Search results “Ecological laws and principles”
Natural Laws and Ecological Principles
It is good to know what your means are, what kinds of capacity you are working, and where the thresholds are with i.e., time, carrying capacity, population etc. Living within the means of nature is non-negotiable.
Competitive Exclusion Principle (Gause's Law) in ecology Explained
In this video we will look at one of the concepts in Ecology which deals with Competition between 2 species for the same type of resources.
Views: 3215 GKToday
Blackman's law,  liebig's law, Shelford's law eco. Prin.part 2
Ecological principles: Blackman's law of limiting factors, liebig's law of minimum, Shelford's law of tolerance https://youtu.be/32f3oRImOvg (Link of ecological principles)
Views: 2896 Ari sharma
Ecology - Rules for Living on Earth: Crash Course Biology #40
Hank introduces us to ecology - the study of the rules of engagement for all of us earthlings - which seeks to explain why the world looks and acts the way it does. The world is crammed with things, both animate and not, that have been interacting with each other all the time, every day, since life on this planet began, and these interactions depend mostly on just two things... Learn what they are as Crash Course Biology takes its final voyage outside the body and into the entire world. Stay tuned in the coming weeks for a new Crash Course in ECOLOGY! Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like CrashCourse: http://www.facebook.com/YouTubeCrashCourse Follow CrashCourse: http://www.twitter.com/TheCrashCourse Table of Contents 1) Ecological Hierarchy 02:01:2 a) Population 02:12 b) Community 02:26:1 c) Ecosystem 02:50 d) Biome 03:22:1 e) Biosphere 03:51 2) Key Ecological Factors 04:07 a) Temperature 05:06:1 b) Water 05:37 3) Biome Type 06:03:1 References/Image Licenses: http://dft.ba/-2qQ3 crash course, biology, ecology, hank green, science, organism, interaction, molecule, environment, hierarchy, Earth, ecological, population, community, predation, cooperation, competition, ecosystem, soil, water, air, temperature, energy, materials, physical environment, biome, technique, adaptation, condition, evolution, biosphere, biotic, abiotic, predator, animal, plant, food, shelter, moisture, sunlight, elevation, category, chemistry, enzyme, photosynthesis, physiognomy, biodiversity, tropical rainforest, tundra, desert, grassland, taiga, human impact Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 1043388 CrashCourse
Principles of Ecology
Principles of Ecology
Views: 2426 Meredith Koester
10 Principles of Ecology
This video is about 10 Principles of Ecology learned in Dr. Kaspari's ecology course at the University of Oklahoma. Visit DAGA Beatmaker for other beats like this.
Views: 748 Jay Lee
What are Environmental Ethics and Our Moral Responsibilities
We humans exploit the nature considering ourselves to be the most superior beings. We think that the nature is made for us to use, rather than thinking that we are just a part of the nature like all other non-human entities. This is where the need to have environmental ethics arises. Environmental ethics is a branch of environmental philosophy that studies the ethical relationship between human beings and the environment. This field has given a new dimension to the conservation and protection of the environment. Watch this video to know all about environmental ethics, the issues related to it and our moral responsibility towards it. You can read more about environmental ethics here: http://www.buzzle.com/articles/what-is-environmental-ethics.html
Views: 28686 Buzzle
Ecology: Crash Course History of Science #38
We’ve explored the origins of modern biology, the earth sciences, and even the sciences of outer space. Now it’s time to put these disciplines together. It's Ecology time!!! *** Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Eric Prestemon, Sam Buck, Mark Brouwer, Bob Doye, Jennifer Killen, Naman Goel, Patrick Wiener II, Nathan Catchings, Efrain R. Pedroza, Brandon Westmoreland, dorsey, Indika Siriwardena, James Hughes, Kenneth F Penttinen, Trevin Beattie, Satya Ridhima Parvathaneni, Erika & Alexa Saur, Glenn Elliott, Justin Zingsheim, Jessica Wode, Kathrin Benoit, Tom Trval, Jason Saslow, Nathan Taylor, Brian Thomas Gossett, Khaled El Shalakany, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, Tim Curwick, D.A. Noe, Shawn Arnold, Malcolm Callis, Advait Shinde, William McGraw, Andrei Krishkevich, Rachel Bright, Jirat, Ian Dundore -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids
Views: 71148 CrashCourse
Principles of sustainability
This video forms part of an online course about sustainability developed by the Australian Research Institute for Environment and Sustainability at Macquarie University, Sydney. www.aries.mq.edu.au
Views: 5930 ARIESMQ
Environmental Literacy and the Four Laws of Ecology
Here you will find a treasure of information on the world’s greatest challenge: taking care of our planet for everyone around us and those to come. http://www.project-el.eu We dig into the information mountain called the Internet and we turn every coin of the treasures we find to give you only the best. Of course, we ask you what you like the most and adapt our digging to your preferences. We do not produce much new stuff as we like to save resources, but when we do not find what we are looking for, we go ahead and make it ourselves. We believe that being well informed, or literate, is the only way to be on top of the mountain of actions and decisions we need to take and make, every day. Especially those that really make a difference. “Be the change you want to see in the world” – Gandhi So with this website we are trying to make a little change: educating and raising awareness among people. We are Clara, Danielle, Federica and Lara and we come from Sweden, USA, Italy and Germany. The master’s programme Environmental Management and Policy at Lund University in Sweden brought us together, and helped us develop the ideas that led to this website. We hope you will enjoy it and most of all, you will find it useful. Now, go get literate!
