Nil goose, African sheldgoose
The Egyptian goose (Alopochen aegyptiaca) is a member of the duck, goose, and swan family Anatidae. It is native to Africa and named for its place of origin. Egyptian geese were considered sacred by the Ancient Egyptians and appeared in much of their artwork. Because of their popularity chiefly as an ornamental bird, escapees are common and feral populations have become established in Western Europe, the United States, and New Zealand.
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DiurnalDiurnal animals are active during the daytime, with a period of sleeping or other inactivity at night. The timing of activity by an animal depends ...
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HerbivoreA herbivore is an animal anatomically and physiologically adapted to eating plant material, for example, foliage, for the main component of its die...
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FolivoreIn zoology, a folivore is a herbivore that specializes in eating leaves. Mature leaves contain a high proportion of hard-to-digest cellulose, less ...
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GranivoreSeed predation, often referred to as granivory, is a type of plant-animal interaction in which granivores (seed predators) feed on the seeds of pla...
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TerrestrialTerrestrial animals are animals that live predominantly or entirely on land (e.g., cats, ants, snails), as compared with aquatic animals, which liv...
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SemiaquaticSemiaquatic animals are those that are primarily or partly terrestrial but that spend a large amount of time swimming or otherwise occupied in wate...
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WaterfowlWaterfowl are certain wildfowl of the order Anseriformes, especially members of the family Anatidae, which includes ducks, geese, and swans. They ...
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GrazingGrazing is a method of feeding in which a herbivore feeds on plants such as grasses, or other multicellular organisms such as algae. In agriculture...
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ZoochoryZoochory animals are those that can disperse plant seeds in several ways. Seeds can be transported on the outside of vertebrate animals (mostly mam...
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NatatorialNatatorial animals are those adapted for swimming. Some fish use their pectoral fins as the primary means of locomotion, sometimes termed labriform...
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CongregatoryCongregatory animals tend to gather in large numbers in specific areas as breeding colonies, for feeding, or for resting.
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OviparousOviparous animals are female animals that lay their eggs, with little or no other embryonic development within the mother. This is the reproductive...
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PrecocialPrecocial species are those in which the young are relatively mature and mobile from the moment of birth or hatching. Precocial species are normall...
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TerritorialA territory is a sociographical area that which an animal consistently defends against the conspecific competition (or, occasionally, against anima...
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MonogamyMonogamy is a form of relationship in which both the male and the female has only one partner. This pair may cohabitate in an area or territory for...
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FlockingFlocking birds are those that tend to gather to forage or travel collectively. Avian flocks are typically associated with migration. Flocking also ...
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Not a migrantAnimals that do not make seasonal movements and stay in their native home ranges all year round are called not migrants or residents.
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starts withThe Egyptian goose is a large, very distinctive waterbird with conspicuous eye patches of dark chocolate-brown. The female resembles the male, though is smaller, often with darker markings on her beak. The genders can also be told apart by their calls, as the male makes a strong, hoarse hissing noise, while the female produces a harsh, trumpeting quack. Young Egyptian geese have a duller color and have a gray tinge on their forewings, and their crown and neck are darker, with yellowish legs and beak.
Egyptian geese are widespread throughout Africa except in deserts and dense forests. They are found mostly in the Nile Valley and south of the Sahara. While not breeding, it disperses somewhat, sometimes making longer migrations northwards into the arid regions of the Sahel. These birds inhabit a range of open country wetland habitats, including rivers, dams, marshes, lakes, reservoirs, estuaries, offshore islands, and sewage works. They prefer bodies of water with open shorelines which are close to agricultural land or grasslands where they can graze.
Egyptian geese remain together in small flocks during the year, primarily for protection. During the breeding season, they pair up but otherwise stay with their flocks. They are good swimmers but most of their time is spent on land. During the day they may wander away from the water in search of food in grasslands or agricultural fields but at night always return to the water. Both, males and females of this species are aggressively territorial with their own species during breeding and often pursue intruders in flight, attacking them in "dogfights" in the air. The voices and vocalisations of the males and females differ; the male having a hoarse, subdued duck-like quack which seldom sounds unless it is aroused. The male Egyptian goose attracts its mate with an elaborate, noisy courtship display that includes honking, neck stretching, and feather displays. The female has a far noisier raucous quack that frequently sounds in aggression and almost incessantly at the slightest disturbance when tending her young.
Egyptian geese are primarily herbivores, feeding on grass, seeds, stems, and leaves from various plants, as well as grains, potatoes, and other types of vegetables. They also eat worms and locusts.
Egyptian geese are monogamous and a pair stays together for their whole life. Males are quite aggressive during mating. Each male performs an elaborate and noisy courtship display, producing unusually loud honking noises for the purpose of attracting a female. These geese breed in spring or when the dry season ends. A pair nests on its own on the ground, sheltered by vegetation, sometimes higher on a ledge or in a tree, or in an abandoned nest of another species up in a tree, or inside a hole. Females lay 5 to 11 creamy white eggs. Incubation is by the female only and lasts for around 28 to 30 days. Births are synchronized. Both the male and the female feed and care for the chicks. The young fledge at about 60 to 75 days, remaining under the care of their parents for almost 4 months. The chicks reach maturity when they are 2 years old.
The Egyptian goose is a relatively common and widespread species and currently is not considered to be under threat of extinction. However, in parts of its range, being regarded as agricultural pests, they are shot or poisoned, and sometimes they are hunted for sport.
The IUCN Red List and other sources do not provide the Egyptian geese total population size. Currently, this species is classified as least concern (LC) but its numbers are decreasing.
Since Egyptian geese tend to eat much of their food on the ground, therefore they help to disperse seeds to other areas through their droppings, break up the soil and speed up the decomposition of dead plants.
Social animals are those animals that interact highly with other animals, usually of their own species (conspecifics), to the point of having a rec...