Search results
Results from the WOW.Com Content Network
Yellow-naped amazon parrot eye pinning.. Eye pinning, also known as eye flashing [1] or eye blazing, is a form of body language used by parrots.The term that refers to the rapid and very conspicuous dilation and constriction of the pupils of the bird's eyes in response to an external stimulus.
Originally a “crowd-funded” gadget on Indiegogo in 2020, Bird Buddy is the first mainstream “smart” bird feeder that takes photos and videos of birds in your backyard or front yard, and ...
The tooth-billed bowerbird (Scenopoeetes dentirostris), also known as the stagemaker bowerbird or tooth-billed catbird, is a medium-sized (approximately 27 centimetres (11 in) long) bowerbird. It is a stocky olive-brown bird with brown-streaked buffish white underparts, grey feet, a brown iris and a distinctive serrated bill .
However, M. Braun and especially P. Fraisse showed later that the structures in question are of the same kind as the well-known serrated "teeth" of the bill of anserine birds. In fact the papillae observed in the embryonic birds are the soft cutaneous extensions into the surrounding horny sheath of the bill , comparable to the well-known ...
Four new fossils of Ichthyornis, which had both a beak and teeth and lived a lifestyle like modern gulls, offer striking evidence of this Cretaceous Period bird's important position in avian ...
The two non-repeating lines can be used to verify correct wall-eyed viewing. When the autostereogram is correctly interpreted by the brain using wall-eyed viewing, and one stares at the dolphin in the middle of the visual field, the brain should see two sets of flickering lines, as a result of binocular rivalry .
A Wilson's warbler bird in Alaska. The American Ornithological Society said it is trying to address years of controversy over a list of bird names that include human names deemed offensive.
Brains of an emu, a kiwi, a barn owl, and a pigeon, with visual processing areas labelled. The avian brain is the central organ of the nervous system in birds. Birds possess large, complex brains, which process, integrate, and coordinate information received from the environment and make decisions on how to respond with the rest of the body.