Thursday, February 28, 2013
Wednesday, February 27, 2013
Monday, February 25, 2013
Saturday, February 23, 2013
Sunday, February 17, 2013
Saturday, February 16, 2013
Friday, February 15, 2013
Feathered Statements
Thursday, February 14, 2013
Meet the African Darter
The African Darter often swims with only its neck above water. This gives it the common name of snakebird.
Unlike other waterbirds, the feathers of the African Darter do not contain oil to keep it waterproof. Because of this, the bird is less buoyant which enhances its diving capabilities.
After diving for fish, the feathers can become waterlogged. In order to fly and maintain heat insulation it needs to dry its feathers.
Wednesday, February 13, 2013
Subscribe to:
Posts (Atom)