A Svalbard for animals in the making?

I had somehow missed news earlier this year of a failed (just) attempt to clone the Pyrenean ibex. That’s an extinct subspecies of the Spanish ibex, Capra pyrenaica. I was belatedly alerted to it by a piece in LiveScience about “a new project to store tiny samples of tissue from endangered animals at New York’s natural history museum.”

With room for up to 1 million specimens, the AMNH’s frozen tissue lab currently stores frozen butterflies, frog toes, whale skin and alligator hides, among many other samples, in nitrogen-cooled vats. The collection is used today for conservation research — the genetic information gives clues to the breadth of the animals’ hunting grounds and breeding behaviors. In an agreement signed this month with the National Park Service, the museum will begin storing tissue samples of endangered animals living in the nation’s parks. The first samples — blood from a Channel Islands fox — should be delivered in August, museum officials said.

Maybe they should also include the caribou, “a species historically considered so numerous — and so distant from human activity — that most assumed it was beyond human ability to affect it.” But is perhaps in trouble now. Room for 1 million specimens might not be enough.

Nibbles: Camel, Maya forestry, Ancient barley, Cattle diversity, Poisons, Agroforestry Congress, Lactase persistence

Nibbles: Camel sweets, UG99, British woods, Rice, India and climate change, Soay sheep, Fish, Seed fair, Barn owls, Food maps, Earthworms

Commensal’s parasite driving human diversity?

So let me get this right. The parasite Toxoplasma gondii changes the behaviour of the rats it infects when they eat cat faeces by making said rats less scared of cats, which makes them more liable to be eaten by said cats, which is good for said parasite as it helps it complete its life cycle. More than weird enough. But the little bugger also affects the behaviour of the humans it infects, and may contribute to cultural diversity? Get outta here!