Sunday, January 11, 2015

Wood frog

Discover the different stage of development of the wood frog.

Wood frogs have adapted to super cold climates by freezing over the winter !
During this time, they stop breathing and their hearts cease to beat. They produce a special antifreeze substance that prevents ice from freezing within their cells.


Friday, December 26, 2014

American Goldfinch nesting


Subject of this week : American Goldfinch nesting.
Test your knowledge
with the question of the week each Friday.
The answer will be released next Friday.
Your comments are welcome !

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