There was a similarly enlightening article in a recent Wingspan.
Ev
On 9/7/06, Carl Clifford <> wrote:
Dear All,
In the July '06 issue of Scientific American, there is an excellent
article entitled "What Birds See" by Timothy H. Goldsmith, which many
birders might be interested in reading. It shows how limited the
visual sense is in Humans and our fellow Mammals compared to Birds in
perceiving the colours of our environment.
Carl Clifford
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Evan Beaver
Lapstone, Blue Mountains, NSW
lat=-33.77, lon=150.64
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