The Great Spotted Woodpecker is a member of the family, “Picidae,” the woodpeckers. Like all woodpeckers, it is usually found climbing around the trunks of large trees in a concentrated search for insects and their larvae. This species is the most widespread woodpecker in
Both male and female Great Spotted
Woodpeckers are “pied” birds that are primarily colored black and white. Both
sexes sport a pinkish-red vent, the area found on the birds’ under parts near
the base of their tails. The male displays a red spot on the back of its head
that is missing in the female.
All woodpeckers have physical adaptations
that allow them to lead their rather unconventional way of life. To allow them
to grip tree bark, nature has provided woodpeckers with two pairs of toes which
point in opposite directions and ensure firm gripping of tree bark. Their
unusually stiff tail feathers provide added support as the birds grip tree bark.
Woodpeckers also possess heavily-reinforced skulls which can absorb the impact of
the birds’ drilling into tree trunks with their sharp bills. The tongue of a
woodpecker in extremely long and can extend several centimeters beyond its
bill, allowing the woodpecker to probe the holes it drills in search of food.
The Great Spotted Woodpecker is a
non-migratory resident throughout most of its Chinese range. It will sometimes
venture south in winter from the coldest parts of its range. It is still a
common winter bird in Beijing
during winter, however.
This species is omnivorous; and although it
is fond of insects, it will also consume the eggs and chicks of other bird
species, fruits, nuts, and seeds. It has even been known to eat small rodents.
The Great Spotted Woodpecker nests in a
tree cavity usually in a soft-wooded tree that is in some state of decay. The
female lays 5-7 eggs and after hatching, the chicks will gather at the hole
entrance to clamber for food while the parent birds are absent on their
food-finding missions.
Great Spotted Woodpecker
(Photo by Maartin Visser)
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