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![The South Hills Crossbill Is Evolving in a Seriously Bizarre Way](https://utterbuzz.com/wp-content/uploads/2019/02/South-Hills-female-4-copy-660x440.jpg)
In the pine forests of Idaho, a bird called the South Hills crossbill is waging one seriously bizarre evolutionary war. The post The South Hills Crossbill Is Evolving in a Seriously Bizarre Way appeared first on WIRED.
In the pine forests of Idaho, a bird called the South Hills crossbill is waging one seriously bizarre evolutionary war. The post The South Hills Crossbill Is Evolving in a Seriously Bizarre Way appeared first on WIRED.