News from SCONC:
On Thursday, March 27 at 4 p.m., the Zoology Department at NCSU will host a seminar from Patricia Brennan of Yale University entitled "The Biology of Avian Genitalia: Form and Function." Brennan's work on the genital anatomy of waterfowl has revealed the existence of a "sexual arms race" between males and females. Unlike 97 percent of bird species, male waterfowl have a phallus, and it can range "from a half-inch to more than 15 inches long." The seminar will be held in 101 David Clark Labs. Refreshments will be served in the lobby at 3:45.
Related:
Friday Weird Sex Blogging - The Birds Do It....
More on duck phalluses and uteri
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tags: ducks, birds, phallus, vagina, evolution, reproduction
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Since
the last one of these I did was kind of scary, I decided to do
one that is not so scary. It is just plain weird.
But there is an interesting story to it.
The
female is on the left; the male is on the right. These are
the genitalia of mallards:
href="http://animaldiversity.ummz.umich.…