<p><a target="_blank" href="https://www.buzzsprout.com/twilio/text_messages/2234324/open_sms">Send us a text</a></p><p>Today on the BioAudio podcast Prof Alex Mills returns to talk about how we recognize and describe an "ecological community" and the unique roll of keystone species, ecosystem engineers and apex predators. We will also talk about three famous trophic cascades, where the removal or introduction of a species has consequences that rebound across the entire system. </p>

Send us a text Today on the BioAudio podcast Prof Alex Mills returns to talk about how we recognize and describe an "ecological community" and the unique roll of keystone species, ecosystem engineers and apex predators. We will also talk about three famous trophic cascades, where the removal or introduction of a species has consequences that rebound across the entire system.

<p><a href="https://www.buzzsprout.com/twilio/text_messages/2234324/open_sms" rel="noopener noreferrer">Send us a text</a></p><p>Today on the BioAudio podcast Prof Alex Mills returns to talk about how we recognize and describe an "ecological community" and the unique roll of keystone species, ecosystem engineers and apex predators. We will also talk about three famous trophic cascades, where the removal or introduction of a species has consequences that rebound across the entire system.&nbsp;</p>

Beaver, Otters and Wolves: Ecosystem Engineers and Trophic Cascades

<div>Welcome to BioAudio: The Teaching Podcast. After many years teaching biology in universities in the UK and in Canada I've come to the conclusion that we can do better than text books. I always want something more flexible, that can be updated with new topics and new discoveries. After years avoiding textbooks… I've created BioAudio a collection of discussions to accompany lectures in university biology courses . So let's ditch the textbook and just listen.&nbsp;</div>

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Natural Sciences

Welcome to BioAudio: The Teaching Podcast. After many years teaching biology in universities in the UK and in Canada I've come to the conclusion that we can do better than text books. I always want something more flexible, that can be updated with new topics and new discoveries. After years avoiding textbooks… I've created BioAudio a collection of discussions to accompany lectures in university biology courses . So let's ditch the textbook and just listen. 

Welcome to BioAudio: The Teaching Podcast. After many years teaching biology in universities in the UK and in Canada I've come to the conclusion that we can do better than text books. I always want something more flexible, that can be updated with new topics and new discoveries. After years avoiding textbooks… I've created BioAudio a collection of discussions to accompany lectures in university biology courses . So let's ditch the textbook and just listen.&nbsp;

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Beaver, Otters and Wolves: Ecosystem Engineers and Trophic Cascades

Beaver, Otters and Wolves: Ecosystem Engineers and Trophic Cascades