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| Name | If These 3 Keystone Species Were To Disappear Their Ecosystems Would Collapse |
| Video Uploader | Video From Tsuki |
| Upload Date | This Video Uploaded At 03-05-2024 14:30:08 |
| Video Discription | Ecosystems are extremely fragile and complex and the smallest changes can throw them off balance. Most plants and animals play an important role in their ecosystem but of course some species are more important than others. In today's video i will be focusing on animals that fit into two categories and these categories are keystone species and umbrella species. Umbrella species are species selected for making conservation-related decisions, typically because protecting these species indirectly protects the many other species that make up the ecological community of its habitat. A keystone species is a species that has a disproportionately large effect on its natural environment relative to its abundance. If some important keystone species and umbrella species were to disappear then there would undoubtedly be some extinctions and i will be going through few of these scenarios today. Chapters 0:00 Introduction 1:12 Salmon 4:04 Sea Otters 6:15 American Alligator Attributions Salmon images: Knepp, Timothy https://commons.wikimedia.org/wiki/File:Salmo_salar.jpg Public domain NYS DEC https://www.flickr.com/photos/nysdec/ Attribution-NonCommercial-NoDerivs 2.0 Generic Lake Clark National Park & Preserve https://www.flickr.com/photos/lakeclarknps/ Public domain Salmon footage: TheBradypusPygmaeus https://www.youtube.com/@TheBradypusPygmaeus Doug Jones - Nature Videos https://vimeo.com/user32335610 CC BY-ND Salmon fishing graphs: Epipelagic https://en.wikipedia.org/wiki/Salmon#/media/File:Time_series_for_global_capture_of_true_salmon.png Attribution-ShareAlike 3.0 Unported Sea otter images: "Mike" Michael L. Baird https://commons.wikimedia.org/wiki/File:Sea_otter_nursing02.jpg Attribution 2.0 Generic Robin Gwen Agarwal (ANudibranchMom on iNaturalist) https://www.flickr.com/photos/30314434@N06/ Attribution-NonCommercial 2.0 Generic National Marine Sanctuaries https://www.flickr.com/photos/onms/ Attribution 2.0 Generic Bureau of Land Management California https://www.flickr.com/photos/blmcalifornia/ Public domain Sea otter footage: Ingrid Taylar Foto https://vimeo.com/user10014548 CC BY-ND American alligator images: judygva https://commons.wikimedia.org/wiki/File:American_Alligator_-_Alligator_mississippiensis,_Everglades_National_Park,_Homestead,_Florida_-_32219665545.jpg Attribution 2.0 Generic I have edited and adapted some of these clips and images. Creative commons licences: https://creativecommons.org/share-your-work/cclicenses/ Thanks for watching i hope you enjoyed :) Sources: https://en.wikipedia.org/wiki/Keystone_species https://en.wikipedia.org/wiki/Umbrella_species https://en.wikipedia.org/wiki/Salmon https://en.wikipedia.org/wiki/Sea_otter https://en.wikipedia.org/wiki/Kelp_forest https://en.wikipedia.org/wiki/American_alligator |
| Category | Education |
| Tags | tsuki | animal | animals | ecosystem | keystone species | umbrella species | what is a keystone species | what is an umbrella species | invasive species | animals that fight back against invasive species | salmon | sea otter | alligator | american alligator | ecosystem engineers | american animals | florida | invasive species florida | educational | keystone species definition | keystone | keystone species and their role in ecosystem | keystone species example | keystone species sea otter | salmon ecosystem |
