Forbes contributors publish independent expert analyses and insights. GrrlScientist writes about evolution, ecology, behavior and health. Spectacular plumage color like that seen in many parrot ...
The researchers studied the dusky lory (pictured) and the rosy-faced lovebird. Tim Felce (Airwolfhound) via Wikimedia Commons under CC BY-SA 2.0 Flamingos get their signature pink hue by eating shrimp ...
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