Treat Polioptila facilis and Polioptila paraensis as a separate …
Treat Polioptila facilis and Polioptila paraensis as a separate species from P. guianensis … Birds of a Latitudinal Transect in the Tapajós …
www.museum.lsu.edu/~Remsen/SACCprop204.html
Gnatcatcher – Wikipedia, the free encyclopedia
The 15-20 species of small passerine birds in the gnatcatcher family … Rio Negro Gnatcatcher, Poliptila (guianensis) facilis; Para Gnatcatcher, Polioptila (guianensis) paraensis
en.wikipedia.org/wiki/Gnatcatcher
InfoNatura – Detailed Report
… that the three subspecies be recognized at the species level; Polioptila guianensis, P. facilis, and P … Threatened birds of the world 2004. CD ROM. BirdLife International …
www.natureserve.org/infonatura/servlet/InfoNatura?searchName=Polioptila+guianensis
Worldbirdnames.org
Guianan Gnatcatcher: Polioptila guianensis : Rio Negro Gnatcatcher: Polioptila facilis: PS (6) Para Gnatcatcher: Polioptila paraensis: PS (7) Iquitos Gnatcatcher: Polioptila clementsi: NEW (8)
www.worldbirdnames.org/n-fairybluebirds.html
gnatcatcher: Definition from Answers.com
Any of several tiny North American birds of the genus Polioptila, having bluish … Rio Negro Gnatcatcher, Poliptila (guianensis) facilis; Para Gnatcatcher, Polioptila (guianensis …
www.answers.com/topic/gnatcatcher
Birding Peru – News
Photos, pics, recordings, holidays and tours about birds. Bird travel to see … differentiation, both morphologically and vocally, we recommend that Polioptila guianensis, P. facilis …
www.birding-peru.com/news/default.asp?idnews=32
Brazil Birds during FONT Birding & Nature Tours
Brazil Birds during FONT Birding & Nature Tours Part 2: Antshrikes thru Grosbeaks … Polioptila guianensis facilis; Long-billed Gnatwren _____ af,mt,se Ramphocaenus (m.) melanurus (se)
www.focusonnature.com/BrazilBirdListPart2.htm
Gnatcatchers
… to see, but not shy birds of … be Guianan Gnatcatcher P. guianensis is now split into four species: Guianan, Rio Negros P. facilis … with revision of the Polioptila guianensis …
montereybay.com/creagrus/gnatcatchers.html
A classification of the bird species of South America
A classification of the bird species of South America … Sibley & Monroe (1990) considered Polioptila guianensis and P … species, with the subspecies paraensis and facilis treated …
www.museum.lsu.edu/~Remsen/SACCBaseline09.html
Ornithomedia РInfos РBr̬ves
… morphologiques et vocales) moindres, nous proposons que Polioptila guianensis, P. facilis et P. paraensis … A Field Guide to the Birds of Peru de James F. Clements, Noam Shany …
www.ornithomedia.com/infos/breves/breves_art1_2.htm