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zakruti.com » Knowledge, science, education » Crash Course
Community Ecology: Feel the Love - Crash Course Ecology #4

Community Ecology: Feel the Love - Crash Course Ecology #4

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Rating: 4.0; Vote: 1
Interactions between species are what define ecological communities, and community ecology studies these interactions anywhere they take place. Although interspecies interactions are mostly competitive, competition is pretty dangerous, so a lot of interactions are actually about side-stepping direct competition and instead finding ways to divvy up re
Date: 2022-04-04

Comments and reviews: 8


A lotta people in business like to describe the market as competitive, a sort of dog-eat-dog ecosystem that you observe in nature - but nature itself is so much more complex, and often seeks to leverage the balancing force of co-operation. Thus any market principle which does not pay validity to mutualism and keeping the system squarely balanced, is pure masturbatory fantasy, dangerous and misinformed.
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My teacher explained fundamental and realized niche's different. So now im confused -_-
(Fundamental niche - the total range of environmental conditions that
are suitable for a species existence.
Realized niche - the range of environmental conditions that a species
actually occupies. )

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I love Hank's videos, his job as a teacher, and the way he is, but understanding him when the words are just cascading from his mouth, is really, really hard when you try to actually absorb what he teaches while not being a native speaker in English. Subtitles are not the perfect solution.
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You can tell the birds in the background of the intro are layover sounds because every scene they switch, all the audio but the birds are cut. Not sure why i recognized this but i feel kinda proud.
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Great work! Didn't know that much about the Niche concept. You forgot to emphasize that commensalism and mutualism are forms of Symbiosis and that there's also parasitism.
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Hehe, everyone is like -nooo! 'Nitch' not 'neesh- but that's how every lecturer I've heard pronoucne it. Maybe because I'm British.
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Please can anyone answer for me this question (why do communities seems to have many competing species that coexist in the same area)
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Thank you very much for this video. Its really helpful for me. where can we download the pdf version of the lecture. ?
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