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2016 Ecology Lecture 1
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Manage episode 181262536 series 77644
"Trophic Cascades in Rivers" by Mary E. Power, PhD
The ecosystem of a river depends on complex interactions between primary producers, grazers, and predators, which in turn are determined both by the traits of the individual species involved and the physical conditions of the river. River ecologist Dr. Mary Power illustrates these principles by describing how the dominant grazing fishes in a river ecosystem play a critical role in forming the aquascape.
106 episodes
Archived series ("Inactive feed" status)
When? This feed was archived on July 14, 2019 01:30 (). Last successful fetch was on February 28, 2018 11:36 ()
Why? Inactive feed status. Our servers were unable to retrieve a valid podcast feed for a sustained period.
What now? You might be able to find a more up-to-date version using the search function. This series will no longer be checked for updates. If you believe this to be in error, please check if the publisher's feed link below is valid and contact support to request the feed be restored or if you have any other concerns about this.
Manage episode 181262536 series 77644
"Trophic Cascades in Rivers" by Mary E. Power, PhD
The ecosystem of a river depends on complex interactions between primary producers, grazers, and predators, which in turn are determined both by the traits of the individual species involved and the physical conditions of the river. River ecologist Dr. Mary Power illustrates these principles by describing how the dominant grazing fishes in a river ecosystem play a critical role in forming the aquascape.
106 episodes
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