Tuesday, February 08, 2011

Overwintering of Ants

When I visited Genady Dlussky in Moscow in 1985, he told me about all the ecological research going on Magadan in the Fareast of the former Sowjet-Union. He explained the mechanisms ant use to survive up to -30degree C. Finally, 2010, a comprehensive publication Overwintering and Cold-hardiness of Ants in the Northeast of Asia is a comprehensive book
summing up 30 years of studies on the ecology and physiology of ants under extreme northern conditions, virtually at the northern boundaris of their geographical distribution.
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It has lavish illustrations and an account for each species studied.

It is a very helpful summary and ought be a read well beyond ant ecologists: It covers another edge of the ants that is really amazing, and in fact a lot of the results, especially the physiology, might apply too other invertebrates living under these harsh conditions.

The book is available from Pensoft Publishers, Sofia.

2 comments:

James C. Trager said...

Bernd Heinrich, author of "Winter World" would love this book, I think.

Yannick Wurm said...

Even Solenopsis invicta are quite cold-resistant.

If you take them out of a -20°C freezer after a few hours they're able to start walk around again!!