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Unformatted text preview: -Abiotic conditions o Temperature Sometimes limits perfectly align with minimum temp isoclines (for example) o Precipitation-Biotic interactions o Competition Northern limit of red fox determined by climate, southern limir of arctic fox determined by competition-Barriers to dispersal Abundance within the range-Dickcissel abundance o Eating combination of insects and worms, are homeotherms, need certain habitat-Georgraphic range as a reflection of the niche-...
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