| Rufous-vented whitetip | |
|---|---|
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Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Apodiformes |
| Family: | Trochilidae |
| Genus: | Urosticte |
| Species: | U. ruficrissa |
| Binomial name | |
| Urosticte ruficrissa Lawrence, 1864 | |
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The rufous-vented whitetip (Urosticte ruficrissa) is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Colombia, Ecuador and Peru. [3] [4]
The rufous-vented whitetip and purple-bibbed whitetip (Urosticte benjamini) have been treated as conspecific and as distinct species, each by multiple authors. Since the early 2000s there is consensus that they are species in their own right. They are the only members of their genus and both are monotypic. [5] [3] [6] [4]
The rufous-vented whitetip is 9 to 10 cm (3.5 to 3.9 in) long and weighs 4 to 4.2 g (0.14 to 0.15 oz). Both sexes have a medium-length straight black bill and a prominent white stripe behind the eye. Both have shining green upperparts and a forked tail, though the female's is not as deeply indented as the male's. Males have shining green underparts with buffy undertail coverts. The tail is dusky bronze; the central feathers have wide white tips. Females have white underparts spotted with green. The tail is dusky bronze with white tips on the outermost feathers. Juveniles are similar to females with the addition of brown edges on the head feathers. [7]
The rufous-vented whitetip is found on the eastern slope of the Andes from Colombia's Huila and Nariño departments south through eastern Ecuador into Peru's Department of San Martín. It inhabits the interior and edges of partly open montane forest and cloudforest between elevations of 1,600 and 2,400 m (5,200 and 7,900 ft). [7]
The rufous-vented whitetip is generally sedentary but locally moves to higher elevations after breeding. [7]
The rufous-vented whitetip mostly forages from near the ground to the forest's mid level. It collects nectar from a variety of flowering plants including bromeliads and members of genera Clusia and Palicourea . In addition to feeding on nectar it captures insects by hawking from a perch and sometimes by gleaning from vegetation. [7]
The rufous-vented whitetip's breeding season spans from January to April. It builds a cup nest of moss and typically places it in vines 2 to 4 m (7 to 10 ft) above the ground. The female incubates the clutch of two eggs for 15 to 18 days; fledging occurs 22 to 24 days after hatch. [7]
The rufous-vented whitetip makes a "mellow, fast twittering 'tweetweetweetwee...'" that can sound like "a laughing chatter". While feeding in flight it also makes "a single lower-pitched scratchy note 'tzrrrrr'". [7]
The IUCN has assessed the rufous-vented whitetip as being of Least Concern, though its population size is not known and believed to be decreasing. No immediate threats have been identified. [1] It is generally uncommon throughout its restricted range. It occurs in several protected areas in Colombia but the Ecuadorean cloudforest is heavily logged. [7]
The bronze-tailed plumeleteer is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Colombia, Costa Rica, Ecuador, Nicaragua, and Panama.
The purple-bibbed whitetip is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Colombia and Ecuador.
The violet-tailed sylph is a species of hummingbird in the "coquettes", tribe Lesbiini of subfamily Lesbiinae. It is found in Colombia and Ecuador.
The purple-throated woodstar is a species of hummingbird in tribe Mellisugini of subfamily Trochilinae, the "bee hummingbirds". It is found in Colombia, Ecuador, and Panama.
The shining sunbeam is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Colombia, Ecuador, and Peru.
The green-bellied hummingbird is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Brazil, Colombia, Guyana, Suriname, Venezuela, and as a vagrant in French Guiana.
The wine-throated hummingbird is a species of hummingbird in tribe Mellisugini of subfamily Trochilinae, the "bee hummingbirds". It is found in El Salvador, Guatemala, Honduras, and Mexico.
The rufous-breasted sabrewing is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Brazil, Guyana, and Venezuela.
The rufous-capped thornbill is a species of hummingbird in the "coquettes", tribe Lesbiini of subfamily Lesbiinae. It is found in Bolivia, Ecuador, and Peru.
The green-tailed emerald is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is endemic to Venezuela.
The buff-winged starfrontlet is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Colombia, Ecuador, and Peru.
The white-tailed starfrontlet is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is endemic to the Sierra Nevada de Santa Marta of northeastern Colombia.
The rufous-webbed brilliant is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is endemic to Peru.
The rufous-throated sapphire is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Bolivia, Brazil, Colombia, Ecuador, the Guianas, Peru, Venezuela and possibly Argentina and Paraguay.
The scissor-tailed hummingbird is an Endangered species of hummingbird in the "mountain gems", tribe Lampornithini in subfamily Trochilinae. It is endemic to Venezuela.
The green-breasted mountaingem or green-breasted mountain-gem is a species of hummingbird in tribe Lampornithini of subfamily Trochilinae. It is found in Honduras and Nicaragua.
The spangled coquette, coquette pailletée (French), coqueta coronada, or coqueta lentejuelada is a species of hummingbird in the "coquettes", tribe Lesbiini of subfamily Lesbiinae. It is found in Brazil, Colombia, Ecuador, Peru, and Venezuela.
The great sapphirewing is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Bolivia, Colombia, Ecuador, and Peru.
The rufous-banded owl is a species of owl in the family Strigidae. It is found in Bolivia, Colombia, Ecuador, Peru, and Venezuela.
Longuemare's sunangel is a species of hummingbird in the "coquettes", tribe Lesbiini of subfamily Lesbiinae. It is found in Colombia and Venezuela.
