SE Colorado Birding

Birding and discussion: A conservation-oriented birding blog that emphasizes low-impact birding and sustainable birding practices together with the enjoyment of birds. Southeast Colorado offers a diversity of habitats which provide premiere birding opportunities. Save Sabal Palm

Tuesday, March 07, 2006

New research shows Rufous Hummingbirds have superb memories

I was sent the link to this article on hummingbird memories by my friend, Jane, and thought it was very interesting. The species studied, Rufous Hummingbirds, are seen throughout the western half of Colorado during migration and are recognized not only for their colorful feathers but for their pugnacity in guarding their food sources.

"Mon Mar 6, 8:14 AM ET

LONDON (Reuters) - Although they have brains about the size of a grain of rice, hummingbirds have superb memories when it comes to food, according to research on Monday.

No bird-brains these tiny creatures that weigh 20 grams (0.7 ounces) or less and feed on nectar and insects.

The research, reported in the journal Current Biology, suggests they not only remember their food sources but can plan with a certain amount of precision."
read more here

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