How much bird is there, anyway?
10,000 Birds
JULY 21, 2011
Watching birds isn’t much of a challenge if you can’t swing a dead cat without hitting one. In your back yard, if you have a feeder and exclude insects, birds may represent 100% of the animal biomass until either you our your cat walks outside. When Albatross alight in temporal alignment anything else is swamped out.
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