Views: 2415 Project EL
Ecology: four laws by GlennVowles sustainablecitiessustainableworld.blogspot.co.uk/
Ecology: Commoner's four laws: interconnectedness; flow...and their implications for the way we live our lives. sustainablecitiessustainableworld.blogspot.co.uk/ http://www.screenr.com/mYIs
Views: 648 Glenn Vowles
4 LAWS OF ECOLOGY-- Created using PowToon -- Free sign up at http://www.powtoon.com/youtube/ -- Create animated videos and animated presentations for free. PowToon is a free tool that allows you to develop cool animated clips and animated presentations for your website, office meeting, sales pitch, nonprofit fundraiser, product launch, video resume, or anything else you could use an animated explainer video. PowToon's animation templates help you create animated presentations and animated explainer videos from scratch. Anyone can produce awesome animations quickly with PowToon, without the cost or hassle other professional animation services require.
Views: 302 Jhonny Monta
Ecological Principles
Mr Snehal Ingle
Views: 1336 ARIBAS New V V Nagar
4 LAWS OF ECOLOGY-- Created using PowToon -- Free sign up at http://www.powtoon.com/youtube/ -- Create animated videos and animated presentations for free. PowToon is a free tool that allows you to develop cool animated clips and animated presentations for your website, office meeting, sales pitch, nonprofit fundraiser, product launch, video resume, or anything else you could use an animated explainer video. PowToon's animation templates help you create animated presentations and animated explainer videos from scratch. Anyone can produce awesome animations quickly with PowToon, without the cost or hassle other professional animation services require.
Views: 1492 Jhonny Monta
Principles of Ecology
Views: 47 Mike Yeoman
Phillip Taylor MBE review. Procedural Environmental Rights  Principle X in Theory & Practice
BOOK REVIEW PROCEDURAL ENVIRONMENTAL RIGHTS: PRINCIPLE X IN THEORY AND PRACTICE Editors: Jerzy Jendroska and Magdalena Bar ISBN: 978 1 78068 610 3 Intersentia Ltd. www.intersentia.com _______________________________________________ ENVIRONMENTAL LAW THROUGH A PAN-EUROPEAN LENS – A RESEARCH COMPENDIUM OF CURRENT THINKING ON THE ENVIRONMENT An appreciation by Elizabeth Robson Taylor of Richmond Green Chambers and Phillip Taylor MBE, Head of Chambers and Reviews Editor, “The Barrister” Once again, Intersentia has published a fascinating and information-rich compendium of research on legal issues from trans-national viewpoints across an impressively wide range of legal cultures. The area of concern in this new Intersentia title is the environment, which of course knows no boundaries. The focus is on procedural environmental rights, the key characteristic of which is active public involvement in environmental protection based on, obviously, public awareness of environmental problems and their possible solutions. In the words of co-editor, Jerzy Jendroska, procedural environmental rights are increasingly recognized internationally as ‘an effective instrument for monitoring compliance with – and enforcement of – international law.’ The implication here is that an informed public can, or might, engender solutions to any number of ecological problems. ‘Principle X’ of the title refers to the codification (actually, an instrument of ‘soft law’) promulgated by the Rio Declaration. The intent is to uphold the principle of public participation in decision-making based on access to information, access to justice in environmental matters – and generally, adherence to the principles adopted at Aarhus in Denmark in 1998. The book brings together the research and insights of almost two dozen contributors who together provide a quite stunning range of expertise in this, often, abstruse area of law. Legal scholars all, they provide informed commentary and insight into issues touching on procedural environmental rights ‘in different jurisdictions’, say the editors and ‘under various legal instruments.’ Here then, is a conspicuously vast subject examined through a pan-European lens, which -- even though there is little mention of the United Kingdom -- is illuminating nonetheless. The various commentaries -- closely argued and carefully researched – point up the importance to the environment of participating democracies. Environmentalists and academics will certainly appreciate the value of this book. Extensively footnoted, it reveals new avenues of environmental research and the perspectives it offers provide a uniquely useful contribution to environmental literature. The publication date is cited as at 15th January 2018.
