Humans and ecosystems: how do vultures provide ecosystem services? | Khan Academy

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https://www.khanacademy.org/science/ms-biology/x0c5bb03129646fd6:ecosystems-and-biodiversity/x0c5bb03129646fd6:humans-and-ecosystems/a/humans-and-ecosystems

Changes in biodiversity can influence humans’ resources, such as food, energy, and medicines, as well as ecosystem services that humans rely on—for example, water purification and recycling.

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Credits:
“Bearded Vulture swallowing a big bone- Catalan Pyrenees - Spain” by Francesco Veronesi, licensed under a Creative Commons Attribution License (CC BY-SA 2.0):
https://www.flickr.com/photos/30818542@N04/24589845873

“White-backed vultures (Gyps africanus) on zebra carcass” by Charles J. Sharp, licensed under a Creative Commons Attribution License (CC BY-SA 4.0):
https://commons.wikimedia.org/wiki/File:White-backed_vultures_(Gyps_africanus)_on_zebra_carcass.jpg

“Red Headed Vulture on a Chital Carcass” by Sumeet Moghe, licensed under a Creative Commons Attribution License (CC BY-SA 4.0):
https://commons.wikimedia.org/wiki/File:Red_Headed_Vulture_on_a_Chital_Carcass.jpg

“Bearded Vulture carrying a big bone - Catalan Pyrenees - Spain” by Francesco Veronesi, licensed under a Creative Commons Attribution License (CC BY-SA 2.0):
https://www.flickr.com/photos/francesco_veronesi/24590383953/in/photostream/

“Vulture eat gnu” by Byrdyak, licensed under a Creative Commons Attribution License (CC BY-SA 4.0):
https://commons.wikimedia.org/wiki/File:Vulture_eat_gnu.jpg

“Vulture Scavenging” by DipaliLath, licensed under a Creative Commons Attribution License (CC BY-SA 4.0):
https://commons.wikimedia.org/wiki/File:VULTURE_SCAVENGING.jpg

“Grand Canyon National Park, Powell Point Sunset” by M. Quinn / National Park Service, licensed under a Creative Commons Attribution License (CC BY 2.0):
https://commons.wikimedia.org/wiki/File:Grand_Canyon_National_Park,_Powell_Point_Sunset.jpg

“Ancient redwoods in Humboldt State Park” by Miguel Vieira, licensed under a Creative Commons Attribution License (CC BY 2.0):
https://commons.wikimedia.org/wiki/File:Ancient_redwoods_in_Humboldt_State_Park.jpg

“Mammoth Terraces” by Frank Schulenburg, licensed under a Creative Commons Attribution License (CC BY-SA 4.0): https://commons.wikimedia.org/wiki/File:Mammoth_Terraces.jpg

“Young Dolly Parton” by RCA Records [Public domain], via Wikimedia Commons:
https://commons.wikimedia.org/wiki/File:Young-Dolly-Parton.jpg

“Clifftops” by Aviator31 [Public domain], via Wikimedia Commons:
https://commons.wikimedia.org/wiki/File:Clifftops4-7-07.jpg

“Hiking in Kwara state, Nigeria” by Kojoclicks, licensed under a Creative Commons Attribution License (CC BY-SA 4.0):
https://commons.wikimedia.org/wiki/File:Hiking_in_Kwara_state,Nigeria.jpg

“Birdwatching at NCTC” by Danielle Brigida, licensed under a Creative Commons Attribution License (CC BY 2.0):
https://www.flickr.com/photos/13604536@N02/28641166087

“Xunaa Shuká Hít: A Collaborative Milestone” by the National Park Service [Public domain], via the National Park Service Glacier Bay National Park & Preserve:
https://www.nps.gov/glba/learn/news/a-collaborative-milestone.htm

“Black Vultures (Coragyps atratus) on dead cattle” by Bernard Dupont, licensed under a Creative Commons Attribution License (CC BY 2.0):
https://commons.wikimedia.org/wiki/File:Black_Vultures_(Coragyps_atratus)_on_dead_cattle.jpg

“White-backed Vultures Waiting” by Axel Tschentscher, licensed under a Creative Commons Attribution License (CC BY-SA 4.0):
https://commons.wikimedia.org/wiki/File:White-backed_Vultures_Waiting_2019-07-24.jpg

“NP Nicaragua38 lo” by CIAT, licensed under a Creative Commons Attribution License (CC BY-SA 2.0):
https://commons.wikimedia.org/wiki/File:NP_Nicaragua38_lo_(5472080384).jpg

“Turkey vulture (Cathartes aura) in flight” by Charles J. Sharp, licensed under a Creative Commons Attribution License (CC BY-SA 4.0):
https://commons.wikimedia.org/wiki/File:Turkey_vulture_(Cathartes_aura)_in_flight.JPG

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