Remove TEST
article thumbnail

How The Bird Got Its Beak

10,000 Birds

Giant tyrannosaur like dinosaurs had systems for efficient breathing that modern birds use to facilitate the aerobically demanding task of flight, but those dinosaurs did not fly (see: Aerosteon riocoloradensis : A Very Cool Dinosaur from Argentina. Here’s the thing. However, both birds and Alligators actually use this pathway.

article thumbnail

Best* Bird Books, Binoculars, Bottles** of Booze, and Backpacks of the Bygone Year

10,000 Birds

“I don’t know anyone else crazy enough to try 12s,” Dragan’s friend said when he was told that Dragan was about to test the Swarovski NL Pure 12×42 binoculars. Donna). ==. But craziness is not a requisite. Just like the ELs in 1999, the NL Pure series represents another significant milestone in birding optics.

Birds 244