Bowerbirds, a family of 20 species in eight genera, are a fascinating bunch of birds who range from New Guinea and Australia. Some are flashy, others drab, but all are named for the "bowers" (avenues, huts, or towers of sticks; source) that the males craft and decorate to attract a mate. There are regional styles (PDF) in the design of the bowers, and the male Greater Bowerbirds even employ optical illusions. Some, like the Vogelkop Bowerbird, add mimicry vocal to their repertoire of courting methods. Add accidental cultivation to the list of fascinating features of the bowerbirds. [more inside]
posted by filthy light thief on Apr 26, 2012 - 44 comments

Linden Gledhill is trying to grow snowflakes in his garage by passing 2000 volts through a cold moist chamber, as previously achieved by a team at Caltech [more inside]
posted by looeee on Mar 28, 2012 - 4 comments

Large-scale marijuana cultivation in National Parks and forests. "[Growers] are killing wildlife, diverting streams, introducing nonnative plants, creating fire and pollution hazards, and bringing the specter of violence. For the moment, we are failing both parts of our mission, and that is tragic." This is not a new problem. "The reasons are obvious: the land is fertile, remote and free.  There's no risk of forfeiture, plantations are difficult to trace, and growers have land agents outmanned, outspent and outgunned."
posted by letitrain on Jun 14, 2003 - 18 comments