White-breasted Nuthatch, Calliope Crossing, Sisters, Deschutes Co., Oregon on 12 June 2008 by Greg Gillson.At five and three-quarter inches in length from bill to tail, the White-breasted Nuthatch is the largest of four North American nuthatches. We have already discussed the Pacific Nortwest's other two nuthatches, the Red-breasted Nuthatch and the Pygmy Nuthatch.
This bird is found across southern Canada and south through the US and into the mountains of Mexico. The 11 subspecies across North America can be divided into three groups. The stout billed and paler birds of the East, the long and thin billed and dark birds in the center of the continent, and the "tweeners" of the Pacific slope. Each of these three groups have different vocalizations.
In the Pacific Northwest the population west of the Cascades is found primarily in older oak groves. These birds are becoming quite rare in western Washington. The call note of these birds is described as a long drawn-out aaarn. East of the Cascades, birds of the longer-billed subspecies are found in mature ponderosa pine forests (as shown above). The call note of these birds is described as a rapid: yiji-yiji-yiji-yiji.
White-breasted Nuthatches are often observed crawling over the larger limbs or head-first down the trunk of trees, searching for bark-dwelling insects to eat. They will eat sunflower seeds and suet at your feeder.
