canisfamiliaris: Why Most Male Birds Don’t Have Penises Researchers have now reportedly identified a gene responsible for repressing the development of phalluses in bird species, explaining why 97% of bird species have lost the ability to grow a penile structure capable of penetration. Without a penis, a male bird will mate with a female bird by rubbing both of their small openings (called a cloacae) together, in a maneuver called a cloacal kiss.
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canisfamiliaris:

Why Most Male Birds Don’t Have Penises

Researchers have now reportedly identified a gene responsible for repressing the development of phalluses in bird species, explaining why 97% of bird species have lost the ability to grow a penile structure capable of penetration. Without a penis, a male bird will mate with a female bird by rubbing both of their small openings (called a cloacae) together, in a maneuver called a cloacal kiss.

sadistic-tampon:

themano:

Pika

I JUSFT HIT KMY HEAD OF THE DOOR I THOUGHT THIDS WOUDL BE A CUTE STOP MOTION ANIMATION WITH A PIKACHU AND A CAT OH MY GFOD

(via body-electricx)

Source: themano