Sittinae
Sittinae is a subfamily of birds belonging to the family Sittidae, commonly known as nuthatches. This subfamily contains a single genus, Sitta, which encompasses all species of nuthatches. Nuthatches are small, passerine birds characterized by their stout bodies, large heads, short tails, and strong feet. They are distinguished by their ability to climb down tree trunks and branches headfirst, a feat unusual among birds. This behavior is facilitated by their strong, sharp claws and their stiff tail feathers, which they use as a prop.
The species within Sittinae are found across the Northern Hemisphere, inhabiting woodlands and forests. They are
There are around twenty species of nuthatches, including the Eurasian nuthatch, the North American nuthatch, and