Assertion: wolf's abundance | /r/HasProperty | influenced by prey availability
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text: Although the distribution of wolves has remained relatively constant in recent times, their abundance is influenced by harvest levels, diseases, and prey availability Genetic evidence suggests that as Alaska deglaciated following the most recent glacial maximum and animals colonized the newly exposed areas, wolves from the contiguous Western United States entered Southeast Alaska, likely following the northward expansion of black-tailed deer along the coast.