Views: 45 Phillip Taylor
Brent Reynolds - EcoOncology Applying the Principles of Ecology to Oncology
There are striking similarities between processes governing growth, dispersal, and persistence of natural populations and initiation and progression of cancers such as brain tumors. Just as individuals in natural populations reproduce and die, cancer cells divide to produce more cancer cells and die due to programmed cell death or predators such as chemotherapy and radiation. Starting with central tenets of pest management, new therapeutic approaches are being developed to treat aggressive malignant cancers and these approaches are as successful as many standard of care treatments but exhibit reduced toxicity and are simple and cost effective to implement. Brent A. Reynolds, Ph.D. is currently the CEO of Prana Therapeutics, Inc., and is a Professor in the Dept. of Neurosurgery at the University of Florida and an Adjunct Professor at the University of New South Wales, in Sydney, Australia. Dr. Reynolds attended the University of Calgary where he received his M.Sc. and Ph.D. in 1989 and 1994, respectively. While working of his Ph.D. thesis, he discovered the existence of stem cells in the adult mammalian brain, a finding that overcame a century old dogma that the mature brain did not have the capacity to repair itself. After graduating, Reynolds co-founded the first neural stem cell company (NeuroSpheres, Ltd.) where he was a Director and VP of Research. He developed a strong patent portfolio in the neural stem cell field developing and protecting protocols related to the application of stem cell technology in brain repair. Today, these patents and technology have been licensed to numerous biotechnology companies that are testing the efficacy in over half a dozen clinical trials for diseases such as spinal cord injury, stroke, ALS and pediatric disorders. In 2004, Reynolds returned to academic science as a Professor at the Queensland Brain Institute at the University of Queensland in Australia where he continued refining the application of neural stem cells for repairing the damaged brain. In 2008, Dr. Reynolds joined the Dept. of Neurosurgery at UF where his efforts are focused on studying aggressive pediatric and adult brain cancer and developing novel translational approaches to combat this lethal disease. Working with a multidisciplinary group of scientists, this team is taking the unique approach that cancer can be managed as a chronic disease by applying the principles that have been used in ecology to manage wildlife and pest populations. Based on the lessons learned over the past 80 years by ecologists, the team is focused on using multimodal low toxicity therapeutics to enforcing a stable tumor population that exists below a threshold that has any harmful effects. Reynolds has more than 70 publications including papers in Science, Nature and Cell with several manuscripts receiving over 1000 citations. In addition, he is an inventor on 18 granted US patents and numerous patent applications.
Views: 1353 TheIHMC
Environmental Science
001 - Environmental Science In this video Paul Andersen outlines the AP Environmental Science course. He explains how environmental science studies the interaction between earth and human systems. A planetary boundary model is used to explain the importance of sustainability. The importance of science practices and knowledge of the APES format is also included. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Music Attribution Intro Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License Outro Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: “Aldo Leopold Trip to the Rio Gavilan.” Flickr - Photo Sharing!. Accessed August 19, 2015. https://www.flickr.com/photos/usfsregion5/5441676907/. Cline, Mike. East Gallatin River Near Belgrade, Montana October 2007, October 2007. Own work. https://commons.wikimedia.org/wiki/File:EastGallatinRiverNearBelgrade.jpg. “Easter Island.” Wikipedia, the Free Encyclopedia, August 4, 2015. https://en.wikipedia.org/w/index.php?title=Easter_Island&oldid=674531471. “File:DDT Powder.jpg.” Wikipedia, the Free Encyclopedia, April 28, 2015. https://en.wikipedia.org/w/index.php?title=File:DDT_Powder.jpg&oldid=659704403. “File:Deepwater Horizon.jpg.” Wikipedia, the Free Encyclopedia, June 19, 2013. https://en.wikipedia.org/w/index.php?title=File:Deepwater_Horizon.jpg&oldid=560530253. “File:Silent Spring Book-of-the-Month-Club edition.JPG.” Wikipedia, the Free Encyclopedia, October 6, 2012. https://en.wikipedia.org/w/index.php?title=File:Silent_Spring_Book-of-the-Month-Club_edition.JPG&oldid=516271439. Filutowska, Zuzanna K. Polski: Laboratorium Pracowni Technik Biologii Molekularnej Na Wydziale Biologii Uniwersytetu Adama Mickiewicza W Poznaniu, March 6, 2012. Own work. https://commons.wikimedia.org/wiki/File:Laboratorium-biologia-molekularna.jpg. “Gifford Pinchot.” Wikipedia, the Free Encyclopedia, August 17, 2015. https://en.wikipedia.org/w/index.php?title=Gifford_Pinchot&oldid=676513208. Janwikifoto. Johan Rockström, at the Nobel Laurate Globalsymposium 2011, at Vetenskapsakademien in Stockholm, Discussing Climate Change, May 17, 2011. http://science.in2pic.com. https://commons.wikimedia.org/wiki/File:Johan_Rockstr%C3%B6m_1c389_8409.jpg. “John Muir.” Wikipedia, the Free Encyclopedia, August 10, 2015. https://en.wikipedia.org/w/index.php?title=John_Muir&oldid=675390567. Mueller, Felix. English: Planetary Boundaries according to the Paper by Rockström et Al. Published in Nature 2009. The