Search results “Data mining climate change impacts on ecosystem”
Tutorial: Climate Change: Challenges for Machine Learning
Despite the scientific consensus on climate change, drastic uncertainties remain. Crucial questions about changes in regional climate, trends of extreme events such as heat waves, heavy precipitation, and mega-storms, and understanding how climate varied in the distant past, must be answered in order to improve predictions, assess impacts and vulnerability, and aid mitigation and adaptation efforts. Machine learning can help answer such questions and shed light on climate change. Similar to the case of bioinformatics, the study of climate change provides a data-rich scientific domain in which cutting-edge tools from machine learning can make a major impact. Further, such questions give rise to new challenges for the design of machine learning algorithms. This tutorial will give an overview of impactful open questions about climate change, highlight recent successes of machine learning in this domain, and outline significant remaining challenges. Machine learning problems in climate change include prediction, reconstruction, causal attribution, analysis of quantiles and extremes, and exploratory data analysis. Challenges arise because the climate system is extremely complex, comprised of physical processes and their interactions, and the data is massive, high-dimensional, and spatiotemporal, with non-stationarity and potential long-range dependencies over time and space.
Views: 2577 Microsoft Research
Big Data in Climate: Opportunities and Challenges for Machine Learning
Author: Vipin Kumar, Department of Computer Science and Engineering, University of Minnesota Abstract: This talk will present an overview of research being done in a large interdisciplinary project on the development of novel data mining and machine learning approaches for analyzing massive amount of climate and ecosystem data now available from satellite and ground-based sensors, and physics-based climate model simulations. These information-rich data sets offer huge potential for monitoring, understanding, and predicting the behavior of the Earth's ecosystem and for advancing the science of global change. This talk will discuss challenges in analyzing such data sets and some of our research results in mapping the dynamics of surface water globally as well as detecting deforestation and fires in tropical forests using data from Earth observing satellites. More on http://www.kdd.org/kdd2017/ KDD2017 Conference is published on http://videolectures.net/
Views: 424 KDD2017 video
Are Electric Cars Actually Better For The Environment?
Scientists have found that electric cars might not be as green as we thought. How could this be? There’s A Car That’s Powered By Salt Water! ►►►►http://bit.ly/1S8xAyu Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Watch River Monsters Here ►►►► http://bit.ly/1SDplaR Read More: Cleaner Cars From Cradle to Grave http://www.ucsusa.org/sites/default/files/attach/2015/11/Cleaner-Cars-from-Cradle-to-Grave-full-report.pdf “This report compares battery-electric vehicles (BEVs) with similar gasoline vehicles by examining their global warming emissions over their “life cycles”—from the raw materials to make the car through manufacturing, driving, and disposal or recycling. Toward that end, we performed up-to date assessments of the carbon footprints of BEVs, taking into account the latest information about electricity generation and BEV models.” Tesla’s Electric Cars Aren’t As Green As You Might Think http://www.wired.com/2016/03/teslas-electric-cars-might-not-green-think/ “But how green is a Tesla, really? Devonshire Research Group, an investment firm that specializes in valuing tech companies, dug into the data and concluded that Tesla’s environmental benefits may be more hyped than warranted. Devonshire isn’t saying that Tesla is pulling a Volkswagen, or that its cars are spewing greenhouse gases from invisible tailpipes. It’s arguing that Teslas (and, by extension, all electric vehicles) create pollution and carbon emissions in other ways.” How Green Are Electric Cars? Depends on Where You Plug In http://www.nytimes.com/2012/04/15/automobiles/how-green-are-electric-cars-depends-on-where-you-plug-in.html?_r=1 “According to a report that the Union of Concerned Scientists plans to release on Monday, there would be a considerable difference in the amount of greenhouse gases — primarily carbon dioxide — that result from charging the cars’ battery packs. By trapping heat, greenhouse gases contribute to climate change.” ____________________ DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos twice daily. Watch More DNews on TestTube http://testtube.com/dnews Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel DNews on Twitter http://twitter.com/dnews Trace Dominguez on Twitter https://twitter.com/tracedominguez Lissette Padilla on Twitter https://twitter.com/lizzette DNews on Facebook https://facebook.com/DiscoveryNews DNews on Google+ http://gplus.to/dnews Discovery News http://discoverynews.com Download the TestTube App: http://testu.be/1ndmmMq Sign Up For The TestTube Mailing List: http://dne.ws/1McUJdm
Views: 217500 Seeker
Environment Impact Assessment Part 1
Support us : https://www.instamojo.com/@exambin/ Download our app : http://examb.in/app Environmental Impact Assessment Developmental projects in the past were undertaken without any consideration to their environmental consequences. As a result the whole environment got polluted and degraded. In view of the colossal damage done to the environment, governments and public are now concerned about the environmental impacts of developmental activities. So, to assess the environmental impacts, the mechanism of Environmental Impact Assessment also known as EIA was introduced. EIA is a tool to anticipate the likely environmental impacts that may arise out of the proposed developmental activities and suggest measures and strategies to reduce them. EIA was introduced in India in 1978, with respect to river valley projects. Later the EIA legislation was enhanced to include other developmental sections since 1941. EIA comes under Notification on Environmental Impact Assessment (EIA) of developmental projects 1994 under the provisions of Environment (Protection) Act, 1986. Besides EIA, the Government of India under Environment (Protection) Act 1986 issued a number of other notifications, which are related to environmental impact assessment. EIA is now mandatory for 30 categories of projects, and these projects get Environmental Clearance (EC) only after the EIA requirements are fulfilled. Environmental clearance or the ‘go ahead’ signal is granted by the Impact Assessment Agency in the Ministry of Environment and Forests, Government of India. Projects that require clearance from central government can be broadly categorized into the following sectors • Industries • Mining • Thermal power plants • River valley projects • Infrastructure • Coastal Regulation Zone and • Nuclear power projects The important aspects of EIA are risk assessment, environmental management and Post product monitoring. Functions of EIA is to 1. Serve as a primary environmental tool with clear provisions. 2. Apply consistently to all proposals with potential environmental impacts. 3. Use scientific practice and suggest strategies for mitigation. 4. Address all possible factors such as short term, long term, small scale and large scale effects. 5. Consider sustainable aspects such as capacity for assimilation, carrying capacity, biodiversity protection etc... 6. Lay down a flexible approach for public involvement 7. Have a built-in mechanism of follow up and feedback. 8. Include mechanisms for monitoring, auditing and evaluation. In order to carry out an environmental impact assessment, the following are essential: 1. Assessment of existing environmental status. 2. Assessment of various factors of ecosystem (air, water, land, biological). 3. Analysis of adverse environmental impacts of the proposed project to be started. 