Habitat-based isolating barriers are not strong in the speciation of ecologically divergent squirrels (Tamiasciurus douglasii and T. hudsonicus)
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DOI: 10.1007/s00265-020-2814-5
Abstract: Adaptations to different environments between closely related species can be important drivers of reproductive isolation during speciation due to either habitat isolation between species or reduced fitness in hybrids that possess suboptimal adaptations. Hybrid zones… read more here.
Keywords: closely related; different forest; parental species; different environments ... See more keywords