Red Areas Represent the Estimated Current State with the Inner Green Circle Being the Estimated Boundaries., November 8, 2014. Own work. https://commons.wikimedia.org/wiki/File:Planetary_Boundaries.png. pl.wikipedia, Original uploader was Marcin Otorowski at. English: So Called “New Matura” from Polish Language in the 1st Liceum Ogólnokształcące in Szczecin, Poland, May 13, 2005. Transferred from pl.wikipedia, genuine source:[1] Polski: jestem autorem strony i mam prawo do zdjęć. Zdjęcie wykonał: Oskar Błaszkowski. https://commons.wikimedia.org/wiki/File:Matura2005_ILOSzczecin.jpg. Sevice, Rex Gary Schmidt/U S. Fish and Wildlife. English: Robert W. Hines and Rachel Carson on the Atlantic Coast., [object HTMLTableCellElement]. See Category:Images from the United States Fish and Wildlife Service. https://commons.wikimedia.org/wiki/File:Robert_Hines_and_Rachel_Carson.jpg. “The Blue Marble.” Wikipedia, the Free Encyclopedia, May 12, 2015. http://en.wikipedia.org/w/index.php?title=The_Blue_Marble&oldid=661976235. “TI-83 Series.” Wikipedia, the Free Encyclopedia, April 5, 2015. https://en.wikipedia.org/w/index.php?title=TI-83_series&oldid=655032423. Underwood, Underwood &. U.S. President Theodore Roosevelt (left) and Nature Preservationist John Muir, Founder of the Sierra Club, on Glacier Point in Yosemite National Park. In the Background: Upper and Lower Yosemite Falls., Copyright 1906. https://commons.wikimedia.org/wiki/File:Muir_and_Roosevelt_restored.jpg. Unknown. English: Platform Supply Vessels Battle the Blazing Remnants of the off Shore Oil Rig Deepwater Horizon. https://commons.wikimedia.org/wiki/File:Deepwater_Horizon_offshore_drilling_unit_on_fire_2010.jpg.
Views: 366165 Bozeman Science
Limiting Factors in an Ecosystem
Limiting Factors in an ecosystemAny biotic or abiotic factor that restricts the number or production of organisms is a limiting factor. Take this ecosystem found in the fishbowl The limiting factors would be the size of the bowl, amount of water, will limit the number of fish that can survive in the fishbowl Limiting factors can be dependent limiting factors and independent factors Dependent limiting factors depend on the number of organisms For example, the amount of food available for each organism depends on the number of organisms An independent limiting factors does not depend on the number of organisms. For example, the amount of rainfall does not depend on the number of organisms You also have Density-Dependent Factors A limiting factor that depends on population size is called a density-dependent limiting factor. Density-dependent limiting factors include: • competition • predation • parasitism • disease Here is a list of abiotic limiting factors Sunlight Climate Temperature Water Space Soil chemistry Fire Natural disasters Biotic factors limiting factors Number of plants Number animals Amount of competition Number of decomposers parasites Disease causing agents
Principles of Ecology
I joined Maker Studios & so can you! Click here to see if your channel qualifies for RPM Network/Maker Studios http://awe.sm/fHh3Z Principles of Ecology : Ecologist study relationships Biotic and Abiotic Factors Energy in Ecosystems Food Chains ( Animated )
Views: 1182 Karan Modi
(hindi) Environment and sustainable development | Part 1 of 2 | Environment
Hello, this is first part of chapter Environment and sustainable development of class 11th Economics. Topics covered- -What is Environment? -Functions of Environment -Environmental crisis -Global Environmental Issues -Global warning -Ozone depletion -India's Environment and it's threats -Pollution Control Boards - How to Save Environment To join Guaranteed Suksez WhatsApp group send hiii to 7084741319 Feat -Aditya Bhardwaj
Views: 43859 FastandChief
principles of ecology
Views: 2332 Shannon Scott
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: 150624 Examrace
Environment and Ecology Lecture 1 - Basics of Ecology
Welcome to Sleepy Classes. Top Quality GS Coaching. FREE. Creating IAS from the grassroots of our nation. All the Free Courses available here: On YouTube (arranged in subject-wise Playlists): http://bit.ly/2ECVDWL On Website (with PDFs): http://bit.ly/2MbFHkI Compilations– http://bit.ly/2wqn8yd PAID COURSEs (Prelims+Mains-2020): 1. Prelims + Mains 2020 (WITH Evaluated Answer Writing)- http://bit.ly/2K6Mh9d 2. Prelims + Mains 2020 (WITHOUT Evaluated Answer Writing)- http://bit.ly/2HXJe0n 3. Political Science (Videos + Answer Writing)- http://bit.ly/2M8xmhn 4. Political Science (Answer Writing Only)- http://bit.ly/30Kfv3I 5. Sociology (Videos + Answer Writing)- Available as per Seats in Class on http://bit.ly/2McTFmm Donate - https://milaap.org/fundraisers/SleepyClasses Website: https://sleepyclasses.com/ Android App Available: http://bit.ly/2JI3yGC Telegram- http://t.me/sleepyclasses #UPSC #IAS #CivilServices
Views: 164029 SleepyClasses
4 LAWS OF ECOLOGY-- Created using PowToon -- Free sign up at http://www.powtoon.com/youtube/ -- Create animated videos and animated presentations for free. PowToon is a free tool that allows you to develop cool animated clips and animated presentations for your website, office meeting, sales pitch, nonprofit fundraiser, product launch, video resume, or anything else you could use an animated explainer video. PowToon's animation templates help you create animated presentations and animated explainer videos from scratch. Anyone can produce awesome animations quickly with PowToon, without the cost or hassle other professional animation services require.
