dcsimg
Image of steely-vented hummingbird
Unresolved name

Steely Vented Hummingbird

Amazilia saucerrottei

Behavior

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Perception Channels: visual ; tactile ; acoustic ; chemical

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cc-by-nc-sa-3.0
copyright
The Regents of the University of Michigan and its licensors
bibliographic citation
Vince, M. 2002. "Amazilia saucerrottei" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazilia_saucerrottei.html
author
Michael Vince, University of Arizona
editor
Todd McWhorter, University of Arizona
original
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Animal Diversity Web

Conservation Status

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US Migratory Bird Act: no special status

US Federal List: no special status

CITES: no special status

IUCN Red List of Threatened Species: least concern

license
cc-by-nc-sa-3.0
copyright
The Regents of the University of Michigan and its licensors
bibliographic citation
Vince, M. 2002. "Amazilia saucerrottei" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazilia_saucerrottei.html
author
Michael Vince, University of Arizona
editor
Todd McWhorter, University of Arizona
original
visit source
partner site
Animal Diversity Web

Associations

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It is not known for this species in particular, but like other hummingbirds, they probably pollinate the flowers they visit while drinking nectar.

Ecosystem Impact: pollinates

license
cc-by-nc-sa-3.0
copyright
The Regents of the University of Michigan and its licensors
bibliographic citation
Vince, M. 2002. "Amazilia saucerrottei" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazilia_saucerrottei.html
author
Michael Vince, University of Arizona
editor
Todd McWhorter, University of Arizona
original
visit source
partner site
Animal Diversity Web

Trophic Strategy

provided by Animal Diversity Web

A. saucerrottei visits many kinds of flowers for nectar. It likes the flowers of trees (Inga, Pithecellobium, Tabebuia, Genipa), shrubs (Hamelia, Stachytarpheta), vines, epiphytes and herbs (Lobelia). Both sexes are aggressive at flowers (Stiles and Skutch, 1989).Probably also consumes insects like other hummingbirds, but no specific information available.

Plant Foods: nectar

Primary Diet: herbivore (Nectarivore )

license
cc-by-nc-sa-3.0
copyright
The Regents of the University of Michigan and its licensors
bibliographic citation
Vince, M. 2002. "Amazilia saucerrottei" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazilia_saucerrottei.html
author
Michael Vince, University of Arizona
editor
Todd McWhorter, University of Arizona
original
visit source
partner site
Animal Diversity Web

Distribution

provided by Animal Diversity Web

The Steely-Vented Hummingbird, Amazilia saucerrottei, has a range from western Nicaragua to Costa Rica, Columbia and northwest Venezuela. It is a common resident of the north half of the Pacific slope and extends east to the Rio Frio region on the Caribbean slope in Costa Rica (Stiles and Skutch, 1989).

license
cc-by-nc-sa-3.0
copyright
The Regents of the University of Michigan and its licensors
bibliographic citation
Vince, M. 2002. "Amazilia saucerrottei" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazilia_saucerrottei.html
author
Michael Vince, University of Arizona
editor
Todd McWhorter, University of Arizona
original
visit source
partner site
Animal Diversity Web

Habitat

provided by Animal Diversity Web

A. saucerrottei prefers secondary growth and scrubby savanna with scattered trees, coffee plantations, and gardens. It is found regularly at openings and edges of evergreen gallery forest, especially during the dry season. It resides in lowlands and up mountain slopes to about 1800 meters (Stiles and Skutch, 1989).

Range elevation: 1800 (high) m.

Habitat Regions: tropical ; terrestrial

Terrestrial Biomes: forest

Other Habitat Features: urban ; agricultural

license
cc-by-nc-sa-3.0
copyright
The Regents of the University of Michigan and its licensors
bibliographic citation
Vince, M. 2002. "Amazilia saucerrottei" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazilia_saucerrottei.html
author
Michael Vince, University of Arizona
editor
Todd McWhorter, University of Arizona
original
visit source
partner site
Animal Diversity Web

Life Expectancy

provided by Animal Diversity Web

No information, probably similar to other hummingbirds.

license
cc-by-nc-sa-3.0
copyright
The Regents of the University of Michigan and its licensors
bibliographic citation
Vince, M. 2002. "Amazilia saucerrottei" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazilia_saucerrottei.html
author
Michael Vince, University of Arizona
editor
Todd McWhorter, University of Arizona
original
visit source
partner site
Animal Diversity Web

Morphology

provided by Animal Diversity Web

A. saucerrottei is 9 cm long and weighs 4.5 grams. It is all green with a bronzy rump and notched steel blue-black tail. The male has shading to bronze on wing-coverts and lower back, a purplish-bronze rump and upper tail-coverts, and the tail is dark steel blue to blue black. The bottom of the bird is entirely dark metallic green, with white thigh-tufts and a blue crissum (Stiles, 1989). The female's lower breast and belly is a duller green. The crissum feathers are edged with gray and the outer rectrices are purplish at the tips. The upper mandible is black and the lower a rose pink with black tip. The lower mandible is dusky with a reddish tip (Ridgely, 1989). The feet are black. The juvenile's underside is a dull, dark bronze-green (Stiles and Skutch, 1989).

Average mass: 4.5 g.

Average length: 9 cm.

Other Physical Features: endothermic ; bilateral symmetry

license
cc-by-nc-sa-3.0
copyright
The Regents of the University of Michigan and its licensors
bibliographic citation
Vince, M. 2002. "Amazilia saucerrottei" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazilia_saucerrottei.html
author
Michael Vince, University of Arizona
editor
Todd McWhorter, University of Arizona
original
visit source
partner site
Animal Diversity Web

Associations

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These hummingbirds are probably subject to common nest predators such as snakes.

license
cc-by-nc-sa-3.0
copyright
The Regents of the University of Michigan and its licensors
bibliographic citation
Vince, M. 2002. "Amazilia saucerrottei" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazilia_saucerrottei.html
author
Michael Vince, University of Arizona
editor
Todd McWhorter, University of Arizona
original
visit source
partner site
Animal Diversity Web

Reproduction

provided by Animal Diversity Web

A. saucerrottei builds a cup nest of compact pale-colored plants, down, and cobwebs, which is usually heavily decorated on the outside with lichens. The nest is usually placed on an outer twig of a small tree 2 to 7 meters above the ground (Stiles and Skutch, 1989).

Range eggs per season: 1 to 2.

Key Reproductive Features: iteroparous ; gonochoric/gonochoristic/dioecious (sexes separate); sexual ; fertilization (Internal ); oviparous

license
cc-by-nc-sa-3.0
copyright
The Regents of the University of Michigan and its licensors
bibliographic citation
Vince, M. 2002. "Amazilia saucerrottei" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazilia_saucerrottei.html
author
Michael Vince, University of Arizona
editor
Todd McWhorter, University of Arizona
original
visit source
partner site
Animal Diversity Web