My Bird Info

ITIS Standard Report Page: Geospiza difficilis
… Geospiza difficilis debilirostris Ridgway, 1894 … Washington 99362-0999 : Reference for: Geospiza difficilis … Corrigenda & updates for "BIRDS OF THE WORLD …
www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=560236

Geospiza difficilis – Wikipedia
… Geospiza difficilis septentrionalis; Geospiza difficilis debilirostris [modifica] Descrizione [modifica] Bibliografia. Frank D. Steinheimer. Charles Darwin’s bird collection and …
it.wikipedia.org/wiki/Geospiza_difficilis

What’s the Score
… are most well-adapted for picking up seeds that will give the bird a … Ground-finch (Geospiza difficilis difficilis, Geospiza diffic ilis debilirostris, Geospiza difficilis …
www.southlewis.org/education/components/docmgr/download.php?sectiondetailid=2859&fileitem=…

Trip Bird List, Mammal List, Reptile List, and Fish List
Galapagos Islands Trip Bird List, Mammal List, Reptile List, and Fish List … X X X X X X Sharp-beaked Ground-Finch E Geospiza d. difficilis Geospiza difficilis debilirostris X X Common …
birdcruises.ventbird.com/system/tour_departure/legacy_birdlist/711/birdlist_711.pdf

Tetrapod Zoology : Vampire finches and the path to parasitism
… bird. It’s one of the Darwin’s finches of the Galapagos, the Sharp-beaked ground finch Geospiza difficilis…. … G. d. debilirostris of Fernandina and Santiago, G. d. difficilis of …
scienceblogs.com/tetrapodzoology/2007/02/vampire_finches_and_the_path_t.php

Surfbirds.com – Darwin’s Finches by Brian Small
Dickinson) recognise only four genera: Geospiza (gound … for cracking seeds, with the largest billed birds … Sharp-beaked Ground-finch G difficilis difficilis, G d debilirostris, G d …
www.surfbirds.com/Features/darwinfinches/darwinfinches.html

A tour of Contrasts
86 Bird Species recorded Galapagos – all endemics again! Checklists … Geospiza fuliginosa: 9; L/C; E; Sharp-beaked Ground Finch: Geospiza difficilis difficilis
www.boletas.org/bird%20highlights_archivos/galapagos%20ecuador%20fn.doc

Full text of "Papers from the Hopkins-Stanford Galapagos expedition …
BIRDS. BY ROBERT EVANS SNODGRASS AND EDMUND … Geospiza fuliginosa difficilis 317 63. The Geospiza fortis Series 318 … Geospiza debilirostris . , . 333 68. Geospiza septentrionalis …
www.archive.org/stream/papersfromhopkin16hopkrich/papersfromhopkin16hopkrich_djvu.txt

World Birds Taxonomic List: Genera and species with citations.
Version 9.011 (2008.10.09). Bold species epithet = type species PASSERIFORMES 74 Genera 316 sp. (2008.03.11) EMBERIZIDAE E MBERIZINAE Vigors 1825
www.zoonomen.net/avtax/pa54.html

yufera-birding in madrid
Bird List GALAPAGOS 28th Sep – 13th Oct 2006 (as compiled … Sharp-beaked Ground Finch Geospiza difficilis debilirostris
www.iyufera.com/htm/tr-galapagos-birdlist.htm