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The shiny cowbird's diet consists mainly of insects, other arthropods [4] and seeds, and they have been recorded foraging for grains in cattle troughs. [ 2 ] Like most other cowbirds , it is an obligate brood parasite , laying its eggs in the nests of many other bird species such as the rufous-collared sparrow . [ 5 ]
Chrysididae, the scientific name of the family, refers to their shiny bodies and is derived from Greek chrysis, chrysid-, "gold vessel, gold-embroidered dress", plus the familial suffix -idae. The common names of many species pay similar tribute to their appearance: jewel wasp , gold wasp , emerald wasp , ruby wasp and so on (cf. French guêpe ...
The female cowbird may continue to observe this nest after laying eggs. Some bird species have evolved the ability to detect such parasitic eggs, and may reject them by pushing them out of their nests, but the female cowbird has been observed to attack and destroy the remaining eggs of such birds as a consequence, dissuading further removals. [8]
The subfamily Chrysidinae contains those species that are most commonly recognized as cuckoo wasps, being by far the largest and most familiar subfamily.The group contains 3000 species with 48 genera worldwide. [1]
Canada goose. Order: Anseriformes Family: Anatidae The family Anatidae includes the ducks and most duck-like waterfowl, such as geese and swans. These birds are adapted to an aquatic existence with webbed feet, bills that are flattened to a greater or lesser extent, and feathers that are excellent at shedding water due to special oils.
Screaming cowbird: Molothrus rufoaxillaris Cassin, 1866: 71 Giant cowbird: Molothrus oryzivorus (Gmelin, JF, 1788) 72 Shiny cowbird: Molothrus bonariensis (Gmelin, JF, 1789) 73 Bronzed cowbird: Molothrus aeneus (Wagler, 1829) 74 Bronze-brown cowbird: Molothrus armenti Cabanis, 1851: 75 Brown-headed cowbird: Molothrus ater (Boddaert, 1783) 76 ...
Print/export Download as PDF; Printable version; In other projects Wikidata item; Appearance. ... Screaming cowbird; Shiny cowbird This page was ...
It is threatened by habitat loss and the nest-parasitic shiny cowbird. Most of its tiny known range, estimated at only 1 km 2 by BirdLife International, is within the Yunguilla reserve, which, following the rediscovery of this species in 1998, was set up by the Jocotoco Foundation. Following intensive management, including the removal of ...