Claims have been made that it is the most abundant living land bird in North America, as bird-counting censuses of wintering red-winged blackbirds sometimes show that loose flocks can number in an excess of a million birds per flock and the full number of breeding pairs across North and Central America may exceed 250 million in peak years.
.
PS, I presume this looks moderately ok...processed on my laptop with an old version of CS3...if this needs contrast or something, please let me know...thanks