Biodiversity and ecosystem health: a Hawaiian Islands case study | Khan Academy
Keep going! Check out the next lesson and practice what you’re learning:
https://www.khanacademy.org/science/ms-biology/x0c5bb03129646fd6:ecosystems-and-biodiversity/x0c5bb03129646fd6:biodiversity-and-ecosystem-health/a/biodiversity-and-ecosystem-health
Biodiversity describes the variety of species found in Earth’s terrestrial and oceanic ecosystems. The completeness or integrity of an ecosystem’s biodiversity is often used as a measure of its health.
Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help!
Donate or volunteer today! Donate here: https://www.khanacademy.org/donate
Volunteer here: https://www.khanacademy.org/contribute
Credits:
“Waves on Kolka beach Latvia” by Wolfgang Saus [Public domain], via Overtone Singing:
https://www.oberton.org/en/sea-noise-public-domain-at-the-beach-of-kolka-latvia-my-contribution-to-the-world-listening-day-2019/
“Koh Mak (island), Thailand, Palms on the beach” by Vyacheslav Argenberg (CC BY 4.0):
https://commons.wikimedia.org/wiki/File:Koh_Mak_(island),_Thailand,_Palms_on_the_beach.jpg
“Scaevola taccada” by Forest & Kim Starr (CC BY 3.0):
https://commons.wikimedia.org/wiki/File:Starr_041120-1010_Scaevola_taccada.jpg
“White-tailed tropicbird” by Yooshau (CC BY 3.0):
https://commons.wikimedia.org/wiki/File:White-tailed_tropicbird.jpg
“Hawaiian monk seal at French Frigate Shoals” by Mark Sullivan (CC BY 3.0):
https://commons.wikimedia.org/wiki/File:Hawaiian_monk_seal_at_French_Frigate_Shoals_04.jpg
“Green Sea Turtle” by National Marine Sanctuaries [Public domain], via Wikimedia:
https://commons.wikimedia.org/wiki/File:Green_Sea_Turtle_(43781715354).jpg
“Partulina variabilis” by Department of Land and Natural Resources, Division of Forest and Wildlife [Public domain], via the State of Hawaiʻi:
https://dlnr.hawaii.gov/ecosystems/sepp/meet-the-snails/partulina/#variabilis
“ʻIʻiwi (Scarlet Honeycreeper) Drepanis coccinea” by Gregory "Slobirdr" Smith (CC BY-SA 2.0):
https://commons.wikimedia.org/wiki/File:I%27iwi_(Scarlet_Honeycreeper)_Drepanis_coccinea_-_Flickr_-_Gregory_%22Slobirdr%22_Smith.jpg
Bird call: “XC503670 · ʻIʻiwi · Drepanis coccinea” by Phoenix Birder (CC BY-NC-SA 4.0):
https://xeno-canto.org/503670
“ʻIʻiwi in Hakalau Forest National Wildlife Refuge, Hawaii” by Alan Schmierer/USFWS [Public domain], via Wikimedia:
https://commons.wikimedia.org/wiki/File:Natdiglib_28872_full.jpg
“Lobelia grayana (Lobelia)” by Forest & Kim Starr (CC BY 3.0):
https://commons.wikimedia.org/wiki/File:Starr-100908-4167-Lobelia_grayana-flowers-Bird_Loop_Waikamoi-Maui_(25025437326).jpg
“Lehua, flower of ʻōhiʻa lehua” by Thomas Tunsch (CC BY-SA 3.0):
https://commons.wikimedia.org/wiki/File:Lehua,_flower_of_%CA%BB%C5%8Dhi%CA%BBa_lehua_(a0004988)_-_panoramio.jpg
“'I'iwi - Vestiaria coccinea” by U.S. Fishand Wildlife Service [Public domain], via Flickr:
https://www.flickr.com/photos/usfwspacific/37139615402/in/photostream/
“Metrosideros polymorpha (Ohia, lehua, ohia lehua)” by Forest & Kim Starr (CC BY 3.0):
https://commons.wikimedia.org/wiki/File:Starr-180620-4123-Metrosideros_polymorpha-tiny_seedling_on_rock-Kahikinui-Maui_(43447069502).jpg
Видео Biodiversity and ecosystem health: a Hawaiian Islands case study | Khan Academy канала Khan Academy
https://www.khanacademy.org/science/ms-biology/x0c5bb03129646fd6:ecosystems-and-biodiversity/x0c5bb03129646fd6:biodiversity-and-ecosystem-health/a/biodiversity-and-ecosystem-health
Biodiversity describes the variety of species found in Earth’s terrestrial and oceanic ecosystems. The completeness or integrity of an ecosystem’s biodiversity is often used as a measure of its health.
Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help!
Donate or volunteer today! Donate here: https://www.khanacademy.org/donate
Volunteer here: https://www.khanacademy.org/contribute
Credits:
“Waves on Kolka beach Latvia” by Wolfgang Saus [Public domain], via Overtone Singing:
https://www.oberton.org/en/sea-noise-public-domain-at-the-beach-of-kolka-latvia-my-contribution-to-the-world-listening-day-2019/
“Koh Mak (island), Thailand, Palms on the beach” by Vyacheslav Argenberg (CC BY 4.0):
https://commons.wikimedia.org/wiki/File:Koh_Mak_(island),_Thailand,_Palms_on_the_beach.jpg
“Scaevola taccada” by Forest & Kim Starr (CC BY 3.0):
https://commons.wikimedia.org/wiki/File:Starr_041120-1010_Scaevola_taccada.jpg
“White-tailed tropicbird” by Yooshau (CC BY 3.0):
https://commons.wikimedia.org/wiki/File:White-tailed_tropicbird.jpg
“Hawaiian monk seal at French Frigate Shoals” by Mark Sullivan (CC BY 3.0):
https://commons.wikimedia.org/wiki/File:Hawaiian_monk_seal_at_French_Frigate_Shoals_04.jpg
“Green Sea Turtle” by National Marine Sanctuaries [Public domain], via Wikimedia:
https://commons.wikimedia.org/wiki/File:Green_Sea_Turtle_(43781715354).jpg
“Partulina variabilis” by Department of Land and Natural Resources, Division of Forest and Wildlife [Public domain], via the State of Hawaiʻi:
https://dlnr.hawaii.gov/ecosystems/sepp/meet-the-snails/partulina/#variabilis
“ʻIʻiwi (Scarlet Honeycreeper) Drepanis coccinea” by Gregory "Slobirdr" Smith (CC BY-SA 2.0):
https://commons.wikimedia.org/wiki/File:I%27iwi_(Scarlet_Honeycreeper)_Drepanis_coccinea_-_Flickr_-_Gregory_%22Slobirdr%22_Smith.jpg
Bird call: “XC503670 · ʻIʻiwi · Drepanis coccinea” by Phoenix Birder (CC BY-NC-SA 4.0):
https://xeno-canto.org/503670
“ʻIʻiwi in Hakalau Forest National Wildlife Refuge, Hawaii” by Alan Schmierer/USFWS [Public domain], via Wikimedia:
https://commons.wikimedia.org/wiki/File:Natdiglib_28872_full.jpg
“Lobelia grayana (Lobelia)” by Forest & Kim Starr (CC BY 3.0):
https://commons.wikimedia.org/wiki/File:Starr-100908-4167-Lobelia_grayana-flowers-Bird_Loop_Waikamoi-Maui_(25025437326).jpg
“Lehua, flower of ʻōhiʻa lehua” by Thomas Tunsch (CC BY-SA 3.0):
https://commons.wikimedia.org/wiki/File:Lehua,_flower_of_%CA%BB%C5%8Dhi%CA%BBa_lehua_(a0004988)_-_panoramio.jpg
“'I'iwi - Vestiaria coccinea” by U.S. Fishand Wildlife Service [Public domain], via Flickr:
https://www.flickr.com/photos/usfwspacific/37139615402/in/photostream/
“Metrosideros polymorpha (Ohia, lehua, ohia lehua)” by Forest & Kim Starr (CC BY 3.0):
https://commons.wikimedia.org/wiki/File:Starr-180620-4123-Metrosideros_polymorpha-tiny_seedling_on_rock-Kahikinui-Maui_(43447069502).jpg
Видео Biodiversity and ecosystem health: a Hawaiian Islands case study | Khan Academy канала Khan Academy
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