Views: 72 Jhonny Monta
Principles for Conservation
Subject:Indian Culture Paper: Principles and Methods of Archaeology
Views: 339 Vidya-mitra
Principles of Ecology & Energy Flow
Table of Contents: 00:07 - Objectives 00:36 - What is Ecology? 00:49 - Levels of Organization 01:44 - Levels of Organization 02:30 - Levels of Organization 03:01 - Levels of Organization 03:09 - Levels of Organization 03:10 - Energy in an Ecosystem 04:25 - Energy in an Ecosystem 05:03 - Movement of Energy 06:06 - Movement of Energy 06:40 - Trophic Levels 07:45 - Movement of Energy 08:23 - 09:01 - Movement of Energy 09:57 - 10:55 - Review
Views: 578 FalknerScience
Lecture 4 Principles of Ecology, How Ecosystems Work
This video is about lecture 4 - how ecosystems work
Views: 506 Clell Ford
Barry Commoner and the Four Laws of Ecology
An overview of Barry Commoner and his Four Laws of Ecology
Views: 3144 Dave Hardt
The 7 Hermetic Principles of the Electric Universe Essentials of Practical Alchemy 2016 Class 5
Greetings Alchemists! Welcome to Essentials of Practical Alchemy, the 2016 Workshop Lesson 5: The Seven Heremtic Principles of the Electric Universe. In this class we introduce the language and science of the esoteric, and see how this applies not only to the outer world of science, but to the inner world of the psyche! Lots of great information has been added in the annotations so as to clarify the material as presented! Enjoy!!! FAIR USE DISCLAIMER All videos, music, articles, including images and/or videos shown are the property of their respected owners and used in accordance with the Fair Use doctrine of The US Copyright Laws. "Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use." § 107.Limitations on exclusive rights: Fair use Notwithstanding the provisions of sections 106 and 106A, the fair use of a copyrighted work, including such use by reproduction in copies or phonorecords or by any other means specified by that section, for purposes such as criticism, comment, news reporting, teaching (including multiple copies for classroom use), scholarship, or research, is not an infringement of copyright. In determining whether the use made of a work in any particular case is a fair use the factors to be considered shall include — (1) the purpose and character of the use, including whether such use is of a commercial nature or is for nonprofit educational purposes; (2) the nature of the copyrighted work; (3) the amount and substantiality of the portion used in relation to the copyrighted work as a whole; and (4) the effect of the use upon the potential market for or value of the copyrighted work. FAIR USE NOTICE: These pages/video may contain copyrighted (© ) material the use of which has not always been specifically authorized by the copyright owner. Such material is made available to advance understanding of ecological, POLITICAL, HUMAN RIGHTS, economic, DEMOCRACY, scientific, MORAL, ETHICAL, and SOCIAL JUSTICE ISSUES, etc. It is believed that this constitutes a 'fair use' of any such copyrighted material as provided for in section 107 of the US Copyright Law. In accordance with Title 17 U.S.C. Section 107, this material is distributed without profit to those who have expressed a prior general interest in receiving similar information for research and educational purposes
Sensation and Perception: Crash Course Psychology #5
Want more videos about psychology every Monday and Thursday? Check out our sister channel SciShow Psych at https://www.youtube.com/scishowpsych! Just what is the difference between sensing and perceiving? And how does vision actually work? And what does this have to do with a Corgi? In this episode of Crash Course Psychology, Hank takes us on a journey through the brain to better explain these and other concepts. Plus, you know, CORGI! -- Table of Contents: Sensation vs. Perception :54 Sense Thresholds 2:11 Neurology of Vision 4:23 -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 2726112 CrashCourse
Nature's Trust: Environmental Law for a New Ecological Age
In face of global ecological crisis and accelerating climate change, what can ordinary citizens do? Wood urges a revolutionary legal approach to hold governments accountable for protecting the planet’s climate system. Based on the fundamental public trust doctrine, “Atmospheric Trust Litigation” seeks to fulfill our moral obligation to the beneficiaries of the public trust – today’s youth and tomorrow’s citizens. (More information at: http://ourchildrenstrust.org/) Environmental law has failed us all. As ecosystems collapse across the globe and the climate crisis intensifies, environmental agencies worldwide use their authority to permit the very harm that they are supposed to prevent. Growing numbers of citizens now realize they must act before it is too late. Mary Christina Wood is the Philip H. Knight Professor of Law and Faculty Director of the school's Environmental and Natural Resources Law Program at UO and the author of Nature's Trust: Environmental Law for a New Ecological Age. This event was sponsored by the League of Women Voters of Corvallis, the Spring Creek Project for Ideas, Nature, and the Written Word, the School of History, Philosophy, and Religion at Oregon State University, 350Eugene, the Pacific Green Party, the Corvallis Environmental Center, the Corvallis Citizens Climate Lobby, FUMC Natural Step Ministry, Corvallis Move to Amend, and the Community for Earth Social Justice Committee of the First Unitarian Church of Portland.
