| Bibliography | |
| Ararajuba | Revista Brasileira de Ornitologia Brasília |
| Auricchio | Primatas do Brasil Paulo Auricchio Terra Brasilis, São Paulo, Brasil, 1995 |
| Beaman & Madge | The Handbook of Bird Identification for Europe and the Western
Palearctic Mark Beaman & Steve Madge Helm, 1998 |
| Belton | Aves do Rio Grande do Sul William Belton Unisinos, 1994 |
| Campbell & Lack | A Dictionary of Birds Campbell B. & Lack, E. (eds) T & AD Poyser, 1985 |
| Clements | Birds of the World - A Checklist James F. Clements Ibis Publishing Company, 2000 |
| Clements & Shany | A Field Guide to the Birds of Peru James F. Clements & Noam Shany Ibis Publishing Company, 2001 |
| de la Peña & Rumboll | Birds of Southern South America and Antarctica Martín de la Peña & Maurice Rumboll Collins, 1998 |
| de Schauensee & Phelps | Birds of Venezuela Rodolphe Meyer de Schauensee & William Phelps Princeton University Press, 1978 |
| Eisenberg & Redford | Mammals of the Neotropics, Volume 3 John Eisenberg & Kent Redford University of Chicago Press, 1999 |
| Emmons | Neotropical Rainforest Mammals Louise Emmons University of Chicago Press, Second Edition, 1997 |
| Ferguson-Lees | Raptors of the World James Ferguson-Lees & David Christie Helm, London, 2001 |
| Fjeldså & Krabbe | Birds of the High Andes Jon Fjeldså & Niels Krabbe University of Copenhagen, 1990 |
| Forrester, Andrews et al. | The Birds of Scotland Forrester, R.W., Andrews, I.J., McInerny, C.J., Murray, R.D., McGowan, R.Y., Zonfrillo, B., Betts, M.W., Jardine, D.C. & Grundy, D.S. (eds) The Scottish Ornithologists' Club, Aberlady, 2007 |
| Garrido & Kirkconnell | Field Guide to the Birds of Cuba Orlando Garrido & Arturo Kirkconnell Cornell University Press, 2000 |
| Grantsau | Os Beija-flores do Brasil Rolf Grantsau Expressão e Cultura, Rio de Janeiro, 1989 |
| HBW | Handbook of the Birds of the World, Volumes 1 to 16 del Hoyo,J., Elliott, A & Sargatal, J. eds Lynx Editions, Barcelona Visit the HBW website |
| HBW Checklist | HBW and Birdlife international Illustrated Checklist of the Birds of the World, Volume 1: Non-passerines Lynx Editions, Barcelona, 2014 and Volume 2: Passerines Lynx Editions, Barcelona, 2016 Visit the HBW website |
| Harrison | Seabirds, an identification guide Peter Harrison Helm, London, 1985 |
| Hilty & Brown | Birds of Colombia Steve Hilty & William Brown Princeton University Press, 1986 |
| Hilty | Birds of Tropical America Steve Hilty Chapters Publishing Ltd., 1994 |
| Hilty | Birds of Venezuela Steve Hilty Princeton University Press, 2003 |
| Howard & Moore | The Howard & Moore Complete Checklist of the Birds of the World 4th Edition, Volume 1 - Non Passerines Dickinson, E.C. & J.V. Remsen Jr. (Eds) Aves Press, 2013 |
| Howard & Moore | The Howard & Moore Complete Checklist of the Birds of the World Dickinson, E.C. (Editor) 3rd Edition, Princeton University Press, 2003 |
| Isler | Tanagers Morton Isler & Phyllis Isler Helm, 1999 |
| Jaramillo & Burke | New World Blackbirds - The Icterids Alvaro Jaramillo & Peter Burke Helm, London, 1999 |
| Jaramillo | Birds of Chile Alvaro Jaramillo, Illustrated by Peter Burke & David Beadle Helm, London, 2003 Visit the Birds of Chile website |
| Jobling | A Dictionary of Scientific Bird Names James Jobling Oxford University Press, 1991 |
| Laughton Johnston | A Naturalist's Shetland J. