Polioptila nigriceps – Wikispecies
Species: Polioptila nigriceps. Subspecies: P. n. nigriceps  – P. n. restricta … Review of American birds in the museum of the Smithsonian Instituion. 1 p.69
species.wikimedia.org/wiki/Polioptila_nigriceps
Polioptila – Wikipedia, the free encyclopedia
Polioptila is a genus of bird in the Polioptilidae family. It contains the following species: … Tropical Gnatcatcher (Polioptila plumbea) Black-capped Gnatcatcher (Polioptila nigriceps)
en.wikipedia.org/wiki/Polioptila
eNature: FieldGuides: Species Detail
Advanced Search; Ringtones; New Sibley Guide to Birds … Black-capped Gnatcatcher Polioptila nigriceps … Family: Sylviidae, Old World Warblers and …
www.enature.com/fieldguides/detail.asp?allSpecies=y&searchText=Polioptila&cmdSubmit.x=0&cm…
ARIZONA GAME AND FISH DEPARTMENT HERITAGE DATA MANAGEMENT SYSTEM
… CLASSIFICATION, NOMENCLATURE, DESCRIPTION, RANGE NAME: Polioptila nigriceps COMMON NAME: Black … AUTHOR, PLACE OF PUBLICATION: Baird, Review of American Birds 1: 67 (In Key), 69, …
www.azgfd.gov/w_c/edits/documents/Polinigr.d.pdf
Black-capped Gnatcatcher – Wikipedia, the free encyclopedia
The Black-capped Gnatcatcher, Polioptila nigriceps, is a very small songbird. … These birds are primarily non-migratory, remaining in breeding territories year …
en.wikipedia.org/wiki/Black-capped_Gnatcatcher
Birds: Polioptilidae
Birds and their associated Chewing Lice Avian taxonomy Howard and Moore, 3rd. … L. and Salvin, 1860 – White-lored Gnatcatcher; Polioptila nigriceps Baird, S.F., 1864 – Black …
www.phthiraptera.org/Checklists/Birds/Passeriformes/Polioptilidae.html
Black-capped Gnatcatcher Portrait – wildbird.com
Polioptila nigriceps Order: PASSERIFORMES Family: Old World Warblers and … The best bird guide and bird watching search engine to identify birds!
whatbird.wildbird.com/obj/1065/Portrait/target.aspx
Gnatcatcher
These dainty birds resemble Old World warblers in their structure and habits … Black-tailed Gnatcatcher, Polioptila melanura; Black-capped Gnatcatcher, Polioptila nigriceps; White …
www.fact-index.com/g/gn/gnatcatcher.html
Black-capped Gnatcatcher Portrait – Whatbird.com
Polioptila nigriceps Order: PASSERIFORMES Family: Old World Warblers and … Bird Call Credits: The Macaulay Library of Natural Sounds at the Cornell Lab of …
whatbird.wbu.com/obj/1065/portrait/Black-capped_Gnatcatcher.aspx
Black-capped Gnatcatcher – projectwildbird.org
Polioptila nigriceps Order: PASSERIFORMES Family: Old World Warblers and … 800+ BIRDS OF NORTH AMERICA: FORUMS – ID HELP – ARTICLES – FREE SOFTWARE – MUCH …
whatbird.projectwildbird.org/obj/1065/_/target.aspx