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The white stork (Ciconia ciconia) is a large bird in the stork family, Ciconiidae. Its plumage is mainly white, with black on the bird's wings. Adults have long red legs and long pointed red beaks, and measure on average 100–115 cm (39–45 in) from beak tip to end of tail, with a 155–215 cm (61–85 in) wingspan.
The black stork (Ciconia nigra) is a large bird in the stork family Ciconiidae. It was first described by Carl Linnaeus in the 10th edition of his Systema Naturae.Measuring on average 95 to 100 cm (37 to 39 in) from beak tip to end of tail with a 145-to-155 cm (57-to-61 in) wingspan, the adult black stork has mainly black plumage, with white underparts, long red legs and a long pointed red beak.
Storks range in size from the marabou, which stands 152 cm (60 in) tall and can weigh 8.9 kg (19 + 1 ⁄ 2 lb), to the Abdim's stork, which is only 75 cm (30 in) high and weighs only 1.3 kg (2 + 3 ⁄ 4 lb). Their shape is superficially similar to the herons, with long legs and necks, but they are more heavy-set.
Wood storks without a nest occasionally try to take over others' nests. Such nest take-overs are performed by more than one bird. The young and eggs are thrown out of the nest within about 15 minutes. If only one stork is attending the nest when it is forced out, then it usually waits for its mate to try to take the nest back over. [33]
The downy young are mainly whitish with grey bills and blackish facial skin. The juveniles assume a brownish plumage and like most other storks reach breeding condition after two to three years. [5] Like all storks, they fly with their neck outstretched. They often make use of the late morning thermals to soar in search of foraging areas.
Painted stork Ciconiidae is a family of heavy-bodied, large-billed wading birds in the monotypic order Ciconiiformes. Most species in the family are called storks, although some have different common names: two species in the genus Anastomus are known as openbills, two from the genus Leptoptilos are called adjutants, and three species are called jabiru. Storks are found in tropical and ...
Siblicide (attributed by behavioural ecologist Doug Mock to Barbara M. Braun) is the killing of an infant individual by its close relatives (full or half siblings). It may occur directly between siblings or be mediated by the parents, and is driven by the direct fitness benefits to the perpetrator and sometimes its parents.
These storks feed on frogs, insects, fish, crustaceans, small birds, lizards and rodents. They fly with the neck outstretched, like most other storks, but unlike herons which retract their neck in flight. The migratory species like the white stork and the black stork soar on broad wings and rely on thermals of hot air for sustained long ...