Patterns of introgression vary within an avian hybrid zone.
Logan M MaxwellJennifer WalshBrian J OlsenAdrienne I KovachPublished in: BMC ecology and evolution (2021)
Multiple drivers of introgression, including neutral and selective pressures (exogenous, endogenous, and sexual selection), are structuring this hybrid zone, and their relative influence is site and context-dependent.
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