4. Impact on people in the neighborhood. Benefits of EIA • EIA provides a cost effective method to eliminate or minimize the adverse impact of developmental projects. • EIA enables the decision makers to analyses the effect of developmental activities on the environment well before the developmental project is implemented. • EIA encourages the adaptation of mitigation strategies in the developmental plan. • EIA makes sure that the developmental plan is environmentally sound and within limits of the capacity of assimilation and regeneration of the ecosystem. • EIA links environment with development. The goal is to ensure environmentally safe and sustainable development. Environmental Components of EIA: The EIA process looks into the following components of the environment: • Air environment • Noise component : • Water environment • Biological environment • Land environment EIA Process and Procedures Steps in Preparation of EIA report • Collection of baseline data from primary and secondary sources; • Prediction of impacts based on past experience and mathematical modelling; • Evolution of impacts versus evaluation of net cost benefit; • Preparation of environmental management plans to reduce the impacts to the minimum; • Quantitative estimation of financial cost of monitoring plan and the mitigation measures. Environment Management Plan • Delineation of mitigation measures including prevention and control for each environmental component, rehabilitation and resettlement plan. EIA process: EIA process is cyclical with interaction between the various steps. 1. Screening 2. Scoping 3. Collection of baseline data 4. Impact prediction 5. Mitigation measures and EIA report 6. Public hearing 7. Decision making 8. Assessment of Alternatives, Delineation of Mitigation Measures and Environmental Impact Assessment Report 9. Risk assessment
Views: 24057 Exambin
How The Moon Controls Biological Cycles
Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate This video is FULL of cool MOON biology 😏 Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ Organisms of all shapes and sizes synchronize their behaviors using biological clocks. Some keep pace with the daily rising and setting sun using circadian rhythms. Others use annual cycles or the changing seasons as their cue. But many animals use moonlight and Earth’s lunar cycle to run their biological clock. Do humans do the same thing, with things like menstrual cycles? This week we take a look at living by moonlight. Menstrual cycle data courtesy of Clue app (https://helloclue.com/) Grunion footage courtesy of KQED’s Deep Look (https://www.youtube.com/user/KQEDDeepLook) and Dr. Michael Murrie - Pepperdine University SOURCES: The Myth of the Moon and Menstruation: https://medium.com/clued-in/the-myth-of-the-moon-and-menstruation-f85b151e45c3 Grant, Rachel, Tim Halliday, and Elizabeth Chadwick. "Amphibians’ response to the lunar synodic cycle—a review of current knowledge, recommendations, and implications for conservation." Behavioral Ecology 24.1 (2012): 53-62. Zhang, Lin, et al. "Dissociation of circadian and circatidal timekeeping in the marine crustacean Eurydice pulchra." Current Biology 23.19 (2013): 1863-1873. Zantke, Juliane, et al. "Circadian and circalunar clock interactions in a marine annelid." Cell reports 5.1 (2013): 99-113. Warren, H. B. Aspects of the behaviour of the impala male, Aepyceros melampus, during the rut. National Museums and Monuments of Rhodesia, 1974. ----------- FOLLOW US: Merch: https://store.dftba.com/collections/its-okay-to-be-smart Facebook: http://www.facebook.com/itsokaytobesmart Twitter: @okaytobesmart @DrJoeHanson Tumblr: http://www.itsokaytobesmart.com Instagram: @DrJoeHanson Snapchat: YoDrJoe ----------- It’s Okay To Be Smart is hosted by Joe Hanson, Ph.D. Director: Joe Nicolosi Writer: Eli Kintisch Editor/animator: Stephen Fishman Producer: Stephanie Noone and Amanda Fox Produced by PBS Digital Studios Music via APM Stock images from Shutterstock http://www.shutterstock.com
Views: 227070 It's Okay To Be Smart
Climate Change and Land Management: Social Network Analysis
This webinar was held as a part of the Climate Change Science and Management Webinar Series, a partnership between the USGS National Climate Change and Wildlife Science Center and the FWS National Conservation Training Center. Webinar Description: Many federal agencies are currently striving to plan for climate change adaptation. Researchers for this project explored 1) the degree to which federal resource managers believe that climate change adaptation is important in their work and 2) the degree to which these managers are connected to each other and to a broader research community that can provide a scientific basis for climate change adaptation actions. The project consisted of a social network analysis of federal resource managers in the regions encompassed by the Southwest and North Central CSCs. Methods for this project included an online survey targeting resource managers from the Bureau of Land Management, Forest Service, National Park Service and Fish and Wildlife Service, as well as a snowball survey to garner opinions from people within academic, nongovernmental and federal research organizations (e.g., USGS), as well as from state resource managers. This study resulted in a number of different findings, including an overall strong concern for climate change impacts on natural resources among resource managers and a varying degree of connectedness between resource management agencies and research units.
Views: 1193 USGS
Webinar: Biodiversity as a metric of ecosystem resilience to climate change
Title: Biodiversity as a metric of ecosystem resilience to climate change Presenter: Helen Poulos, PhD Date: March 13th, 2014 at 11am CST Abstract: Shifting diversity patterns and species turnover are fundamental concerns about how climate change will influence desert ecosystems. Scientists, managers, and-policy makers are searching for metrics to assist in the prediction of ecosystem responses to climate change. Temporal variation in landscape and regional-scale diversity can provide insights on the fragility or resilience of plant and animal communities in the Southwest to changing climates. This talk will explore the suite of diversity metrics and tools for measuring species turnover that are available for monitoring ecosystem change over time through the lens of biodiversity. About the Presenter: Helen's research focuses on developing risk management and decision support tools for sustainable forest and ecosystem management. She has been working in the Southwest for the last 14 years exploring local-, landscape, and regional-scale tree diversity patterns and species turnover along environmental gradients of Sky Island systems. Helen is both a field biologist and a data-mining expert, which she uses for developing decision support tools that can be readily implemented by policy-makers and on the ground by land managers. She holds a Master's degree in Geography from The Pennsylvania State University and a PhD from The Yale School of Forestry and Environmental Studies. She is currently part of Wesleyan University's College of the Environment.
Views: 615 DesertLCC
Data Innovation: Generating Climate Solutions
Our climate is one of our most precious resources. Yet, it is constantly being damaged from human-caused carbon emissions. Through the power of Big Data, we can mitigate our harmful impact on the environment and better adapt to climate change. Our inaugural Data for Climate Action Challenge was an unprecedented event held in collaboration with the United Nations Global Pulse. This challenge brought together over 400 data scientists, researchers, and innovators from 67 countries to leverage datasets donated from private companies to generate innovative climate solutions. From industry experts to renowned researchers to United Nations leaders, our event had it all! Watch the video to find out more! Learn more: http://www.datamakespossible.com Join the conversation on Twitter with @WesternDigital and #DataMakesPossible and on LinkedIn at https://www.linkedin.com/company/data-makes-possible
Big data and climate change
Barcelona Supercomputing Center investigates hardware and software for Big Data. We carry out research projects that require large quantities of data. Weather and climate studies are a clear case of large amount of data that are required to make a detailed prediction. Every time a model reproduces the global changes in a single decade it generates between 135 TB (terabytes) and 5 PB (petabytes) of data.
