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Ecosystems Interactions between biotic and abiotic factors Interactions between individuals, species, and trophic levels
Energy Autotrophs—primary producers Heterotrophs –Primary consumers –Seconday consumers –Tertiary consumers –Top predators –Decomposers
Food Webs Image courtesy of Thompsma,Wikipedia under Creative Commons CC0 1.0 Universal Public DomainThompsma Creative CommonsCC0 1.0 Universal Public Domain
Images removed due to copyright restrictions.
Niche Resource Partitioning Images removed due to copyright restrictions.
Niche Choose an organism Describe its niche –Biotic factors –Abiotic factors
Populations-Abiotic Factors Images removed due to copyright restrictions.
Predator-Prey Relationships In pairs, choose an organism (one predator, one prey) Describe your adaptations to optimize your success Discuss how these 2 organisms will interact
Populations-Biotic Factors Camouflage Mutualism Succession Image courtesy of WikipediaWikipedia Image courtesy of WikipediaWikipedia Image courtesy of U.S. Fish and Wildlife Service
Carrying Capacity Images removed due to copyright restrictions.