Sustainable development in hindi | Environment and sustainable development | Class 11
What is sustainable development ? To join Guaranteed Suksez whatsapp group send hiiiii on 7084741319 Feat-Aditya Bhardwaj
Views: 146055 FastandChief
What are the principles and principles of ecosystem?
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Views: 2367 Question & Answer
Basics of Ecology | Environment
In this video, we'll discuss the Basics of Ecology. It is a part of the Environment Revision Course at CivilCoursify and will help you to Study Environment without Coaching. Join here: https://www.civilcoursify.in/courses/environment-revision/ Environment Revision Notes - PDF Notes for this Topic are available here: https://www.civilcoursify.in/topic/basics-of-ecology/ SUBSCRIBE to CivilCoursify's Youtube Channel. Link: https://www.youtube.com/channel/UCJ7czAlpYL2ePjJpNxLuwxQ?sub_confirmation=1 Download the FREE CivilCoursify Android App from the Google PlayStore Now. Link: https://play.google.com/store/apps/details?id=com.civilcoursify&hl=en Follow us on Facebook here: www.facebook.com/civilcoursify Join our Channel on Telegram: https://goo.gl/xREZnT -~-~~-~~~-~~-~- Also watch: "MUST WATCH | KASHMIR - Article 370 & Article 35A | Why should they be ABOLISHED? | CivilCoursify" https://www.youtube.com/watch?v=KIi3EZnSZEk -~-~~-~~~-~~-~-
Views: 7826 Samajho Learning
Vlog 1: Ecological Design Principles
Vlog about the fourth ecological design principle: Design for efficiency in energy and information
Views: 52 #enviroellie
LAWS OF ECOLOGY | Inception Parody|
Healthcare reporting by group 2 of PT-2D
Views: 88 Samantha Sanchez
Alan Watts - The Blueprint Of Your World
📚 [BOOK]: READ ALAN WATTS BOOKS 👇 https://learnedmastery.com/5-best-alan-watts-books/ How to connect with other people Alan Watts This channel is all about Spirituality, Life and self improvement If you enjoy Alan Watts, , Jim Rohn, Terence Mckenna. Please join us and subscribe for more content from the greats. FAIR USE NOTICE: These Videos may contain copyrighted (©) material the use of which has not always been specifically authorized by the copyright owner. Such material is made available to advance understanding of ecological, political, human rights, economic, democracy, scientific, moral, ethical, and social justice issues, etc. It is believed that this constitutes a 'fair use' of any such copyrighted material as provided for in section 107 of the US Copyright Law. In accordance with Title 17 U.S.C. Section 107, this material is distributed without profit to those who have expressed a prior general interest in receiving similar information for research and educational purposes. For more information go to: http://www.law.cornell.edu/uscode
Views: 18278 Spiritual Mind
4 LAWS OF ECOLOGY-- Created using PowToon -- Free sign up at http://www.powtoon.com/youtube/ -- Create animated videos and animated presentations for free. PowToon is a free tool that allows you to develop cool animated clips and animated presentations for your website, office meeting, sales pitch, nonprofit fundraiser, product launch, video resume, or anything else you could use an animated explainer video. PowToon's animation templates help you create animated presentations and animated explainer videos from scratch. Anyone can produce awesome animations quickly with PowToon, without the cost or hassle other professional animation services require.
Views: 105 Jhonny Monta
What is GAUSE'S LAW? What does GAUSE'S LAW mean? GAUSE'S LAW meaning, definition & explanation
What is GAUSE'S LAW? What does GAUSE'S LAW mean? GAUSE'S LAW meaning - GAUSE'S LAW pronunciation - GAUSE'S LAW definition - GAUSE'S LAW explanation - How to pronounce GAUSE'S LAW? Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. In ecology, the competitive exclusion principle, sometimes referred to as Gause's law, is a proposition named for Georgy Gause that two species competing for the same resource cannot coexist at constant population values. When one species has even the slightest advantage over another, the one with the advantage will dominate in the long term. This leads either to the extinction of this competitor or to an evolutionary or behavioral shift toward a different ecological niche. The principle has been paraphrased in the maxim "complete competitors cannot coexist". The principle is classically attributed to Georgii Gause, although he actually never formulated it. The principle is already present in Darwin's theory of natural selection. Throughout its history, the status of the principle has oscillated between an a priori principle ('two species coexisting must have different niches') and an experimental truth ('we find that species coexisting do have different niches'). Based on field observations, Joseph Grinnell formulated the principle of competitive exclusion in 1904: "Two species of approximately the same food habits are not likely to remain long evenly balanced in numbers in the same region. One will crowd out the other". Russian ecologist Georgy Gause formulated the law of competitive exclusion based on laboratory competition experiments using two species of Paramecium, P. aurelia and P. caudatum. The conditions were to add fresh water every day and input a constant flow of food. Although P. caudatum initially dominated, P. aurelia recovered and subsequently drove P. caudatum extinct via exploitative resource competition. However, Gause was able to let the P. caudatum survive by differing the environmental parameters (food, water). Thus, the Gause law is valid only if the ecological factors are constant. Gause also studied competition between two species of yeast, finding that Saccharomyces cerevisiae consistently outcompeted Schizosaccharomyces kefir by producing a higher concentration of ethyl alcohol. Competitive exclusion is predicted by a number of mathematical and theoretical models, such as the Lotka-Volterra models of competition. However, for poorly understood reasons, competitive exclusion is rarely observed in natural ecosystems, and many biological communities appear to violate Gause's Law. The best-known example is the paradox of the plankton. All plankton species live on a very limited number of resources, primarily solar energy and minerals dissolved in the water. According to the competitive exclusion principle, only a small number of plankton species should be able to coexist on these resources. Nevertheless, large numbers of plankton species coexist within small regions of open sea. Some communities that uphold competitive exclusion are MacArthur's warblers and Darwin's finches, though the latter still overlap ecologically very strongly, being only affected negatively by competition under extreme conditions.
