crous (25)in #animal • 8 years agoDeclare extinct the blue macaw that inspired the film RioIn Brazil, the hope of the Rio blue macaw came to an end. No new Spix macaws will be born in freedom. The arara spix…crous (25)in #animal • 8 years agoThe dog's memoryDo dogs have memory? Several studies on learning in animals, and especially in dogs, have been aimed at memorizing…
