Niche

Mr. Andersen explains the concept of ecological niches, discussing different pronunciations and definitions. He uses lichen as an example to illustrate how different species exploit different niches. The podcast introduces George Hutchinson's idea of an n-dimensional hyper volume to describe niches, considering various biotic and abiotic factors. The concept of fundamental and realized niches is explained, along with examples from ecosystems like coral reefs. A case study of wolves and coyotes in Yellowstone Park demonstrates niche competition and its impact on species populations.

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