Ruby-throated hummingbird capture in Stoke
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The bird is then put on the scale. This one weighs in at 4.5 g, including the jacket (which weighs about 1.5 g). Not very heavy! Females weigh more than males.
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Ruby-throated hummingbird capture in Stoke |
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The bird is then put on the scale. This one weighs in at 4.5 g, including the jacket (which weighs about 1.5 g). Not very heavy! Females weigh more than males.
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