Views: 3752 The Audiopedia
Puno ng Buhay | Environmental Principles and Keystones Species | Grade 7 - 10 - Science
This episode talks about the Seven Environmental Principles that should help students understand nature. It also tackles the status of forests in the Philippines and the keystone species within them. Subscribe to Knowledge Channel YOUTUBE Channel For Donors: www.knowledgechannel.org For Teachers and Learners: www.kchonline.ph Knowledge Channel Foundation Inc. 5th Floor Benpres Bldg. Exchange Road corner Meralco Ave. Ortigas Center, Pasig City Philippines 1600 +632 910.3181 • +632 910.3183 to 84 Email: [email protected]
Views: 3859 Knowledge Channel
What is ECOLOGICAL LITERACY? What does ECOLOGICAL LITERACY mean? ECOLOGICAL LITERACY meaning - ECOLOGICAL LITERACY definition - ECOLOGICAL LITERACY explanation. Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. Ecological literacy (also referred to as ecoliteracy) is the ability to understand the natural systems that make life on earth possible. To be ecoliterate means understanding the principles of organization of ecological communities (i.e. ecosystems) and using those principles for creating sustainable human communities. The term was coined by American educator David W. Orr and physicist Fritjof Capra in the 1990s- thereby a new value entered education; the “well-being of the earth”. An ecologically literate society would be a sustainable society which did not destroy the natural environment on which they depend. Ecological literacy is a powerful concept as it creates a foundation for an integrated approach to environmental problems. Advocates champion eco-literacy as a new educational paradigm emerging around the poles of holism, systems thinking, sustainability, and complexity. Ecoliteracy concerns understanding the principles of organisation of ecosystems and their potential application to understanding how to build a sustainable human society. It combines the sciences of systems and ecology in drawing together elements required to foster learning processes toward a deep appreciation of nature and our role in it. Systems thinking is the recognition of the world as an integrated whole rather than a collection of individual elements. Within systems thinking, basic principles of organization become more important than the analysis of various components of the system in isolation. Ecological literacy and systems thinking implies a recognition of the manner in which all phenomenon are part of networks that define the way that element functions. Systems thinking is necessary to understand complex interdependence of ecological systems, social systems and other systems on all levels. According to Fritjof Capra, “In the coming decades, the survival of humanity will depend on our ecological literacy – our ability to understand the basic principles of ecology and to live accordingly. This means that ecoliteracy must become a critical skill for politicians, business leaders, and professionals in all spheres, and should be the most important part of education at all levels – from primary and secondary schools to colleges, universities, and the continuing education and training of professionals.” David W. Orr has stated that the goal of ecological literacy is “built on the recognition that the disorder of ecosystems reflects a prior disorder of mind, making it a central concern to those institutions that purport to improve minds. In other words, the ecological crisis is in every way a crisis of education. All education is environmental education… by what is included or excluded we teach the young that they are part of or apart from the natural world.” He also emphasizes that ecoliteracy does not only require mastery of subject matter, but the creation of meaningful connections between head, hands, and heart as well. Others have reiterated the urgent importance of ecological literacy in today's world, where young people are faced with escalating environmental challenges, including climate change, depletion of resources, and environmentally linked illnesses. This generation will require leaders and citizens who can think ecologically, understand the interconnectedness of human and natural systems, and have the will, ability, and courage to act —?Michael K. Stone With an understanding of ecological literacy, perceptions naturally shift. The need to protect the ecosystems is not simply a belief held by environmentalists; it is a biological imperative for survival over the time. This value will become a basic principle for prioritizing thought and action in a sustainable society. In the face of the increasing capacity of industrial systems to destroy habitats and the climate system, the explicit declaration of the principles of ecological literacy – and the resulting awareness of the importance of living within the ecological carrying capacity of the earth, is increasingly necessary. Whether ecoliteracy can address the infamous value-action gap is unclear.
