"Mountain chickens have very peculiar breeding habits" "Alien-like" scenes of tadpoles feasting on eggs emerging from their mother have been caught on camera. The footage marks the success of a captive breeding programme for the critically endangered mountain chicken frog, one of the world's largest frogs. (BBC) Not for the easily squicked.
posted by longsleeves on Aug 11, 2009 - 31 comments

More cuckoo than cuckoos: mate two salmon, get a... trout! Just give the parents a sperm transplant. And the sperm stem cells work in females too:

...Injecting the male cells into female salmon sometimes worked, too, prompting five female salmon to ovulate trout eggs.... The stem cells were still primitive enough to switch gears from sperm-producers to egg-producers when they wound up inside female organs....

posted by orthogonality on Sep 15, 2007 - 10 comments

Stallion breeding device (youtube). A look inside the barn behind the grandstands.
posted by four panels on Oct 23, 2006 - 15 comments

Engineering Perfect Americans Were your immigrant ancestors considered genetically predisposed to become criminals? Were your mixed-ethnic ancestors thought to be polluting the nation's 'germ-plasm'? The Image Archive on the American Eugenics Movement presents a well-put-together online exhibit/walkthrough of this disturbing vein in American history.
posted by Miko on Jan 31, 2006 - 7 comments

How do you make a pug more adorable? It's a trick question, you can't. But if you DO enjoy the odd bit of miscegenation in your puppy's bloodline, apparently pugs & beagles make a nice mix.
posted by jonson on Nov 3, 2005 - 52 comments

The Flawed Dog-O-Matic, a Friday Flash piffle that 'morphs' dog breeds, shamelessly promoting Berkeley "Bloom County" Breathed's new book and Humane Society pet adoption (in that order). Everybody go "Aw-w-w-w-w."
posted by wendell on Nov 14, 2003 - 3 comments

The Voluntary Human Extinction Movement "Phasing out the human race by voluntarily ceasing to breed will allow Earth's biosphere to return to good health. Crowded conditions and resource shortages will improve as we become less dense." More inside...
posted by Irontom on May 30, 2002 - 21 comments

In case you thought you have already heard every crazy idea in the world, an Israeli geneticist has bred a featherless chicken. This changes everything.
posted by adampsyche on May 20, 2002 - 23 comments