Grey-and-gold warbler | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Passeriformes |
Family: | Parulidae |
Genus: | Myiothlypis |
Species: | M. fraseri |
Binomial name | |
Myiothlypis fraseri (Sclater, PL, 1884) | |
Synonyms | |
Basileuterus fraseri |
The grey-and-gold warbler (Myiothlypis fraseri) is a species of bird in the family Parulidae. It is found in Ecuador and Peru. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical moist lowland forests. Aspects of the grey-and-gold warbler's breeding biology were recently described by Miller et al. (2007), based on a sample of two nests. It was named after British zoologist and collector Louis Fraser.
One nest, in the Jorupe Reserve (owned and operated by the Fundación Jocotoco) of southwest Ecuador, contained two well-feathered nestlings when discovered by the authors. The adults were observed to feed the nestlings one after the other, in quick succession. The nest, a domed cup with a side entrance, was built into the side of a steep ravine and tucked under a liana such that the slope of the hill and the top of the nest were even. The young, when they fledged from the nest, flew successfully from the rim of the cup and out of view.
The second nest was found by the authors in the Tumbes Reserved Zone, northwest Peru. When discovered, it contained four creamy white eggs with pinkish-orange and red-brown speckles concentrated at the larger ends. Like the first nest, this second was built into a steep slope and, in this case, embedded in a natural depression at the base of a Chrysophyllum tree.
After the young fledged, the first nest was collected and carefully dissected into its component parts. The nest was composed of two, distinct linings placed within the body of the nest. The lower portion of the body was tightly woven and readily distinguished from the loosely interwoven dome. Materials used included: dry grass; dark, flexible fibers; pale fibers; and skeletonized leaves.
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The grey warbler-finch is a species of bird, one of Darwin's finches in the tanager family Thraupidae. Sometimes classified in the family Emberizidae, more recent studies have shown it to belong in the tanager family. It is endemic to the Galápagos Islands, Ecuador.
The smoke-colored pewee is a species of bird in the family Tyrannidae. The species is characterized by a uniform dusky-grey plumage.
The grey-capped warbler is a species of bird in the family Cisticolidae. It is monotypic in the genus Eminia. The grey-capped warbler is found in Burundi, Democratic Republic of the Congo, Kenya, Rwanda, South Sudan, Tanzania, and Uganda. It is a large, chunky, thin-tailed-warbler with a distinctive grey cap, a black band around its head, and a chestnut throat wrapping its neck. Grey-capped warblers maintain a diet of insects and other invertebrates, including caterpillars, moths, grasshoppers, and mantids.
The black-faced antbird is a species of bird, about 12–13 cm (5 inches) long, in the antbird family Thamnophilidae. It is endemic to a wide range across the Amazon basin. It feeds on insects and spiders and sometimes follows army ants to catch the insects disturbed by their march.
The red-ruffed fruitcrow is a species of bird in the monotypic genus Pyroderus. It belongs to the family Cotingidae, and is one of the largest passerines in South America. Its common names in Spanish include yacutoro,toropisco montañero,sangretoro,pájaro torero, and cuervo-frutero de garganta roja. This species was first named Coracias scutata by Shaw in 1792, but was later changed to the current scientific name. This species has five subspecies P. s. scutatus, P. s. orenocensis, P. s. granadensis, P. s. masoni, P. s. occidentalsis.
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