Animalia > Chordata > Aves > Passeriformes > Parulidae > Setophaga > Setophaga nigrescens

Setophaga nigrescens (Black-throated Grey Warbler; Black-throated Gray Warbler)

Synonyms: Dendroica nigrescens
Language: French; Spanish

Wikipedia Abstract

The black-throated gray warbler (Setophaga nigrescens) is a passerine bird of the New World warbler family Parulidae. It is 13 cm (5.1 in) long and has gray and white plumage with black markings. The male has the bold black throat of its name, and black stripes on its head, as well as black streaks on its flanks; the female is a paler version of the male, with a white throat and less distinct black markings on the flanks and wings. It breeds in western North America from British Columbia to New Mexico, and winters in Mexico and the southwestern United States. The habitats it prefers are coniferous and mixed forests and scrubland, especially those with pinyon pines, junipers, sagebrush, and oaks. Its nest is an open cup of plant fibers lined with feathers, built a few metres from the ground
View Wikipedia Record: Setophaga nigrescens

Infraspecies

Setophaga nigrescens halseii
Setophaga nigrescens nigrescens

EDGE Analysis

Uniqueness Scale: Similiar (0) 
0
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
4
 Unique & Vulnerable (100)
ED Score: 1.82199
EDGE Score: 1.03744
Learn more at EDGE of Existence programme

Attributes

Adult Weight [1]  8.5 grams
Birth Weight [3]  1.4 grams
Breeding Habitat [2]  Temperate western forests, Mexican pine-oak forests
Wintering Geography [2]  Pacific Lowlands
Wintering Habitat [2]  Tropical dry forests, Mexican pine-oak forests
Diet [4]  Carnivore (Invertebrates)
Diet - Invertibrates [4]  100 %
Forages - Understory [4]  100 %
Clutch Size [5]  4
Global Population (2017 est.) [2]  2,900,000
Mating System [3]  Monogamy
Migration [6]  Intracontinental

Ecoregions

Protected Areas

+ Click for partial list (100)Full list (114)

Biodiversity Hotspots

Name Location Endemic Species Website
California Floristic Province Mexico, United States No
Chilean Winter Rainfall-Valdivian Forests Chile No
Madrean Pine-Oak Woodlands Mexico, United States No
Mesoamerica Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama No

Predators

Accipiter cooperii (Cooper's Hawk)[7]
Accipiter striatus (Sharp-shinned Hawk)[7]

Range Map

External References

NatureServe Explorer

Citations

Attributes / relations provided by
♦ 1Nathan P. Myhrvold, Elita Baldridge, Benjamin Chan, Dhileep Sivam, Daniel L. Freeman, and S. K. Morgan Ernest. 2015. An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96:3109
♦ 2Partners in Flight Avian Conservation Assessment Database, version 2017. Accessed on January 2018.
♦ 3Terje Lislevand, Jordi Figuerola, and Tamás Székely. 2007. Avian body sizes in relation to fecundity, mating system, display behavior, and resource sharing. Ecology 88:1605
♦ 4Hamish Wilman, Jonathan Belmaker, Jennifer Simpson, Carolina de la Rosa, Marcelo M. Rivadeneira, and Walter Jetz. 2014. EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95:2027
♦ 5Jetz W, Sekercioglu CH, Böhning-Gaese K (2008) The Worldwide Variation in Avian Clutch Size across Species and Space PLoS Biol 6(12): e303. doi:10.1371/journal.pbio.0060303
♦ 6Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2006. The Animal Diversity Web (online). Accessed February 01, 2010 at animaldiversity.org
♦ 7Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014). Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics.
Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 Wildfinder Database
Biodiversity Hotspots provided by Critical Ecosystem Partnership Fund
Abstract provided by DBpedia licensed under a Creative Commons License
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0