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Ecological Niches and Interspecific Interactions - Lecture 6.1

Jarod Raithel via YouTube

Overview

Explore the intricate world of ecological niches and interspecific interactions in this 37-minute lecture. Delve into the concepts of fundamental and realized niches, competitive exclusion, and niche differentiation. Examine real-world examples such as urban leopards and snow leopard hunting. Investigate various forms of interspecific interactions, including competition, predation, herbivory, parasitism, and cannibalism. Learn about keystone species, with a focus on the African Savannah Elephant. Discover the benefits of mutualism and commensual relationships in nature. Gain a comprehensive understanding of how different species coexist, compete, and influence each other within ecosystems.

Syllabus

Introduction
Ecological Niches
Urban Leopards
Interspecific interactions
Interspecific competition
Fundamental vs realized niches
Competitive exclusion
Niche differentiation
Character displacement
Predation
Herbivory
Parasitic
Carnivory
Snow Leopard Hunting
Cannibalism
Keystone Species
African Savannah Elephant
Mutualism
Commensual Relationships

Taught by

Jarod Raithel

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