Cattle Egret Bubulcus Ibis

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Cattle Egret Bubulcus ibis Class: Aves Order: Pelecaniformes Family: Adreidae Characteristics: The cattle egret (also called buff-backed heron) is the only species in the genus Bubulcus. It’s a small type of heron with a thick neck and stocky appearance, white plumage (golden plumage appears on its head, neck and back during breeding season, the male’s plumes being slightly longer than the female’s), yellow bill and yellow legs. Juveniles has darker bills and legs (Arkive). Behavior: The cattle egret is generally a quiet bird that spends the majority of its Range & Habitat: time in fields, not in waterways like most herons. As the name indicates, it Fields near hoofstock herds forages at the feet of hoofstock (mainly cattle but, depending on the region, camels, elephants, tortoises, kangaroos, etc.) eating bugs kicked up by the feet of the herbivores. They will also stand on the backs of the animals, picking ticks and bugs off their hides (All About Birds). Reproduction: Cattle egrets nest in large colonies. Breeding takes place near water sources and begins by males competing with each other through animated sexual displays, attracting females. The male will pick one female and they are monogamous for the breeding season. The pair moves to another area where together they build a nest of mixed vegetation on any surface which supports it. Female lays a clutch of 3 to 4 light blue eggs. Which hatch after a 24-day incubation period. Chicks stay in the nest for 14 to 21 days and are dependent upon the parents for food and protection until about 60 Lifespan: up to 20 years in days old (Animal Diversity Web). captivity and in the wild. Diet: Special Adaptations: Wild: Insects, spiders, frogs and worms Opportunistic feeders that have Zoo: Feline diet, fish, and softbill mutualistic symbiosis with hooftsock Conservation: The cattle egret has an incredibly large worldwide range and is not at risk IUCN Conservation Status: for conservation issues. In fact, their numbers are increasing most likely Least Concern because of globally growing cattle ranching practices. FYI: Some ranchers rely on cattle egrets, rather than use pesticides, to control flies around their herds. .

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156 Glossy Ibis
Text and images extracted from Marchant, S. & Higgins, P.J. (co-ordinating editors) 1990. Handbook of Australian, New Zealand & Antarctic Birds. Volume 1, Ratites to ducks; Part B, Australian pelican to ducks. Melbourne, Oxford University Press. Pages 953, 1071-1 078; plate 78. Reproduced with the permission of Bird life Australia and Jeff Davies. 953 Order CICONIIFORMES Medium-sized to huge, long-legged wading birds with well developed hallux or hind toe, and large bill. Variations in shape of bill used for recognition of sub-families. Despite long legs, walk rather than run and escape by flying. Five families of which three (Ardeidae, Ciconiidae, Threskiornithidae) represented in our region; others - Balaenicipitidae (Shoe-billed Stork) and Scopidae (Hammerhead) - monotypic and exclusively Ethiopian. Re lated to Phoenicopteriformes, which sometimes considered as belonging to same order, and, more distantly, to Anseriformes. Behavioural similarities suggest affinities also to Pelecaniformes (van Tets 1965; Meyerriecks 1966), but close relationship not supported by studies of egg-white proteins (Sibley & Ahlquist 1972). Suggested also, mainly on osteological and other anatomical characters, that Ardeidae should be placed in separate order from Ciconiidae and that Cathartidae (New World vultures) should be placed in same order as latter (Ligon 1967). REFERENCES Ligon, J.D. 1967. Occas. Pap. Mus. Zool. Univ. Mich. 651. Sibley, C. G., & J.E. Ahlquist. 1972. Bull. Peabody Mus. nat. Meyerriecks, A.J. 1966. Auk 83: 683-4. Hist. 39. van Tets, G.F. 1965. AOU orn. Monogr. 2. 1071 Family PLATALEIDAE ibises, spoonbills Medium-sized to large wading and terrestial birds. About 30 species in about 15 genera, divided into two sub families: ibises (Threskiornithinae) and spoonbills (Plataleinae); five species in three genera breeding in our region.
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