Views: 421 BSC CNS
Overpopulation – The Human Explosion Explained
In a very short amount of time the human population exploded and is still growing very fast. Will this lead to the end of our civilization? Check out https://ourworldindata.org by Max Roser! Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt merch here: http://bit.ly/1P1hQIH Get the music of the video here: Soundcloud: http://bit.ly/2hKx3Zu Bandcamp: http://bit.ly/2hfSqTf Facebook: https://www.facebook.com/epic-mountain-music THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Stuart Alldritt, Tasia Pele, Stan Serebryakov, Mike Janzen, Jason Heddle, August, Daniel Smith, Jonathan Herman, Rahul Rachuri, Piotr Gorzelany, Lisa Allcott, Горан Гулески, Eric Ziegast, Kean Drake, Friendly Stranger, NicoH, Adrian Rutkiewicz, Markus Klemm, Leandro Nascimento, Gary Chan, Shawhin Layeghi, Oscar Hernandez, Dale Prinsse, Vaclav Vyskocil, Sup3rW00t, Ryan Coonan, Tam Lerner, Dewi Cadat, Luis Aguirre, Andy McVey, Vexorum, Boris, Adam Wisniewski, Yannic Schreiber, Erik Lilly, Ellis, Dmitry Starostin, Akshay Joshi, Peter Tinti, kayle Clark, Mortimer Brewster, Marc Legault, Sumita Pal, Tarje Hellebust Jr., streetdragon95, Taratsamura, Sam Dickson, Bogdan Firicel, Saul Vera, Aaron Jacobs, Ben Arts, R B Dean, Kevin Beedon, Patrik Pärkinen, Duncan Graham, Johan Thomsen, Emily Tran, Adam Flanc, Adam Jermyn, Ali Uluyol Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2 Overpopulation – The Human Explosion Explained
Climate Webinar: Climate and Carbon Impacts on Productivity, Chemistry, and Invasive Species
The ecosystems of the Great Lakes are critical national resources, yet their large-scale functioning and interactions with climate change are poorly explained. How do physical drivers impact chemistry and ecology? How are invasive species reacting to physical change? How will the Great Lakes respond to increasing atmospheric CO2? Numerical models and data help us to answer these questions, and to identify future research priorities. This webinar will provide information about: Biogeochemistry, carbon cycling and invasive species in Lakes Superior and Michigan Impacts of physical change on carbon cycling and invasive species Prospects for acidification of the Great Lakes due to CO2 uptake from the atmosphere Galen A. McKinley
Views: 238 Ohio Sea Grant
Environmental Impact Assessment - Analyzing Benefits and Actions (Examrace)
Dr. Manishika Jain in this lecture explains the concept of Environmental Impact Assessment (EIA) and difference between EIA and Strategic EIA. Tool to identify environmental, social and economic impacts of a project prior to decision-making – UNEP In India, Started in 1978-79 by river valley projects EIA has now been made mandatory under the Environmental Protection Act, 1986 for 29 categories of developmental activities that involves investments of Rs. 50 crores & more EIA – Definition @0:07 Stages Involved in EIA @4:51 Which Projects fall under EIA? @6:16 What to Address? @7:59 Benefits of EIA @9:19 Procedure @10:12 Follow Up @11:56 Polluter’s Pay Principle @12:07 Precautionary Principle @12:24 Strategic EIA @13:24 Environment Impact Assessment @14:09 Strategic Environment Assessment @14:19 #Implementation #Effluents #Concentration #Hazardous #Cumulatively #Screening #Compliance #Enforcement #Developmental #Investments #Manishika #Examrace Stages Involved in EIA Screening Scoping Assessment & Evaluation Report EIA: Non-technical summary for the general audience Review EIS Decision Making: Whether to approve project or not Monitoring, Compliance, Enforcement Environmental Auditing Which projects fall under EIA? Which can significantly alter the landscape, land use pattern & lead to concentration of working population Which need upstream development activity like assured mineral and forest products supply Which need downstream industrial process development Those involving manufacture, handling and use of hazardous materials Those sited near ecologically sensitive areas, urban centers, hill resorts, places of scientific and religious importance Industrial Estates which could cumulatively cause significant environmental damage What to Address? Meteorology and air quality Hydrology and water quality Site and its surroundings Occupational safety and health Details of the treatment and disposal of effluents and the methods of alternative uses Transportation of raw material and details of material handling Control equipment and measures proposed to be adopted Benefits of EIA Environmental benefits Economic benefits Reduced cost and time of project implementation and design Avoided treatment Clean-up costs Impacts of laws and regulations Procedure Follow Up Precautionary Principle: If an action or policy has a suspected risk of causing harm to the public, or environment, in the absence of scientific consensus, the burden of proof falls on those taking the action. Part of Rio Declaration & Kyoto Protocol. Polluter’s Pay Principle: To make the party responsible for producing pollution responsible for paying for the damage done to the natural environment. Support from OECD and European Community. Strategic EIA Formalized, systematic & comprehensive process to identify & evaluate environmental consequences of proposed policies, plans or programs Ensure full inclusion Address at earliest possible stage of decision-making on a par with economic & social considerations Can be applied to entire sector For NET Paper 1 material refer - http://www.examrace.com/CBSE-UGC-NET/CBSE-UGC-NET-FlexiPrep-Program/Postal-Courses/Examrace-CBSE-UGC-NET-Paper-I-Series.htm Examrace is number 1 education portal for competitive and scholastic exam like UPSC, NET, SSC, Bank PO, IBPS, NEET, AIIMS, JEE and more. We provide free study material, exam & sample papers, information on deadlines, exam format etc. Our vision is to provide preparation resources to each and every student even in distant corders of the globe. Dr. Manishika Jain served as visiting professor at Gujarat University. Earlier she was serving in the Planning Department, City of Hillsboro, Hillsboro, Oregon, USA with focus on application of GIS for Downtown Development and Renewal. She completed her fellowship in Community-focused Urban Development from Colorado State University, Colorado, USA. For more information - https://www.examrace.com/About-Examrace/Company-Information/Examrace-Authors.html
Views: 140676 Examrace
The Nations Fish Habitat in a Changing Climate Part 2
http://gallery.usgs.gov/videos/697 The effects of climate change on fish habitat will be scale-and system-dependent. Our work demonstrates how climate change affects fish habitat nationwide, and stream flow, water temperature, and coldwater lakes in the Upper Midwest. Projected changes in fish habitat varied across ecoregions nationally. The future regional climate will likely alter hydrologic and thermal regimes suitable to the fish species in that region. The results show that the scale at which we assess climate change impacts may influence decisions made, and that the different attributes of lakes and streams require different approaches to determine climate and land use change effects on fish habitat.
