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FIELD MARKS
There are three species of nuthatches in British Columbia. Nuthatches are
small with short tails and straight, narrow bills. They are known for their
ability to walk up, down and around the trunk and branches of trees using
their strong toes and claws. They are sometimes called "upside-down birds"
because they walk down trees head first.
FOOD
Nuthatches actively search the trunk and branches of trees for insects and
seeds. Their habit of walking down trees head first allows them to find
insects hidden in bark crevices that have been overlooked by birds that
forage climbing up trees. To crack open seeds, the nuthatch often places
the seed in a bark crevice and "hacks" it with its bill until the shell
cracks. This is probably how this family got its name. Nuthatches also store
food in crevices, similar to chickadees and jays.
NESTING
These birds nest in cavities in trees and sometimes even use birdhouses.
They usually excavate their own cavities, but also use natural cavities
and woodpecker holes. The female incubates the eggs while the male feeds
her.
Red-breasted Nuthatch (Sitta canadensis)
White-breasted Nuthatch (Sitta carolinensis)
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