Ruby-crowned kinglet
Rondeau Provincial Park, Ontario, Canada, Oct 7, 2019
A visitor to our tiny pond.
Regulus calendula
The Ruby-crowned Kinglet is a tiny bird that lays a very large clutch of eggs—there can be up to 12 in a single nest. Although the eggs themselves weigh only about a fiftieth of an ounce, an entire clutch can weigh as much as the female herself.
source - Cornell Lab of Ornithology.
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