does a ostrich have penis?
110320
Most birds have a cloaca, which is the same for males and females and is also used for both uriination and defecation. The only bird known to have a penis is a species of duck.
809336
No, I think the platypus is. It's a mammal, but it has a beak, fur, webbed feet & lays eggs. What a creation!
894101
A monkey (eg baboon, macaque, tamarin) has a tail. A chimpanzee, which is an ape, does not have a tail\n\nOther types of apes are: gorillas, orangutans and gibbons
1033143
the blue whale . it also has the most semen about 2 hundred gallons a shot. The typical limp adult human penis is about 3 centimeters in diameter at the base and somewhere between 8.5 and 10.5 cm long (measured along the top)–but fathers have been shorter than 3 cm, and lengths as great as 30 cm are reported. In general, smaller penises lengthen proportionally more than large ones do during an erection, but though the difference between small and large is reduced, the larger remain larger. The erect penis is about 15 to 19 cm long, with, again, many functioning very well outside this range.\n\nAs penises go, humans' are not wonders of the animal world. In many mammals–the raccoon, for example–the penis is stiffened with a bone, something men must pay a surgeon to achieve, and in plastic at that.  In size humans are dwarfed: the bull's is 3 feet, the elephant's 5 feet, the blue whale's 7 to 8 feet, and even a small animal like a pig, domestic or wild, has 18 inches.\n\nCounsellors, marriage handbooks, and sensitive females assure us that there is no correlation between penile size and lovemaking ability. Xaviera Hollander, an author who claims professional expertise of a practical sort, agrees about the lovemaking but says size does matter, and comments: “Men worry mainly about length, whereas women care more for girth.… If he's all the way in, up against her cervix, yet there are still two inches on the outside, those are two useless inches. Girth is another matter.… A penis is hardly ever too thick.”1\n\nOne of the most curious facts about the human penis is that, of all the organs of the male body, e.g., heart, lungs, brain, liver, and so on, the size of the penis is least related to skeletal size.2
48026
I'll bet it was EMU, related to the ostrich
786079
Are they by any chance Ostrich eggs?
543627
Sure, all do. Its called oestrus cycle in most animals. The menstural cycle is what it is called in primates. All primates (monkeys, etc) have a menstral cycle.
960774
well one has a penis and one has a vagina\n\none has big breasts and one only has big breasts if they are fat!
384539
ITS CALLED A PENIS YOU DUMBASS\nIT HAS PUBIC HAIR AS WELL\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n8===============D~~~Shorty
1044427
Nature tells us that homosexuality exists.  Are humans animals?  Are there homosexual humans?  Ergo...?\n\nThe fact that you have not quoted sources is of no consequence to me -- I am willing to take at face value that perhaps the cattle and lizards were setting domination patterns. I am curious as to how the motives of the lizards were determined to be "to humilate"?\n\nty kinney, of course, makes terrfic sense about the differences beetween humans and other animals and would worth be re-reading.  \n\nOf course, without any applicable citation, which would seem to be fairly easy to find, your insistence on the behavior of cattle weakens the argument, particularly when you assert such detail as "the male/male behavior documented never culminates it penetration! therefore it is not sexual in nature."  From your reaction to other posts, I assume you're after some sort of penetration?\n\nI must point out that an insistence on male/male penetration omits other non-dominance behaviors practiced by other animal species, such as courtship. \n\nTREE SWALLOWS:  Full cloacal contact has been observed by Wilson and Bull in  male Tree Swallows (Tachycineta bicolor), complete with  the “ticking” vocalizations which are apparently reserved for  heterosexual copulations in Tree Swallows.  They also note that dominance behaior among Tree Swallows is very different.\n\nLIZARD: A. carolinensis engage in both homosexual courtship and copulation -- with one male exhibiting the male behavior in courting being the mounter and the male exhibiting the female courtship behavior being mounted. Previous studies (Noble and Bradley in 1937) dismissed this as hierarchical behavior, but more recent observations (Cooper, 1977, and Sigmund, 1987) show a more thorough understanding of A. carolinensis society, including polygamy and consistent homosexual behavior in the absence of dominant males.\n\nBISON: Courtship, mounting, and full anal penetration between bulls is common among American bison. My Lakota brothers and sisters call them pte winkte —pte =bison and winkte is the word for two-spirit, their description of the transgendered  in their Nation.\n\nFEMALE CATTLE:  Mounting of female cattle in heat by other cows is common among domesticated cattle.  (Obviously, since no marital aids have been documented, no actual penetration occured.)  The same has not been observed among wild cattle in a study by Queensland College in Australia.  Although stress was cited by the observers, they also admitted the possibility of domestication as a factor -- so perhaps civilization figures into it.\n\nBONOBOS: Barbara Fruth and Gottfried Hohmann observed same-sex genital contacts in wild female bonobos.  They have already been mentioned here, I just thought I would give the citation, even though no penetration happened.\n\nZOO ANIMALS: The penguins, koalas, rabbits and others that have been documented as exhibiting homosexual behaviors have most often come from zoos or domesticated situations.  This does not necessarily indicate a corrupted or aberrant social system, but (Occam's Razor) they can be more easily observed.\n\nHYENAS: Actually, Ploss and Bartels have seen hyenas licking each other's genitals.  Hyenas are of particular interest in this discussion because, according the Bestiary of Barnabus, hyenas were believed to have predominantly homosexual sex, and were associated with homosexuals.  This view was strongly held in the time of Augustine, who was a zealot advocate of conversion.
17495
Yes, all male birds have two testicles within their abdomen. As most birds do not have a penis, it is not easy to see any external genitalia in these animals.
1172357
The penis does not have to reach the cervix, and the penis does not go through the cervix.\n\nSo as some would say, - "size doesn't matter"
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pigs are unguligrade, they walk on two digits\nHumans are plantigrade\n\nPigs have a spiral ascending colon\nHumans have a simple ascending colon\n\npigs have hoofed digits\nhumans don't\n\npigs have an os rostrum (bone in their nose)\nhumans don't\n\npigs have no nuchal ligament, incomplete bony orbit, tusks/ canines grow throughout life, no clavicles, and 14 teats\n\nhumans have nuchal ligament, complete bony orbit, brachydont teeth, clavicles and two teats\n\nI don't know much about human anatomy (only animal) this is all I could come up with off the top of my head
1137074
The Blue whale has the longest penis of any animal that ever existed. It's 6 feet long! This is because it is the largest ever animal.\nThe barnacle has the longest penis in relation to it's own size, and it has TWO! Each one is 40 TIMES the length of it's body. \nThis is because the adult barnacle is glued to a rock, but likes to play the field.\nI hope that you find this answer most helpful.
186371
Why do you want to know this? Since they are mammals, they also mate for life. If you are asking if they are monogamous, they are not. The female does not form a permanent bond with a male. So, does this answer the question?
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Yes but it's not really a tail. It's something to do with the tailbone and has to be removed surgically.\n\nP.S.\nGo to Google, type in human tails and press the image button, you'll get some pictures.
1049309
A......ponis...it's a small penis....like pony is a small horse....\nNo..??? don't you like it....?? oh, well...