Browsing Biology, Department of by Author "Martin, Paul"

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Habitat Associations of Coexisting Carrion Beetles (Subfamilies Nicrophorinae and Silphinae) in Southeastern Ontario

Burke, Kevin

The coexistence of closely related species is thought to play an important role in shaping and maintaining local diversity and community organization. However, competition for shared limiting resources can inhibit coexistence ...
Vocal behaviour of Song and Swamp sparrows upon arrival on shared breeding grounds

Bortolotti, Jaimie

Closely related species interact often, typically competitively, aggressively, and asymmetrically, with a consistent dominance hierarchy among species. Competition for resources appears to be a rate-limiting step in ...