However, food and water supplies may also attract birds you don’t want, like the cowbird. Native to North America, the ...

Foraging birds are commonly seen on the ground with ... is equal in length or longer than the second outermost primary (P8). The brown-headed cowbird increased its range and population greatly ...

The Brown-headed cowbird is one of two cowbird species in North America. Both species are brood parasites - they lay their eggs in the nests of other birds. Brown-headed cowbirds are native to ...

By far, the most regular brown bird on our feeder is the female house finch. The male has a pink head and breast and ... red-winged blackbird or the female cowbird. Although they are in Ohio ...

How to use this data set in a class: This data set could be used in discussions of community ecology (species diversity), species interactions (brood parasitism), and management of an endangered bird ...