Puna Tapaculo (Scytalopus simonsi) perched on a rock in Bolivia, South America.
Grrlscientist: Journal Club: Jumping genes reveal birds and their sex chromosomes evolved together: SUMMARY: Avian retroposons — “jumping genes” — reveal that birds and their sex chromosomes evolved
Rich Hoyer: Cristalino Montage – Row 8: Here are the identities of the birds and one plant in the eighth and final row of my Cristalino Mont
Gunnar: Spreading The Magic of Birding.: The Biggest Week of American Birding If you prepare an event called The Biggest Day in Peru, how cou
Category:Birding North America
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