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The shoebill (Balaeniceps rex), also known as the whale-headed stork, and shoe-billed stork, is a large long-legged wading bird. It derives its name from its enormous shoe-shaped bill . It has a somewhat stork -like overall form and has previously been classified with the storks in the order Ciconiiformes based on this morphology.
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.
The shoebill is the sole extant species and its closest relative is the hamerkop (Scopus umbretta), which belongs to another family. Species from the Ciconiiformes and Balaenicipitidae family have been found in Kenya, Uganda, Tanzania, and parts of East Africa. It has the following genera: Balaeniceps [1] [2]
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 ...
Reviewing genetic evidence to date, Cracraft and colleagues surmised that pelicans were sister to the shoebill with the hamerkop as the next earlier offshoot. [7] Ericson and colleagues sampled five nuclear genes in a 2006 study spanning the breadth of bird lineages, and came up with pelicans, shoebill and hamerkop in a clade. [8]
Ardei is a possibly-paraphyletic suborder of order Pelecaniformes that include the families Ardeidae (herons, egrets, and bitterns) and Threskiornithidae (ibises and spoonbills).
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The bill is long, 80 to 85 mm (3.1–3.3 in), and slightly hooked at the end. It resembles the bill of a shoebill, and is quite compressed and thin, particularly at the lower half of the mandible. The bill is brown in young birds, but becomes black by the time a bird fledges. [10] Hamerkop in flight, with spread tail showing barring