Hummingbirds in Andes Mountains found nesting in colonies, defying territorial norms
Recent research by Bowling Green State University scientists has sent shockwaves through the bird-watching world after ...
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I hiked a mountain in the Andes to celebrate my 40th birthday. The hallucinations and violent vomiting that followed weren't part of the plan.
I got altitude psychosis a few hundred meters from high camp as I scaled the frigid face of Huayna Potosí, one of the highest mountains in the Bolivian Andes. My optimism, my determination ...