The wildness on your sofa

The question of what is the difference between the domestic pig and a wild boar, or the distinction between a broiler chicken and a wild jungle fowl is very similar to the question of what is the difference between a human and a chimpanzee.

Well, maybe. But Evan Ratliff’s piece in National Geographic is an entertaining summary of those distinctions, and of the different possible ways in which they may have come about.

It also reminded me of a great quote from another, much older National Geographic article, which is actually quite relevant again now. 1 Talking about using crop wild relatives, a breeder interviewed by the late Bob Rhoades for The World’s Food Supply at Risk in 1991 says this:

It’s a bit like crossing a house cat with a wildcat. You don’t automatically get a big docile pussycat. What you get is a lot of wildness that you probably don’ t want lying on your sofa.

Nibbles: Policy, Nutrition, Education, Svalbard, Plagues

Herdwick sheep pass viability test

Embryos and sperm collected almost 10 years ago at the height of the Foot and Mouth epidemic in the UK have proved viable, according to a report from the UK’s Channel 4 News. Five ewes are carrying lambs fathered by rams lost to foot and mouth disease, and another three are surrogate mothers to embryos taken from sheep culled during the epidemic.

The threat to Herdwicks, one of several hardy heritage sheep breeds particularly valued for crossbred animals, prompted a rescue mission and resulted in the formation of The Sheep Trust. The report points out that in the end the precautions weren’t necessary — only about a third of the Herdwick flock was culled — but that it was impossible to know that in advance.

The Sheep Trust has taken on 12 heritage breeds, and calculates that 10 of those are geographically very concentrated, with 95% of the animals within 65 km of the centre of the breed’s distribution. This, the Trust warns, makes them vulnerable to future outbreaks of disease.

Nibbles: Taro, Organics, Chickens, Cuba, Fishfood,