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Because the dinosaurs from which birds are descended did not have penises. Nevertheless, penises have evolved in a few separate bird lineages, like the group to which ducks, geese and swans belong. But the separate origins of these organs show: they are quite different in structure and function from mammalian penises.
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∙ 11y ago
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What animals have the highest metabolism?
Yes. Birds have high metabolisms so that they can get the energy necessary for flying.
How do ducks hatch?
the mother finds a mate and after they take care of their business, a few or so weeks later the mother lays eggs which will, in a couple of weeks and mom's care, will hatch into baby ducklings
Why do guys have penises instead of girls?
males have penises because our DNA says so. if it didn't you would have a race of females who could'nt reproduce.
Can birds eat rice crispy treats?
That is the way birds eat rice in nature, since very few of them know how to cook.
Do cats have willys?
yes they do in fact birds have big enough penises or willys what do you call it
What are the only birds with penises?
Swans are the only birds that have penises.
How long is the average parrot penis?
Birds don't have penises! Birds don't have penises!
Do most birds have penises?
NOPE
How do bald eagles interact with its ecosystem?
they rape the smaller birds because the male smaller birds do not have big enough penises
Does a pigeon have a penis?
Very few species of birds have penises, and pigeons are not one of them.
What animals have the highest metabolism?
Yes. Birds have high metabolisms so that they can get the energy necessary for flying.
Is there a real man with two penises?
Yes, there is a condition where a baby is born with two penises, but it is very rare, and they are usually sterile as adults.
What is so different about boys then girls?
penises and vanginas
Are penises gay?
No. Guys who feel sexually attracted to other guys are. Penises have nothing to do with that so, don't blame the penis, it has nothing to do with that.
How do ducks hatch?
the mother finds a mate and after they take care of their business, a few or so weeks later the mother lays eggs which will, in a couple of weeks and mom's care, will hatch into baby ducklings
Why do guys have penises instead of girls?
males have penises because our DNA says so. if it didn't you would have a race of females who could'nt reproduce.
Can birds eat rice crispy treats?
That is the way birds eat rice in nature, since very few of them know how to cook.
