8/26/2023 0 Comments Mount your friends penis“Keeping ducks in captivity is expensive,” says Brennan. The hardest part of the challenge was not measuring the penises, according to lead author Patricia Brennan. “This is an excellent experimental study of penis morphology, looking at the effects of social environment on penis size in two duck species that have different mating systems,” said Bob Montgomerie of Queen’s University, an expert on reproductive strategies who was not involved in the study. For some, it accelerated their penis growth and how fast they reached sexual maturity, but for others it delayed it. They found for the Lesser Scaups, those in larger groups, on average, grew larger penises than those in pairs.įor the Ruddy Ducks, being in large groups complicated things a bit more. The researchers kept some of the ducks in large groups, and some in pairs. Ruddy Ducks don’t form pair bonds, and they have relatively long penises compared to their committed counterparts, the Lesser Scaup, which do form pair bonds. While it may sound like Alan Partridge angry at a waterfowl, a Ruddy Duck is the name of a particularly promiscuous duck species. To reach this conclusion, the researchers from Mount Holyoke College studied two species of duck: the Ruddy Duck and the Lesser Scaup.
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