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Ruby-crowned Kinglet (Regulus calendula)
•The Ruby-crowned Kinglet is a tiny bird that lays a very large clutch of eggs. Although the eggs themselves weigh only 0.65 g (0.02 oz), an entire clutch can weigh as much as the female herself.

•The Ruby-crowned Kinglet is a tiny bird that lays a very large clutch of eggs. Although the eggs themselves weigh only 0.65 g (0.02 oz), an entire clutch can weigh as much as the female herself.

Copyright Howard Cheek