Views: 422 USGS
Waiting for Superman: Coastal Erosion and Environmental Accountability | Alex Liebeskind | TEDxCSUSM
As Alex noticed the threat to the grunion on his beloved family grunion runs, he began working as an academic researcher on computer models and simulations of various coastlines. In this talk, Alex provides insight into coastal erosion, how we may preemptively mitigate it, and what it reveals about our approach to the environment. Alex Liebeskind is a high school senior at Brentwood School in Los Angeles, California. After discovering a love for coding early in his education, Alex joined the UCLA Computer Graphics and Vision Laboratory , where he has been developing image processing and data mining algorithms for facial recognition software and for assisted medical diagnoses for patient brain functional MRI scans. More recently, Alex became interested in how computer modeling can be applied to predictive simulations of the coastline and ocean systems. Alex is currently working with the Lynett Wave Research Group at the USC Department of Environmental Engineering to make such projections more widely accessible to the general public. Growing up in Southern California playing soccer, backpacking, and going to the beach, Alex is passionate about taking action to preserve the environment. Alex Liebeskind is a high school senior at Brentwood School in Los Angeles, California. After discovering a love for coding early in his education, Alex joined the UCLA Computer Graphics and Vision Laboratory, where he has been developing image processing and data mining algorithms for facial recognition software and for assisted medical diagnoses for patient brain functional MRI scans. More recently, Alex became interested in how computer modeling can be applied to predictive simulations of the coastline and ocean systems. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx
Views: 752 TEDx Talks
Predicting the Hydrologic Response of the Columbia River System to Climate Change
2014 Fall Meeting Section: Hydrology Session: Advances in Hydrometeorological Predictions and Applications I Title: Predicting the Hydrologic Response of the Columbia River System to Climate Change Authors: Lee, S Y, Department of Civil and Environmental Engineering, University of Washington, Seattle, WA, United States Hamman, J, Department of Civil and Environmental Engineering, University of Washington, Seattle, WA, United States Mote, P, Oregon Climate Change Research Institute, Oregon State University, Corvallis, OR, United States Ishottama, F, Department of Civil and Environmental Engineering, University of Washington, Seattle, WA, United States Xiao, M, Department of Civil and Environmental Engineering, University of Washington, Seattle, WA, United States Stumbaugh, M R, Department of Civil and Environmental Engineering, University of Washington, Seattle, WA, United States Nijssen, B, Department of Civil and Environmental Engineering, University of Washington, Seattle, WA, United States Chegwidden, O, Department of Civil and Environmental Engineering, University of Washington, Seattle, WA, United States Lettenmaier, D P, Dept. of Geography, University of California, Los Angeles (effective Nov., 2014), Los Angeles, CA, United States Abstract: The Columbia River, located in the northwestern United States with headwaters in Canada (Pacific Northwest), is intensely managed for hydropower generation, irrigation, flood control, ecosystem services (particularly salmonids), navigation, and recreation. Effects of anthropogenic climate change already manifest themselves in the Pacific Northwest through reduced winter snow accumulation at lower elevations and earlier spring melt. As the climate warms, the Columbia River, whose flow regime is heavily dependent on seasonal snow melt, is likely to experience significant changes in the timing of its seasonal hydrograph and possibly in total flow volume. We report on a new study co-funded by the Bonneville Power Administration to update and enhance an existing climate change streamflow data set developed by the University of Washington Climate Impacts Group in 2009-2010. Our new study is based on the RCP4.5 and RCP8.5 climate projections from the Coupled Model Intercomparison Project Version 5 (CMIP5). In contrast to earlier studies, we are using a suite of three hydrologic models, the Variable Infiltration Capacity (VIC) model, the Unified Land Model and the Precipitation Runoff Modeling System, each implemented at 1/16 degree (~6 km) over the Pacific Northwest. In addition, we will use multiple statistical downscaling methods based on the output from a subset of 10 CMIP5 global climate models (GCMs). The use of multiple hydrologic models, downscaling methods and GCMs is motivated by the need to assess the impact of methodological choices in the modeling process on projected changes in Columbia River flows. We discuss the implementation of the three hydrologic models as well as our development of a glacier model for VIC, which is intended to better represent the effects of climate change on streamflows from the Columbia River headwaters region. Finally, we report on our application of a new auto-calibration method that uses an inverse routing scheme to develop spatially-distributed runoff fields from naturalized flows at gauge locations. This allows us to calibrate the hydrologic models at the level of the individual grid cell rather than sub-basin. Cite as: Author(s) (2014), Title, Abstract H34A-06 presented at 2014 Fall Meeting, AGU, San Francisco, Calif., 15-19 Dec. Learn more here: http://abstractsearch.agu.org/meetings/2014/FM/H34A-06
Views: 249 AGU
Humans, Biodiversity, and Habitat Loss — HHMI BioInteractive Video
This 30 minute video lists human activities and their threats to biodiversity. In the second lecture of the series "Biodiversity in the Age of Humans," Dr. Elizabeth Hadly of Stanford University reveals how human activities have caused the extinctions of many species in the past and the present. Human population growth is driving habitat destruction and climate change, both direct threats to biodiversity. Visit the BioInteractive series page for related videos, and supporting materials for the classroom: http://www.hhmi.org/biointeractive/biodiversity-age-humans
Views: 29390 biointeractive
Debunking common myths about reducing your carbon footprint
Scientists worldwide have renewed their calls to fight climate change with greater urgency, beginning with reducing greenhouse gas emissions. For Earth Day this year, Irina Ivanova joins CBSN's Errol Barnett with a closer look at some of the myths about reducing your carbon footprint and their more eco-friendly alternatives.
Views: 1432 CBS News
William Schlesinger - "New Perspectives on Biogeochemical Cycles"
"New Perspectives on Biogeochemical Cycles and Human Impacts On Our Planet" William H. Schlesinger, President of the Cary Institute of Ecosystem Studies. introduced by Ross Virginia, Myers Family Professor of Environmental Science, Director of the Institute of Arctic Studies, and PI of the NSF IGERT Program in Polar Environmental Change. Start: 4pm End: 5:30pm Location: Life Sciences Center, Room 100 Details: Dr. Schlesinger will provide some new ways of examining global biogeochemical cycles and assessing human impact on the cycles of important biogeochemical elements. He will focus on the ongoing, major impact to the cycles of carbon and nitrogen, and what we have learned by large-scale long-term field experiments. Dr. Schlesinger was among the first to quantify the amount of carbon held in soil organic matter globally, providing subsequent estimates of the role of soils and human impacts on forest and soils in global climate change. Sponsored by IGERT Dialogues in Polar Science, Engineering, and Society Seminar Series and the Institute of Arctic Studies at the Dickey Center.
Views: 5024 Dartmouth
MANFRED - Management strategies to adapt Alpine Space forests to climate change risks
MANFRED is an Alpine Space project co-funded by the European Regional Development Fund. With the climate change, the ecological conditions for forests in the Alpine Space are fundamentally changing -- with unknown effects on the forests' essential protective, ecological, economical and social functions. Under different climate and land-use change scenarios only an adaptive management can provide the conservation of the natural heritage and the multiple functions. MANFRED bridges the gap between research and practical forest management and seeks to collect knowledge with regard to climate change effects on 4 main topics: forest growth and land use changes, hazards & stressors, best practices to face extreme events protection forests; identify hot spots with concrete need for action on the regional & local level; develop management strategies able to adapt to changing environmental conditions; contribute to the implementation of suggested adapted management strategies in cooperation with political decision makers in 4 transnational case study regions.
