American tree sparrow

Rondeau Provincial Park, March 17, 2021.



Nothing fancy, just another overlooked common bird.
A regular winter visitor to the yard.
They will disappear soon on their migration to the far north.

Spizelloides arborea
American Tree Sparrows need to take in about 30 percent of their body weight in food and a similar percentage in water each day. A full day's fasting is usually a death sentence. Their body temperature drops and they lose nearly a fifth of their weight in that short time.
Source -Cornell Lab of Ornithology- All About Birds

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