Yellow-Headed Blackbird
Size
It is normally around 9.5 inches long with a wing span of 15 inches. Weight would be 2.3 oz.
Food
In the spring and summer and when feeding young, Yellow-headed Blackbirds eat many insects. The rest of the year they eat seeds and waste grains, and probably two-thirds of their annual diet is seeds and grain.
Habitation
During the breeding season, Yellow-headed Blackbirds can be found in large wetlands with emergent vegetation. Their habitat requirements are similar to those of Red-winged Blackbirds, but Yellow-headed Blackbirds require larger wetlands with deeper water. Red-winged Blackbirds are often seen with Yellow-headed Blackbirds. When the two do occur together, the larger Yellow-headed Blackbirds generally inhabit the center of the marsh, and the smaller Red-winged Blackbirds inhabit the periphery. In the non-breeding season, they can be found in open fields.