Orange River white-eye
The Orange River white-eye (Zosterops pallidus ) is a species of bird in the family Zosteropidae, which is native to Namibia and South Africa. It was formerly deemed conspecific with the Cape white-eye (Zosterops virens ), but the two species occur sympatrically in central South Africa, and they are genetically distinct.
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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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CarnivoreA carnivore meaning 'meat eater' is an organism that derives its energy and nutrient requirements from a diet consisting mainly or exclusively of a...
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InsectivoresAn insectivore is a carnivorous plant or animal that eats insects. An alternative term is entomophage, which also refers to the human practice of e...
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ArborealArboreal locomotion is the locomotion of animals in trees. In habitats in which trees are present, animals have evolved to move in them. Some anima...
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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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NomadicNomadic animals regularly move to and from the same areas within a well-defined range. Most animals travel in groups in search of better territorie...
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PollinatorA pollinator is an animal that moves pollen from the male anther of a flower to the female stigma of a flower. This helps to bring about fertilizat...
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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...
Oviparous 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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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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Dominance hierarchyA dominance hierarchy (formerly and colloquially called a pecking order) is a type of social hierarchy that arises when members of animal social gr...
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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 sexes are alike and measure 10-13 cm from bill to tail tip. It has pale olive green upper part plumage, a yellow throat and supraloral stripe, and a tawny buff tone to the flanks and sides of breast, which is regionally diagnostic. The lore plumage and bare parts are black. The juvenile plumage is a pale version of the adult's, and the white eye-rings appear during the second month.
It occurs at highest densities in the catchment areas of the Orange and Vaal Rivers, where it is locally very common. It is also present at more isolated locations in the Nama Karoo, Namaqualand, Namib, Namibian escarpment, uplands of Damaraland, and mopane-veld in the far north. In dry regions it associates with vegetation fringing periodically dry streambeds. No extensive movements have been recorded.
Forages in native and introduced willows (Salix spp.), currant-rhus (Searsia spp.), thorn trees (Acacia ) and reeds (Phragmites ). Commonly found in gardens, parks and plantations where it frequents any available vegetation.
They glean insects from foliage and tree bark, but also take small fruit, including dry Searsia berries. Outside the breeding season they move about in small foraging parties. Individuals loosely follow the trail of a leading bird, and they have been noticed to mix with non-breeding Cape white-eyes. The usual song is subdued and muted except when excited, but a sustained warbling song is heard in the breeding season.
They breed during the summer months. Breeding information is very incomplete, but a clutch of three pale blue eggs has been recorded. Dry pliable plant material is used in building the deep cup nest, which is slung between horizontal twigs and strengthened with cobweb.
Social animals are those animals that interact highly with other animals, usually of their own species (conspecifics), to the point of having a rec...