dcsimg

Behavior ( Inglês )

fornecido por Animal Diversity Web

Perception Channels: visual ; tactile ; acoustic ; chemical

licença
cc-by-nc-sa-3.0
direitos autorais
The Regents of the University of Michigan and its licensors
citação bibliográfica
Ross, G. 2001. "Empidonax flaviventris" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Empidonax_flaviventris.html
autor
Greg Ross, University of Alberta
editor
Cindy Paszkowski, University of Alberta
original
visite a fonte
site do parceiro
Animal Diversity Web

Conservation Status ( Inglês )

fornecido por Animal Diversity Web

The Yellow-bellied flycatcher ranges from being common to uncommon on its breeding grounds, and is not often seen while migrating. This probably does not represent any threat of endangerment, but demonstrates that this is not a very visible species.

US Migratory Bird Act: protected

US Federal List: no special status

CITES: no special status

State of Michigan List: no special status

IUCN Red List of Threatened Species: least concern

licença
cc-by-nc-sa-3.0
direitos autorais
The Regents of the University of Michigan and its licensors
citação bibliográfica
Ross, G. 2001. "Empidonax flaviventris" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Empidonax_flaviventris.html
autor
Greg Ross, University of Alberta
editor
Cindy Paszkowski, University of Alberta
original
visite a fonte
site do parceiro
Animal Diversity Web

Benefits ( Inglês )

fornecido por Animal Diversity Web

There are no known negative effects on humans or on any animal

species which we consider beneficial.

licença
cc-by-nc-sa-3.0
direitos autorais
The Regents of the University of Michigan and its licensors
citação bibliográfica
Ross, G. 2001. "Empidonax flaviventris" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Empidonax_flaviventris.html
autor
Greg Ross, University of Alberta
editor
Cindy Paszkowski, University of Alberta
original
visite a fonte
site do parceiro
Animal Diversity Web

Benefits ( Inglês )

fornecido por Animal Diversity Web

The Yellow-bellied flycatcher has little impact on humans, other

than feeding on insects which we consider to be an annoyance.

licença
cc-by-nc-sa-3.0
direitos autorais
The Regents of the University of Michigan and its licensors
citação bibliográfica
Ross, G. 2001. "Empidonax flaviventris" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Empidonax_flaviventris.html
autor
Greg Ross, University of Alberta
editor
Cindy Paszkowski, University of Alberta
original
visite a fonte
site do parceiro
Animal Diversity Web

Trophic Strategy ( Inglês )

fornecido por Animal Diversity Web

The Yellow-bellied flycatcher is insectivorous, although it may

occasionally eat some berries. They pick insects off of foliage

or hawk, catching insects in the air and returning to a perch.

They tend to stay near the forest floor. Their rictal bristles

help to catch insects, and a hooked beak helps hold them.

licença
cc-by-nc-sa-3.0
direitos autorais
The Regents of the University of Michigan and its licensors
citação bibliográfica
Ross, G. 2001. "Empidonax flaviventris" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Empidonax_flaviventris.html
autor
Greg Ross, University of Alberta
editor
Cindy Paszkowski, University of Alberta
original
visite a fonte
site do parceiro
Animal Diversity Web

Distribution ( Inglês )

fornecido por Animal Diversity Web

Yellow-bellied flycatchers breed from southern Arctic Canada, across Canada from east of the Rocky Mountains to the Atlantic provinces and the north-easternmost states. In the spring

and fall, they migrate in the eastern half of the United States.

Their wintering grounds are in southern Central America.

Biogeographic Regions: nearctic (Native ); neotropical (Native )

licença
cc-by-nc-sa-3.0
direitos autorais
The Regents of the University of Michigan and its licensors
citação bibliográfica
Ross, G. 2001. "Empidonax flaviventris" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Empidonax_flaviventris.html
autor
Greg Ross, University of Alberta
editor
Cindy Paszkowski, University of Alberta
original
visite a fonte
site do parceiro
Animal Diversity Web

Habitat ( Inglês )

fornecido por Animal Diversity Web

Yellow-bellied flycatchers can be found in forested areas and along foothills. They prefer moist environments such as bogs and

the edges of mixed wood and coniferous forests, particularly

near water bodies.

Terrestrial Biomes: forest

licença
cc-by-nc-sa-3.0
direitos autorais
The Regents of the University of Michigan and its licensors
citação bibliográfica
Ross, G. 2001. "Empidonax flaviventris" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Empidonax_flaviventris.html
autor
Greg Ross, University of Alberta
editor
Cindy Paszkowski, University of Alberta
original
visite a fonte
site do parceiro
Animal Diversity Web

Life Expectancy ( Inglês )

fornecido por Animal Diversity Web

Average lifespan
Status: wild:
48 months.

licença
cc-by-nc-sa-3.0
direitos autorais
The Regents of the University of Michigan and its licensors
citação bibliográfica
Ross, G. 2001. "Empidonax flaviventris" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Empidonax_flaviventris.html
autor
Greg Ross, University of Alberta
editor
Cindy Paszkowski, University of Alberta
original
visite a fonte
site do parceiro
Animal Diversity Web

Morphology ( Inglês )

fornecido por Animal Diversity Web

As the name suggests, Yellow-bellied flycatchers have yellow

bellies and throats. They are bright green on their backs. They

have light-colored rings around their eyes and wing bars. Flycatchers of the genus Empidonax, including Empidonax flaviventris, are monomorphic, the sexes look alike. There are

rictal bristles around the beak, which is fairly wide and flat.

Average mass: 12 g.

Other Physical Features: endothermic ; bilateral symmetry

Average mass: 11.9 g.

licença
cc-by-nc-sa-3.0
direitos autorais
The Regents of the University of Michigan and its licensors
citação bibliográfica
Ross, G. 2001. "Empidonax flaviventris" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Empidonax_flaviventris.html
autor
Greg Ross, University of Alberta
editor
Cindy Paszkowski, University of Alberta
original
visite a fonte
site do parceiro
Animal Diversity Web

Reproduction ( Inglês )

fornecido por Animal Diversity Web

Empidonax flaviventris nests on or near the ground. The female

builds and lines a cup-shaped nest with mosses and plant material. A clutch of 3 to 5 white eggs with brown spots is laid. On average, each egg meausures 13x17 mm. Both male and female tend the young. Breeding occurs between May and late August.

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

Average time to hatching: 15 days.

Average eggs per season: 3.

licença
cc-by-nc-sa-3.0
direitos autorais
The Regents of the University of Michigan and its licensors
citação bibliográfica
Ross, G. 2001. "Empidonax flaviventris" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Empidonax_flaviventris.html
autor
Greg Ross, University of Alberta
editor
Cindy Paszkowski, University of Alberta
original
visite a fonte
site do parceiro
Animal Diversity Web