Views: 192 EU & Alpine Space
Climate Change, Biodiversity and the Future of Conservation in America
A Conversation with Edward O. Wilson Pellegrino University Research Professor, Emeritus in Entomology at Harvard University Author, The Origins of Creativity, Half-Earth: Our Planet’s Fight for Life Two-time Pulitzer Prize Winner Terry Tempest Williams Writer-in-residence, Harvard Divinity School Naturalist and Environmental Writer Author, The Hour of Land: A Personal Topography of America’s National Parks Jonathan B. Jarvis Director, U.S. National Park Service (2009-2017) Executive Director, Institute for Parks, People and Biodiversity, University of California, Berkeley Author, The Future of Conservation in America: A Chart for Rough Water Linda J. Bilmes (Moderator) Daniel Patrick Moynihan Senior Lecturer in Public Policy, HKS Member, National Park Service Advisory Board
Mainstreaming Biodiversity, Ecosystem Services and Human Rights into the Mining Sector
This webinar explores tools and strategies to understand and act upon the effects of mining on human rights, including the right to a safe and healthy environment of different groups in society, across time, and across different localities. We will introduce the ecosystem services framework and explain how it can be used to enhance public decision-making and strengthen Environmental Impact Assessment procedures, thus preventing the negative effects of mining. The webinar will also focus on the environmental licensing functions and tasks of government institutions at the national and regional level. Using Colombia as a case study, we will analyze the role of public administration in promoting good governance and preventing environmental harm by the mining sector.
Views: 416 NBSAP Forum
Quantifying Carbon Footprint Reduction Opportunities for U.S. Households and Communities
Speaker: Christopher Jones, UC Berkeley The aggregated effects of billions of individual decisions each day have large adverse effects on human and ecosystem health, natural resource stocks, and global climate change. During the past decade, increasing attention has been paid to the role that behavioral sciences can play in promoting more sustainable systems of consumption and production, acting as compliments to longer-term technology and policy measures. This presentation examines different perspectives on the motivations of human behavior, and presents examples of research, tools and program models that hold promise to reduce greenhouse gas emissions from households and communities.
Views: 517 CITRIS
Human activities that threaten biodiversity
How do humans negatively affect biodiversity? Our actions in a given environment cause problems directly and indirectly. For more biodiversity tutorials, visit http://bit.ly/cas-khan.
"Become the Voice of Voicless", Ecological Exhibition, 2008
Today Armenia has turned into an ecological disaster zone as a result of the catastrophic impact of the anthropogenic pressure. The wide-ranging and hasty mining activities, mass forest logging (In Armenia approximately 1 million cubic meters of timber, the average of 8000ha of forest, is illegally logged), urbanization, the pollution of rivers and humid areas, poaching and illegal animal trade, the big volumes of fishing have led to the degradation of the environment, climate change, decrease in specie populations and disruption of ecological processes. Hundreds of flora and fauna species have appeared on the brink of extinction. According to the data published by the UN, 82% of Armenia?s territory is under the threat of desertification. Due to the deterioration of the air quality the number of respiratory diseases has doubled, and the number of anomalous births is on the rise, too (According to a 2005 World Health Organization report, Armenia ranks second among CIS countries by anomalous births and similar problems, only Kyrgyzstan is worse off). This gruesome picture of the tormented Mother Nature with all its dreadful consequences must sober the Armenian people. Human indifference cannot be justified either by social situation, or by economic interest or by political strategy. Humans are destroying their only supporting platform; humans have forgotten about nature, humans have stopped loving nature. We, the organizers of the exhibition, are a group of young environmental activists united by our love and caring attitude towards nature. We are doing our best to react to the urgent ecological issues through raising the awareness of the public, developing "environmental mindset" and various other activities. Since 2006 we have organized numerous bicycle campaigns both in Yerevan and outside the capital city which have been aimed at the promotion of bicycle as an environmentally friendly means of transportation as well as at the encouragement of healthy lifestyles. The destruction of a natural monument called Garni's "Stone Symphony" was halted following our effective intervention (bicycle ride to Garni, protest march). In addition, we deal with animal protection issues, we try to combat violence against animals, animal abuse, animal killings, and we fight for animal rights . The most painful and the hottest ecological issue of our days is the outrageous project of launching the exploitation of the Teghut copper-molybdenum minefield. At least 600ha of forest (in other words, 200.000 trees) will be felled as a result of operating the mine. 55.000 rare and 45.000 valuable trees from Teghut forests as well as Red-listed flora and fauna species will once and for all disappear from those areas. Of special concern are the production tailing and their impact that will emerge as a consequence of mine operation. The environment and human health will suffer major losses because of the infiltration of copper, molybdenum, sulfur, zinc, lead and other poisonous metals into the soil, water and air basins. Let us preserve the nature; it is the guarantee of our life and the life of the coming generations, isn't it? Let us not destroy and let others destroy! Let us not pollute and let others pollute! Let us not defile and let others defile MOTHER NATURE? Each and all of us can, have the power and are obliged to be concerned about, take care of, preserve and protect NATURE!
Views: 172 Accea Npak
The melting North Pole, is our North Pole too | Maarten Loonen | TEDxVenlo
Maarten has spent every summer for the last thirty years doing research in Svalbard. During this period he has witnessed drastic shifts in the environment. Maarten envisions a world where we can adapt to rapid changes in the environment like global warming. Raising awareness and creating a connection with the north pole is why Maarten wants to talk about these changes and their causes during his TED-talk. Dr Maarten Loonen is a polar researcher who has been travelling to Spitsbergen for over 25 years to study the behaviour of migratory birds and changes in their living conditions. The Polar regions are unique for researchers as rises in temperature and the consequences for humans, animals and plants are extra visible here. On Spitsbergen, Loonen and other Groningen scientists are studying whale hunting, tourism, mining, ecosystems and the consequences of climate change for migratory birds. In 2014, Loonen was one of the researchers of the University of Groningen that were invited by the Dutch Navy to join an expedition to Jan Mayen island. This was a unique opportunity for the researchers to visit this isolated island. The multidisciplinary research team concentrated on archaeology and biology. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at http://ted.com/tedx
Views: 780 TEDx Talks
Big Data for Biodiversity, Australia
In 2014, the team at Western Australia Iron Ore identified that digital innovation could help enhance environmental outcomes and developed the Big Data for Biodiversity project. The project provided a landscape-scale, cumulative impact assessment of BHP Iron Ore’s ‘Life of Asset’ plan. The team developed a user-friendly tool that provided a quantitative assessment across various temporal scales, spanning approximately 100 years of operating life. This information is helping the business to make informed decisions now because they have the ability to begin with the end in mind. By taking a ‘big picture’ approach, the project team has been able to quantify the key potential impacts that are most important on a regional scale. They found that the biggest potential threats to protected species were grazing and climate change, and have made their results publicly available to help assist governments, communities and industry, and effectively protect our country’s significant flora and fauna species.