Views: 1058 The Audiopedia
Ecological Literacy: Part 3
Fritjof Capra discusses the basic principles of ecology and the need for ecological literacy to be the most important part of education at all levels. Credit: Center for Ecoliteracy (part 3 of 3 successive files, best played in 480p or 720p resolution)
Views: 3141 centerforecoliteracy
Population Genetics: When Darwin Met Mendel - Crash Course Biology #18
Hank talks about population genetics, which helps to explain the evolution of populations over time by combing the principles of Mendel and Darwin, and by means of the Hardy-Weinberg equation. Crash Course Biology is now available on DVD! http://dft.ba/-8css Like CrashCourse on Facebook: http://www.facebook.com/YouTubeCrashCourse Follow CrashCourse on Twitter: http://www.twitter.com/TheCrashCourse References for this episode can be found in the Google document here: http://dft.ba/-2HbN Table of Contents: 1. Population Genetics 1:05 2. Population 1:14 3. Allele Frequency 1:41 4. 5 Factors 1:58 a) Natural Selection 2:12 b) Natural Selection/Random Mating 2:27 c) Mutation 3:18 d) Genetic Drift 3:49 e) Gene Flow 4:05 5. Hardy-Weinberg Principle 4:45 6. Hardy-Weinberg Equilibrium 5:15 7. Hardy-Weinberg Equation 6:18 gregor mendel, heredity, genetics, charles darwin, natural selection, evolution, offspring, population genetics, species, population, generation, allele frequency, allele, selective pressure, sexual selection, non-random mating, preferred traits, fitness, mutation, DNA, genetic drift, chance, gene flow, immigration, emigration, godfrey hardy, wilhelm weinberg, hardy-weinberg equation, hardy-weinberg equilibrium, phenotype, genotype, earwax, mendelian trait, homozygous, heterozygous, evolutionary biology This video contains the following sound from Freesound.org: "LucasGonze-HomestyleMandolin-17.aiff" by lucasgonze Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 1124335 CrashCourse
How to achieve compliance with environmental law?
It's not enough to make laws to protect the environment, if people don't comply with them. What aids compliance with environmental laws? How best to focus compliance efforts? And what challenges does the future hold? Richard Macrory C.B.E., barrister and Professor of Environmental Law at University College London, gives his succinct view on the challenges and opportunities for ensuring compliance with environmental laws in this interview for Science for Environment Policy: http://europa.eu/!rr43bJ For more information, read the Thematic Issue, Environmental compliance assurance and combatting environmental crime, including an editorial from Professor Macrory: http://europa.eu/!Xu84rD
Views: 2200 EU Environment
Carla Sbert - The Ring of Fire and the El Salvador mining ban from the lens of ecological law
Biography: Carla Sbert is currently a PhD candidate at the University of Ottawa's Faculty of Law. Her research focuses on the role law can play in a shift from the current economic-growth-based society to one based on ecological justice. Carla's doctoral program is supported by a SSHRC--Joseph Armand Bombardier Canada Doctoral Scholarship and a University of Ottawa Excellence Scholarship. Over nearly twenty years, Carla worked in diverse settings with a focus on sustainable development, environmental law and policy. She is a Canadian citizen born in Mexico City, and holds a degree in law from the Instituto Tecnológico Autónomo de México (ITAM) and a Masters in Law from Harvard Law School. Abstract:Mining is embedded in human civilization, while it also inherently disturbs the land and depletes non-renewable resources. Mining has experienced a major expansion since the Great Acceleration, contributing to ecological degradation and overshoot of material and energy throughput, with grave social impacts. Ecological law aims to constrain economic activity within ecological limits and promote ecological justice. Could ecological law help transform mining in the Anthropocene? How far are current laws governing mining from an ecological law paradigm? This presentation introduces a lens of ecological law comprised of three principles (ecocentrism, ecological primacy and ecological justice) proposed as a tool to critique existing laws and identify major obstacles and opportunities for a shift to ecological law. It then applies this lens in two case studies: the Ring of Fire in Northern Ontario, and the mining ban in El Salvador---shedding some light on possible paths to ecological law and its challenges.
Law and social-ecological systems: Barriers and bridges to change
In this lecture on the role of law in managing social-ecological systems, Dr. Barbara Cosens first presents a summary of the role that law has played in social change throughout the history of the United States. She notes that law is often seen as an unchangeable institution that can help or hinder change, and links this observation to historical cases where law was used to support and enforce social changes. In this sense, law is adaptive and flexible, and she highlights the role that environmental law can play in building resilience in social-ecological systems because of this flexibility. She notes that adaptive governance and the laws that support it must support institutional decision-making at scales that are appropriate to the system being managed, and much also link across scales with other relevant governance systems. She draws on the example of water law in the Columbia River basin, and the role that law has played in ongoing watershed management and development in the basin. The Native American tribes that live in the basin have drawn on existing law to exercise their rights to water and fisheries, and the tribes and many other stakeholders in the basin have worked together to generate new legal propositions for dam control and flood management. She concludes by highlighting a framework for understanding law in socio-ecological systems, which includes understanding the structures, capacities and participation in adaptive governance systems. More information on the Immersion Program and other lectures can be found here: http://www.sesync.org/for-you/educator/programs/immersion.
Views: 145 sesync annapolis