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Filters: Keyword is VERTEBRATES and Author is Heinen, Joel Thomas [Clear All Filters]
A 22-year study on the effects of mammalian browsing on forest succession following a clearcut in northern lower Michigan. The American Midlands Naturalist. 144:243-252.. 2000.
Antipredator behaviors of newly metamorphosed green frogs (Rana clamitans) and leopard frogs (R. pipiens) in encounters with eastern garter snakes (Thamnophis s. sirtalis). The American Midlands Naturalist. 137:136-144.. 1997.
The significance of color change in newly metamorphosed American toads (Bufo a. americanus). Journal of Herpetology. 28(1):87-93.. 1994.
Substrate choice and predation risk in newly metamorphosed American Toads Bufo americanus: an experimental analaysis. The American Midlands Naturalist. 130:184-192.. 1993.