Ostrich
ostrich
COMMON NAME: Ostrich
SCIENTIFIC NAME: Struthio camelus
TYPE: Birds
DIET: Omnivore
GROUP NAME: Herd
AVERAGE LIFE SPAN
IN THE WILD: 30 to 40 years
SIZE: 7 to 9
feet
WEIGHT: 220 to 350 pounds
Though they cannot fly, ostriches are fleet, strong runners.
They can sprint up to 43 miles an hour and run over distance at 31 miles an
hour. They may use their wings as "rudders" to help them change
direction while running. An ostrich's powerful, long legs can cover 10 to 16
feet in a single stride. These legs can also be formidable weapons. Ostrich
kicks can kill a human or a potential predator like a lion. Each two-toed foot
has a long, sharp claw.
Herds and Reproduction
Ostriches live in small herds that typically contain less than a
dozen birds. Alpha males maintain these herds, and mate with the group's
dominant hen. The male sometimes mates with others in the group, and wandering
males may also mate with lesser hens. All of the group's hens place their eggs
in the dominant hen's nest—though her own are given the prominent center place.
The dominant hen and male take turns incubating the giant eggs, each one of
which weighs as much as two dozen chicken eggs.
Behavior and
Diet
Contrary to
popular belief, ostriches do not bury their heads in the sand. The old saw
probably originates with one of the bird's defensive behaviors. At the approach
of trouble, ostriches will lie low and press their long necks to the ground in
an attempt to become less visible. Their plumage blends well with sandy soil
and, from a distance, gives the appearance that they have buried their heads in
the sand.
ostrich viedeo:
Reference:
https://www.nationalgeographic.com/animals/birds/o/ostrich/
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