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Tag: ecology


Climate Change began with Civilization

December 12, 2019 at 6:16 pm | Articles, Blog | Ruben Talley -

Bill Ruddiman and the early anthropogenic hypothesis posits that human influence on global climate began not with the industrial revolution a couple of hundred years ago but rather with the advent of agriculture thousands of years ago Even though we know global populations were very small at those times, we also know, increasingly so, that

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“Climate Change began with Civilization”

Ecology – Rules for Living on Earth: Crash Course Biology #40

September 24, 2019 at 1:29 pm | Articles, Blog | Ruben Talley -

For the last 38 episodes of Crash Course Biology, we’ve talked about how to make an organism. And you know what I’ve learned in those 38 weeks? Putting a living thing together is hard! There are molecules that make up organelles that run cells, which come together to form tissues, which make up organs that

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“Ecology – Rules for Living on Earth: Crash Course Biology #40”

Communities

September 3, 2019 at 7:29 am | Articles, Blog | Ruben Talley -

Hi. It’s Mr. Andersen and welcome to biology essentials video 46. This is on communities. This podcast and the next podcast both deal with ecology. Ecology is a fairly recent science. If we breakdown the word, eco comes from the greek word oecos which means house. And so it’s the study of our house. So

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“Communities”

Community Ecology II: Predators – Crash Course Ecology #5

September 2, 2019 at 11:29 am | Articles, Blog | Ruben Talley -

Of all the ways that species interact on this planet, maybe the one that fascinates us the most is predation, and why not? It’s hard not to be captivated by, say, an Alaska Brown Bear, one of North America’s apex predators, even though they get much of their nutrition from nuts and bugs and berries.

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“Community Ecology II: Predators – Crash Course Ecology #5”

28. Ecological Communities

August 31, 2019 at 5:29 pm | Articles, Blog | Ruben Talley -

Prof: Okay, today we’re going to start talking about ecological communities; and this builds on our prior discussion of competition, predation and disease. So I’m first going to give you the classic view; by classic, I mean the view of community ecology from about forty years ago. Then I’m going to talk about something that

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“28. Ecological Communities”