Views: 650 BHP
Gregory Asner - 22nd Heinz Awards - Environment
The 22nd Heinz Awards recipient for the Environment, Greg Asner, explains how his airborne laboratory and the mapping data it collects helps measure the impact of climate change as well as our use of resources, while also offering pathways for present and future conservation strategies.
Views: 157 The Heinz Awards
How to Let Go of the World and Love All the Things Climate Cant Change 2016 [Full Movie]
"How to Let Go of the World (and Love All the Things Climate Can't Change)" http://www.imdb.com/title/tt5246328/ First Aired (HBO): June 27, 2016 Run Time: 2 hours, 8 minutes From "GasLand" director Josh Fox, comes a documentary where Fox goes to 12 countries to investigate climate change and its consequences. My intentions are to spread the message from the movie. If I'm violating any copyrights you can drop the video.
Views: 22767 ggbg88
Scientists working in Colorado say they are seeing the effects of climate change on the local plants
1. Wide view Colorado mountains, wildflowers 2. Various views mountains, snow 3. Close-up sign to Gothic, site of The Rocky Mountain Biological Laboratory 4. Various views researchers trapping marmots, weighing and releasing them 5. SOUNDBITE (English): Dan Blumstein, UCLA Ecology Professor: "The longest study that I know of at the lab is the marmot data set, which was begun in 1962 by Ken Armitage, an emeritus professor at University of Kansas. I have inherited Ken's study system and am trying to continue this so that we can continue to learn more about climatic factors and social factors affecting marmot population biology." 6. Mid view Blumstein and researchers looking for marmots 7. Various view marmots being trapped 8. Close-up marmot being released 9. SOUNDBITE (English): Dan Blumstein, UCLA Ecology Professor: "In our valley, in recent history, it is warmer in the spring and there is more spring snow pack. Both of these things seemingly influence the marmots. The working hypothesis that we are trying to evaluate better is that marmots, the timing of marmot emergence is based on spring temperatures. So if it is warmer, earlier then marmots seemingly emerge earlier. In our valley, in the spring, we also have more snow so there is a deeper snow pack. So when marmots emerge earlier through a deeper snow pack they have a longer time to wait before vegetation grows up and while they are out there and the place is covered with snow, the coyotes are out eating the marmots. So here is sort of a double whammy - they have to survive longer without eating because there is no food for them to eat - they don't save food they store fat and suddenly the predators are out picking off these brown little spots on the snow that have no place to run too." 10. Close-up wildflowers at waters edge 11. Mid view pond, reflection of mountains 12. Close-up sparrow singing 13. Close-up sparrow being measured 14. SOUNDBITE (English): Johannes Foufopoulos, University of Michigan Professor of Natural Resources and Environment: "The trend in the last few years seems that it has been getting both warmer and drier and at the same time what we have been seeing is the sparrow population decreasing. When I originally came to this site we picked this area because the bird population was really dense, there were lots of birds it was a good study population. These days there aren't as many birds around. You work in these ecosystems you really care about them some extent you really invest a lot of energy doing research here and it is sad to see them slowly disappear and get degraded. So definitely there is an emotional component to it but there is also a very practical component, you can't do much research if your birds are gone, right?" 15. Close-up blood being taken from sparrow 16. Close-up sparrow being released 17. Various views David Inouye studying flora 18. SOUNDBITE (English): Professor David Inouye, University of Maryland: "So this year we had a pretty good snow pack, but it melted pretty quickly and that started the growing season early. That got some of these plants, like the lupins, off to an early start forming buds and then we had a hard frost." 19. Close-up Professor Inouye studying flowers 20. SOUNDBITE (English): Professor David Inouye, University of Maryland: "We seem to have a growing deer population in this valley - perhaps in part because the winters are not as harsh as they used to be and there is not as many deer dying during the wintertime." 21. Close-up deer in valley, eating 22. SOUNDBITE (English): Professor David Inouye, University of Maryland: 23. Mid view sagebrush environment found at lower altitudes 24. Wide, tilt up view of Professor Inouye walking through valley to view of mountains You can license this story through AP Archive: http://www.aparchive.com/metadata/youtube/7945dbd31a54eb5e10ea53b84172a753 Find out more about AP Archive: http://www.aparchive.com/HowWeWork
Views: 134 AP Archive
EXCLUSIVE: RT speaks with family member of 12-year-old Yemeni boy killed in US drone strike
Although family members of Mohammed Saleh Qayed Taeiman call him a normal sixth grader who was eager to have fun, the US military in January unleashed a deadly drone strike that killed the “al-Qaeda militant” along with two others. Taeiman’s father and brother were in 2012 similarly killed by US strikes, and another brother was wounded in a different attack, dealing multiple blows to the family even before the death of the young boy. With this in mind, RT’s Ben Swann and Reema Abu Hamdieh speak in an exclusive interview with Mohammed’s cousin, Hussein Taeiman. Find RT America in your area: http://rt.com/where-to-watch/ Or watch us online: http://rt.com/on-air/rt-america-air/ Like us on Facebook http://www.facebook.com/RTAmerica Follow us on Twitter http://twitter.com/RT_America
Views: 8979 RT America
Cyberinfrastructure, New Research and Reuse of Data
2008 GIS Symposium: Sustaining the Future & Understanding the Past. Geographic Information Systems (GIS) provide ideal platforms for the convergence of disease-specific information and analyses in relation to the natural environment, global human health and public policy. Climate change and biodiversity loss, from genes to ecosystems, may play a role in disease emergence and transmission. Recorded in the Kelvin Smith Library, Case Western Reserve University on April 3, 2008.
