White-breasted Nuthatch

The beautiful White-breasted Nuthatch. it's rare here cause we are at its northern limit of its distribution. I was happy to take it in photo and see it come on my hand to eat some seeds.


<sub>Cool Facts:
The White-breasted Nuthatch is normally territorial throughout the year, with pairs staying together. The male has to spend more time looking out for predators when he’s alone than while he’s with his mate. That’s the pattern for most birds, and one reason why birds spend so much time in flocks. But the female nuthatch has to put up with the male pushing her aside from foraging sites, so she spends more time looking around (for him) when he’s around than when she is alone.
In winter, White-breasted Nuthatches join foraging flocks led by chickadees or titmice, perhaps partly because it makes food easier to find and partly because more birds can keep an eye out for predators. One study found that when titmice were removed from a flock, nuthatches were more wary and less willing to visit exposed bird feeders.
If you see a White-breasted Nuthatch making lots of quick trips to and from your feeder – too many for it to be eating them all – it may be storing the seeds for later in the winter, by wedging them into furrows in the bark of nearby trees.
The oldest known White-breasted Nuthatch was 9 years 10 months old.


Habitat:
Forest
White-breasted Nuthatches are birds of mature woods, and they’re more often found in deciduous than coniferous forests (where Red-breasted Nuthatches are more likely). You can also find them at woodland edges and in open areas with large trees, such as parks, wooded suburbs, and yards.


Food:
Insects
White-breasted Nuthatches eat mainly insects, including weevil larvae, wood-boring beetle larvae, other beetles, tree hoppers, scale insects, ants, gall fly larvae, caterpillars (including gypsy moths and tent caterpillars), stinkbugs, and click beetles, as well as spiders. They also eat seeds and nuts, including acorns, hawthorn, sunflower seeds, and sometimes crops such as corn. At birdfeeders they eat sunflower seeds, peanuts, suet, and peanut butter.


Nesting Facts:
Clutch Size
5–9 eggs
Number of Broods
1 broods
Egg Length
0.7–0.8 in
1.8–2 cm
Egg Width
0.6 in
1.5 cm
Incubation Period
13–14 days
Nestling Period
26 days
Egg Description: Creamy white to pinkish-white, speckled with reddish brown, gray, or purple.
Condition at Hatching: Helpless and naked except for some down.

Nest Description: Females build the nest on their own, lining the nest cavity with fur, bark, and lumps of dirt. She then builds a nest cup of fine grass, shredded bark, feathers, and other soft material. White-breasted Nuthatches often reuse their nest holes in subsequent years.

Nest Placement: Cavity.
White-breasted Nuthatches typically build their nests in natural tree cavities or abandoned woodpecker holes. They sometimes enlarge these holes but rarely excavate them entirely on their own (as Red-breasted Nuthatches often do). Nuthatches are smaller than woodpeckers, and White-breasted Nuthatches don’t seem bothered by nest holes considerably larger than they are. Despite their association with deciduous woods, they nest in both coniferous and deciduous trees. White-breasted Nuthatches sometimes use nest boxes.


Behavior:
Bark Forager
White-breasted Nuthatches forage up, down, and sideways over tree trunks and around large branches. They often (though not always) start high in trees and move down them head first, pausing to crane their necks up and back, toward the horizontal, for a look around. They probe into bark crevices or chip away at wood to find food. When they find large nuts and seeds, they jam them into the bark and hammer them open. White-breasted Nuthatches often store seeds and insects one at a time, and somewhat haphazardly, under loose bark on their territory. They typically hide the food by covering it with a piece of bark, lichen, moss, or snow. White-breasted Nuthatches live in pairs year round and chase other nuthatches from their territory. Agitated birds fan their tails, flick their wings, or raise the feathers of the back. A bird backing down from a confrontation typically raises its bill and tail, and droops its wings. In winter White-breasted Nuthatches join groups of chickadees, titmice, and woodpeckers to forage.


Conservation:
Least Concern
White-breasted Nuthatches are common and widespread, and their populations seem to be stable. Like all birds that nest in holes in trees, White-breasted Nuthatches depend on having dead or partially dead trees left standing in their habitat. Too much pruning or felling of dead wood can reduce the nesting opportunities for this species.</sub>

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