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The tree sparrow is another of those northern finches, but it is more consistently reliable as a migrant in our area. It breeds in the high Arctic, mostly north of the 60th parallel of latitude, which forms the northern boundary of Manitoba. Its winter range extends roughly from the international border southward to the Red River Valley – the other Red River, the one that forms the boundary between Texas and Oklahoma. Since our Red River lies pretty much halfway between nesting and winter ranges, the species is quite common here. It is an early spring migrant, sometimes arriving by the end of March, and a late fall migrant, with stragglers remaining in the area past the winter holidays. That means the American tree sparrow shows up pretty consistently on area winter bird counts.

United statesRed riverRiver valleyHeidi hughesDavid crossleyRichard crossleyAgassiz audubon societyCornell lab of ornithologyRed river valleyGrand forksState parkPembina escarpmentCornell labCrossley guideஒன்றுபட்டது மாநிலங்களில்சிவப்பு நதி