Views: 276 case
34C3 -  On the Prospects and Challenges of Weather and Climate Modeling at Convection-Resolving Reso
https://media.ccc.de/v/34c3-9178-on_the_prospects_and_challenges_of_weather_and_climate_modeling_at_convection-resolving_resolution The representation of thunderstorms (deep convection) and rain showers in climate models represents a major challenge, as this process is usually approximated with semi-empirical parameterizations due to the lack of appropriate computational resolution. Climate simulations using kilometer-scale horizontal resolution allow explicitly resolving deep convection and thus allow for an improved representation of the water cycle. We present a set of such simulations covering Europe and global computational domains. Finally, we discuss challenges and prospects climate modelers face on heterogeneous supercomputers architectures. Today the evidence for global climate change is unequivocal, and the human influence is clear. Therefore the focus of young researchers has shifted from assessing whether the Planet is warming towards envisioning how a warmer world might look like. For instance, basic physical principles suggest that the hydrological cycle of Planet Earth will likely undergo dramatic changes. However, understanding and describing the involved processes, estimating future changes, and assessing the underlying uncertainties has proven to be difficult and complex. In this effort, numerical simulations of the weather and climate system are a useful research tool. Weather and climate modeling involves solving the governing equations of atmospheric motion on a numerical mesh and employing semi-empirical parameterizations that treat the processes not represented explicitly. For example, the parameterizations typically include treatments for thunderstorms and rain showers (deep convection). These processes are fundamental to the climate system since they vertically redistribute moisture, heat, and momentum, but so far they could not be resolved explicitly, due to the coarse gird spacing of the mesh (resolution) employed in the current generation of climate models. In the recent year's power constrains in the domain of supercomputing have lead to heterogeneous node designs mixing conventional multi-core processors and accelerators such as graphics processing units (GPU’s). These machines posses properties beneficial for weather and climate codes and hence allow refining the resolution of the involved computational mesh to the kilometer scale. Convective clouds can then be represented explicitly (convection-resolving) and the models can be formulated much closer to physical first principles. However, to exploit the capabilities of these supercomputers, model codes have to be ported, a challenging task the weather and climate modeling community is struggling with. We discuss prospects and challenges climate modelers face on these new supercomputers and highlight the potential for addressing key open science questions. The presentation is illustrated with simulations recently accomplished using a new version of the Consortium for Small-Scale Modeling weather and climate model (COSMO), capable of exploiting these heterogeneous supercomputer architectures. Using results form a then-year-long climate simulation on a computational domain covering Europe (1536x1536x60 grid points) we highlight some of the added value of the approach regarding the representation of precipitation processes. Furthermore, we explore the gap between the currently established regional simulations and global simulations by scaling the GPU accelerated version of the COSMO model to a near-global computational domain. References: Fuhrer, O., Chadha, T., Hoefler, T., Kwasniewski, G., Lapillonne, X., Leutwyler, D., Lüthi, D., Osuna, C., Schär, C., Schulthess, T. C., and Vogt, H.: Near-global climate simulation at 1 km resolution: establishing a performance baseline on 4888 GPUs with COSMO 5.0, Geosci. Model Dev. Discuss., https://doi.org/10.5194/gmd-2017-230, in review, 2017. Leutwyler, D., Lüthi, D., Ban, N., Fuhrer, O., and Schär, C.: Evaluation of the Convection-Resolving Climate Modeling Approach on Continental Scales, J. Geophys. Res. Atmos., 122, doi:10.1002/2016JD026013 Leutwyler, D., Fuhrer, O., Lapillonne, X., Lüthi, D., and Schär, C., 2016: Towards European-scale convection-resolving climate simulations with GPUs: a study with COSMO 4.19, Geosci. Model Dev., 9, 3393-3412, doi:10.5194/gmd-9-3393-2016. David Leutwyler https://fahrplan.events.ccc.de/congress/2017/Fahrplan/events/9178.html
Views: 562 media.ccc.de
Grid computing for studying climate change
Sandro Fiore of the University of Salento explains a grid-powered system for managing massive amounts of data about climate change using grid computing.
Views: 291 gridtalkproject
Is Hydro Power At Risk From Climate Change?
The Price of Carbon author Dr. David Maenz recent Q&A session answers the question, Is Hydro Power At Risk From Climate Change?
Views: 20 Partisan Issues
Modelling Australia's Oceans
CSIRO researcher Dr Beth Fulton is a world leader in marine ecosystem modelling. She makes maps of the future, to predict how climate change will affect our oceans and devise strategies to minimise its impacts. Read more about Beth's work: http://bit.ly/1pzWibG Video transcript available here: http://bit.ly/VmgcOn
Views: 1114 CSIRO
ICARUS Project - IWRM for Climate Change Adaptation in Rural Social Ecosystems in Southern Europe
This webinar will discuss the various reports produced; on climatic forcing variables and downscaled climate change scenarios; on land use scenarios and socio-economic scenarios and constraints for irrigation management. The period considered in these reports extends from 2015 to 2030.
Smart Grid: How IoT fights climate change (Kelsey Breseman)
Talk given at Full Stack Fest 2017: https://fullstackfest.com IoT is too often discussed in the abstract. What does it really mean to build a second internet? What does it mean to create an internet out of distributed, sensing machines which talk to each other? In this talk, I'll show you how I'm using connected devices and distributed sensor data on the energy grid to fight climate change. The true full stack is every part of the internet– the client side, the server, the hardware. But we're used to seeing that internet via screens and human interfaces. Let me show you the internet of machines, and how coding for this second internet directly impacts the world. Kelsey Breseman is fighting climate change with engineering as a founder of HC3.io. She is also an engineer and Steering Committee member of the Tessel Project —an open source organization whose aim is to empower web developers to enter the connected-devices space. Previously, Kelsey has been involved in developing consumer drones, research on sleep and temperature, implantable vision devices, and devices for lung cancer diagnosis. She has a degree in neural engineering, and is interested in prosthetics, speculative fiction, circus arts, and really long walks.
Colorado weather watcher tracked climate, ecology for over 40 years
It’s one of the most picturesque towns in America, and it has just one full-time resident. Billy Barr of Gothic, Colorado is a unusual character who’s kept detailed weather records for over four decades, work that’s helped give him a measure of notoriety. CGNT’s Hendrik Sybrandy reports. Subscribe to us on YouTube: https://goo.gl/lP12gA Watch CGTN Live: https://www.youtube.com/watch?v=L2-Aq7f_BwE Download our APP on Apple Store (iOS): https://itunes.apple.com/us/app/cctvnews-app/id922456579?l=zh&ls=1&mt=8 Download our APP on Google Play (Android): https://play.google.com/store/apps/details?id=com.imib.cctv Follow us on: Facebook: https://www.facebook.com/ChinaGlobalTVNetwork/ Instagram: https://www.instagram.com/cgtn/?hl=zh-cn Twitter: https://twitter.com/CGTNOfficial Pinterest: https://www.pinterest.com/CGTNOfficial/ Tumblr: http://cctvnews.tumblr.com/ Weibo: http://weibo.com/cctvnewsbeijing
Views: 1320 CGTN
The Oceans and our Changing Climate - Jeremy Werdell
Dr. Jeremy Werdell, Research Oceanographer, Ocean Ecology laboratory NASA's Goddard Space Flight Center
Centre notifies a new sustainable sand mining policy
The Government has announced that the process of granting Environmental Clearance for sustainable sand mining and mining of minor minerals has been decentralized. The Ministry has created District Environment Impact Assessment Authority (DEIAA) for proper monitoring of sand mining. In consultation with the State governments, the Ministry has also prepared guidelines for sustainable sand mining.
