Үлкен балқұмырсқашы (Үлкен бал іздеуші құс)

Species of bird

The greater honeyguide (Indicator indicator) is a bird in the family Indicatoridae, paleotropical near passerine birds related to the woodpeckers. Its English and scientific names refer to its habit of guiding people to bee colonies. Claims that it also guides non human animals are disputed. The greater honeyguide is a resident breeder in sub Saharan Africa. It is found in a variety of habitats that have trees, especially dry open woodland, but not in the West African jungle.

The greater honeyguide is about long and weighs about Like all African honeyguides, it has bold white patches on the sides of the tail. The male has dark grey brown upperparts and white underparts, with a black throat. The wings are streaked whitish, and there is a yellow shoulder patch. The bill is pink. The female is duller and lacks the black throat. Her bill is blackish. Immature birds are very distinctive, having olive brown upperparts with a white rump and yellow throat and upper breast.

The greater honeyguide feeds primarily on the contents of bee colonies ("nests"): bee eggs, larvae and pupae; waxworms; and beeswax. (Honeyguides are among the few birds that can digest wax.) It frequently associates with other honeyguides at bees' nests; immatures dominate adults, and immatures of this species dominate all others. Like other honeyguides, the greater honeyguide enters bees' nests while the bees are torpid in the early morning, feeds at abandoned hives and scavenges at hives robbed by people or other large animals, notably the honey badger. The greater honeyguide is known to guide people to the nests of wild bees. A guiding bird attracts a person's attention with wavering, chattering tya' notes compounded with peeps or pipes", sounds it also gives in aggression. The guiding bird flies toward an occupied nest (greater honeyguides know the sites of many bees' nests in their territories) and then stops nearby the nest. Honey hunters then do a final search for the bee colony, and if deemed suitable, harvest honey from the bee colony through the use of fire and smoke to subdue the bees, and axes and machetes to expose the colony. After harvesting the honey, the honeyguide eats wax that is left. One study found that use of honeyguides by the Boran people of East Africa reduces their search time for honey by approximately two thirds. Because of this benefit, the Boran use a specific loud whistle, known as the fuulido, when a search for honey is about to begin. The fuulido doubles the encounter rate with honeyguides. In African folklore, it is frequently noted that the honeyguide should be thanked with a gift of honey; if not, it may lead its follower to a lion, bull elephant, or venomous snake as punishment. However, “others maintain that honeycomb spoils the bird, and leave it to find its own bits of comb”.

Many sources say that this species also guides honey badgers. Sparrman noted in the 18th century that indigenous Africans reported this interaction, but Friedmann adds that no biologist has seen it. Friedmann quotes reports that greater honeyguides guide baboons and speculates that the behavior evolved in relation to these species before the appearance of humanity. However, they state,

In addition to that listed by Friedmann (1955:41 47), the only recent record is of a greater honeyguide giving its guiding call to baboons at Wankie Game Reserve, Zimbabwe (C. J. Vernon, pers. comm.). However, Vernon did not see a positive response by the baboons to the honeyguide. No additional records of honeyguides and ratels have been reported since Friedmann (1955) and the first hand accounts given in his review in support of this association are all of incomplete guiding sequences. No biologist has ever reported this association. Dean and MacDonald go on to express doubt that honeyguides guide other animals and suggest that the behavior may have evolved with "early man". Later studies estimate that interaction between honeyguides and honey badgers likely occurs, "but is highly localized or extremely difficult to observe, or both". It has also been acknowledged that bee colonies are seasonally very common in Africa and ratels probably have no trouble finding them. Another argument against guiding of non human animals is that near cities, where Africans increasingly buy sugar rather than hunting for wild honey, guiding behavior is disappearing. Ultimately, it may disappear everywhere. All the species parasitized nest in holes, covered nests, or deep cup nests. The chick has a membranous hook on the bill that it uses, while still blind and featherless, to kill the host's young outright or by repeated wounds.