Pachyramphus polychopterus tristis
Bird Info: Passeriformes, Subspecies, Tityridae (Tityras and allies)
World Birds Taxonomic List: Genera and species with citations.
… Sclater,PL 1862 Cat.Coll.Am.Birds p.242; Pachyramphus polychopterus dorsalis Sclater,PL 1862 … Am.Mus.Novit. no.894 p.10; Pachyramphus polychopterus tristis (Kaup) 1852 PZS ["1851"] Pt19 …
www.zoonomen.net/avtax/pa07.html
Bird Life List
Field photography and field notes mostly herpetological and birds in nature, life lists, field notes.
www.herpindiego.com/birdlifelist.html
North American-Birds
North Ameican bird check lists. Find the common or … mexicanus Pluvialis dominica Carduelis tristis … Chalybura buffonii Malacoptila panamensis Pachyramphus polychopterus …
www.all-birds.com/North-American-Birds.htm
List of birds of Mexico – Wikipedia, the free encyclopedia
This is a list of the bird species recorded in Mexico. The avifauna of Mexico … Tyrannus savana; Cinnamon Becard Pachyramphus cinnamomeus; White-winged Becard Pachyramphus polychopterus …
en.wikipedia.org/wiki/List_of_birds_of_Mexico
List of birds of Panama – Wikipedia, the free encyclopedia
This is a list of the bird species recorded in Panama. The avifauna of Panama includes a total of 972 species, of which 12 are endemic, 6 have been introduced by humans, and 120 are rare or accidental. 20 species are globally threatened. The total figure includes a number of species whose occurrence in the country is considered hypothetical: no specimen or photograph has been taken in the country and they are known only from sight records.
en.wikipedia.org/wiki/List_of_birds_of_Panama
The 2,009 birds found in North and Central America and Hawaii
The 2,009 wild bird species of North and Central … White-winged Becard: Pachyramphus polychopterus: Black-and-white Becard … Common Myna: Acridotheres tristis: Crested Myna …
www.birdwatching.com/software/birdlists/n_c_amer98.html
AOU – Check-list of North American Birds
Check-list of North American Birds. The Committee on Classification and … Cinereous Becard ; Pachyramphus cinnamomeus Cinnamon Becard ; Pachyramphus polychopterus White-winged …
www.aou.org/checklist/index.php3
Ricinus
Bird list 484-484 Hopkins and Clay, 1952:326. Valid. Holotype in BMNH … Pachyramphus polychopterus tristis * Nelson, 1972:48. = arcuatus Pachyramphus polychopterus tristis
www.phthiraptera.org/Classification/Ricinidae/Ricinus.html
Venezuela Birds during FONT Birding & Nature Tours
Venezuela Birds during FONT Birding & Nature Tours … Pachyramphus r. rufus; Chestnut-crowned Becard _____ CR … Pachramphus polychopterus tristis; Black-capped Becard _____ BC
www.focusonnature.com/BirdListVenezula.htm
Birds
Field photography and field notes mostly herpetological in nature, life lists, field notes. … The following is my current life-list of field-observed bird species. Please click …
www.herpindiego.com/birdsmain.html