Truthout Interviews with Dahr Jamail on Climate Disruption
Truthout staff writer, Dahr Jamail, has written a sobering piece on climate disruption; a disruption accelerated by the world wrought by the industrial revolution. As many climate change deniers like to point out, carbon levels in the air have fluctuated for over four hundred thousand years, and our planet has warmed and cooled due to natural cycles of carbon in our atmosphere. While it's true that carbon levels have waxed and waned over hundreds of thousands of years, we have not seen the rapid spike in carbon levels that's occurred in the last 100 years. From the records climate scientists have, this is unprecedented. And given the proliferation of extreme weather conditions in the last 15-20 years, the evidence that human activity plays a significant role in climate change is, as Jamail notes, unmistakable. For those who think like to say that the "debate" over human-caused climate change is not settled, their protestations are based on other motivations than arguing the finer points of scientific data. In other words, climate change deniers want politicians and voters think that factories, vehicles, aircraft, cattle farming practices, and other carbon emitting activities that humans have a hand in do not contribute to climate change. To admit that they do means the very industries that power industrial economies (namely the fossil fuel industry) will have to be regulated or put out of business in order to keep our planet habitable for humans -- and other life forms we need for our survival.
Views: 1974 Ted Asregadoo
Justin Winters - One Earth, an Ambitious Plan to Slow Global Climate Change | Bioneers
With contributions from scientists and partners around the world, One Earth, an initiative of the Leonardo DiCaprio Foundation (LDF), has developed a bold, new plan to avert a climate crisis and protect our biosphere. Justin Winters, LDF's Executive Director, explains the three goals humanity needs to achieve by 2050: Transform our energy systems to 100% clean, renewable energy; Protect, connect and restore 50% of our lands and seas; and Shift to regenerative, carbon-negative agriculture globally. At the heart of this effort is a new map of the world called the Global Safety Net, which shows what the world could look like if we achieve these three goals. This vision of a world where both nature and humanity coexist and thrive can only be achieved if activists and communities around the world are connected and strengthened with the resources and solutions to make this global transformation a reality. One Earth is accelerating this transformation through innovative science, radical tools for collaboration, and creative storytelling that will inspire and galvanize our society into action. This talk was delivered at the 2018 National Bioneers Conference. For more information about One Earth and the Leo DiCaprio Foundation programs, visit http://www.leonardodicaprio.org. *** Since 1990, Bioneers has acted as a fertile hub of social and scientific innovators with practical and visionary solutions for the world's most pressing environmental and social challenges. To find more talks like this one, along with engaging articles, interviews, podcasts and ways to take action, visit www.bioneers.org. Subscribe to the Bioneers Radio Series, available on iTunes and other podcast providers and on your local radio station. Support Bioneers today: www.bioneers.org/donate Please join our mailing list (http://www.bioneers.org/subscribe) Stay in touch via Facebook (https://www.facebook.com/Bioneers.org) Follow us on Twitter (https://twitter.com/bioneers) Follow us on Instagram (https://www.instagram.com/bioneers/)
Views: 939 Bioneers
Global Forest Link: Engaging Youth Worldwide
Session# 67 Mon 22 October 16:30 to 17:30 1 hr Room 1 GoToWebinar.com 854‐927‐907 Webcast URL https://attendee.gotowebinar.com/register/2539419254691109635# Abstract Global Forest Link (globalforestlink.com, GFL), an award‐winning environmental program, engages youth worldwide in active protection of the environment, with the goal of creating a more sustainable future. Forests are extremely important for human health, climate change mitigation, water purification, and for communities’ resilience and sustainability. Forest health monitoring and management require international collaboration, increased awareness of forest threats, a better understanding of forest processes, and practical skills in analyzing and communicating forest information. Initially developed as an education extension of the WRI’s Global Forest Watch platform, the Global Forest Link project has brought together over 1800 students from 100+ schools and youth groups, and 7 countries. Its key objective is to nurture a new generation of world stewards, who are skilled in modern earth observation technologies, data collection and analysis, evidence‐based education, international collaboration, environmental advocacy, and journalism. GFL teaches youth to explore key environmental change issues by integrating space imagery and local data, understand environmental and socio‐economic consequences of forest degradation, and to communicate their findings to peers and communities. These are important skills needed by future environmental advocates capable of formulating and promoting coordinated strategies and solutions to problems that require global cooperation. GFL addresses the UN 2030 Sustainable Development Goals, focusing on Goals 4 (ensure inclusive and equitable education), 13 (combat climate change and its impacts), and 15 (promote sustainable use of terrestrial ecosystems, sustainably manage forests, combat desertification, and halt and reverse land degradation and halt biodiversity loss). The project advances best education practices and promotes equitable access to information. GFL methodology and activities lower the barrier to engagement and enable environmental advocacy by youth around the world. The GFL interactive portal provides effective mechanisms for collection, analysis and sharing environmental and social information.
Views: 34 Eye on Earth
Understanding variability and temporal trends in biosphere-atmosphere CO2 exchange
Process-based models of atmosphere-biosphere interactions, along with empirical data mining techniques, are the primary tools used for scaling disparate observations through space and time. In the past few decades they have been developed in tandem with our understanding of ecological theory, resulting in models of various levels of complexity and detail. Model intercomparisons, however, show a large range in model performance, with no clear consensus as to whether model structural error (process mis-representation) or mis-parameterization is to blame. One potential reason for this lies in difficulties in using data sources at different scales to adequately test model performance and the common reliance on uni-variate model validations. Another is the lack of quantification of the uncertainty associated with model projections. In order to advance our ability to make policy-actionable projections of the future evolution of the earth system, we need to address these issues. In this talk I will assess our ability to model land-atmosphere CO2 exchange at different spatial and temporal scales, both in the present climate and under future climate change. The analysis makes heavy use of model-data fusion techniques, which constitute a powerful framework by which to combine models with various data streams. Model benchmarking tools, such as empirical data mining techniques, also provide a strong alternative model evaluation. To illustrate the potential benefits of such an approach, we assess the performance of 17 process-based models of atmosphere-biosphere interactions, and two data mining tools, across 11 long-term eddy covariance forest sites. The results highlight details of model performance often overlooked by conventional model-data comparisons, and quantify the degree of coupling of terrestrial carbon sequestration to climate anomalies at multiple sites and time scales.
Views: 79 Microsoft Research
Mining Advantages
Views: 416 2493april
UTS Science in Focus: Will coral reefs survive climate change? With Dr Emma Camp
The world’s coral reefs are under threat. Environmental changes such as warming waters and pollution are causing ocean acidification, coral disease and coral bleaching. Australia’s world heritage listed, the Great Barrier Reef is no exception. At UTS, our marine scientists have been studying reef forming corals and coral reef fishes to better understand how environmental stressors and climate change will affect reefs—and the marine life they support.
Peruvians seek water safety amid mine plan
Subscribe to our channel http://bit.ly/AJSubscribe Protestors in Peru have marched hundreds of kilometres for nine days to reach Lima, the capital, to demand protection of their water sources. They say a gold mining project is threatening to change the area's ecosystem, which would affect the lives of thousands of people living in the highlands. Al Jazeera's Mariana Sanchez reports from Lima.
Views: 1117 Al Jazeera English