When an Arizona woman called 911 with a “huge” problem, the urgency in her voice was apparent. “I’ve got a huge pigeon in my house, and I can’t get to it,” the woman tells a dispatcher in a video ...

5/5 Today we conclude the series with an examination of the Pink Pigeon and the Polar Bear.

Yet, the threat of extinction remains. The significant inbreeding required for the pink pigeon population to grow has constrained the species’ genetic diversity, probably compromising the ...