Subspecies
Monotypic species
Genus
The Shoebill, Balaeniceps rex, also known as Whalehead, is a very large -like bird. It derives its name from its massive shoe-shaped bill. This species was only discovered in the 19th century when some skins were brought to Europe. It was not until years later that live specimens reached the scientific community. However, the bird was known to both ancient Egyptians and Arabs. There are Egyptian images depicting the Shoebill, while the Arabs referred to the bird as abu markub, which means one with a shoe, a reference to the bird’s distinctive bill. So far, two fossil relatives of the shoebill have been described: Goliathia from the early Oligocene of Egypt and Paludavis from the Early Miocene of the same country. It has been suggested that the enigmatic African fossil bird Eremopezus was a relative too, but the evidence for th at is very spurious indeed. All that is known of Eremopezus is that it was a very large, probably flightless bird with a flexible foot, allowing it to handle either vegetation or prey. This species was only discovered in the 19th century when some skins were brought to Europe. It was not until years later that live specimens reached the scientific community. However, the bird was known to both ancient Egyptians and Arabs. There are Egyptian images depicting the Shoebill, while the Arabs referred to the bird as abu markub, which means one with a shoe, a reference to the bird’s distinctive bill.
Physical charateristics
Listen to the sound of Shoebill
[audio:http://www.planetofbirds.com/MASTER/CICONIIFORMES/Balaenicipitidae/sounds/Shoebill.mp3]
Copyright remark: Most sounds derived from xeno-canto
wingspan min.: | 230 | cm | wingspan max.: | 250 | cm |
size min.: | 115 | cm | size max.: | 150 | cm |
incubation min.: | 28 | days | incubation max.: | 32 | days |
fledging min.: | 100 | days | fledging max.: | 120 | days |
broods: | 1 | eggs min.: | 1 | ||
eggs max.: | 3 |
Range
totals are estimated to be: southern Sudan (5,000+), Uganda (100-150), Burundi (unknown),
western Tanzania (200-500), Malawi (unknown) and Zambia (<500), Democratic Republic of Congo DRC (<1,000), Central African Republic (irregular), Rwanda (<50) and Ethiopia (<50). In 1997, the population was estimated to be 12,000-15,000 individuals, but a more recent review makes a conservative estimate of 5,000-8,000 individuals. This figure may prove too low, depending on research into the Sudan populations
Habitat
formed by papyrus
Reproduction
Feeding habits
Video Shoebill
copyright: Martin Kennewell
Conservation
Not endemic – In Zambia, fire and drought threaten habitat (especially in Bangweulu, where a
decline is apparent), there is some evidence for trapping and persecution, and nests are trampled
by large herbivores feeding in the swamps. Over most of its range, it is threatened by habitat
destruction and degradation, disturbance, hunting, and capture for the bird trade.