Tuesday, January 13, 2009

Ant links to check out

"The latest edition of Linnaeus' Legacy is up at Greg Laden's Blog. This month's keywords: Not, a third of it is in Latin, now you get it for free, dahlias, something about the way, littlest sauropodomorph, martini, can of worms, Jocko, finches on mescaline, wench, tricks, oriole, parrots, bucket full of gasoline, extinction"
"Our study demonstrates that habitat fragmentation may have a differential effect on two ecologically highly similar keystone species. Moreover, it shows that species compensation might help in maintaining an important ecosystem function (i.e. raiding by swarm-raiding army ants) in fragmented tropical rainforests."
"According to research findings published in the journal Current Biology on Jan. 8, hydrocarbons on the outside cuticle of fertile ants form 'a particular chemical signature blend.' A cocktail that an ant apparently can't deny, cover up, or lie about and which brands a cheater much like the red "A" on the bosom of Hester Prynne in Nathaniel Hawthorne's 'The Scarlet Letter.'"

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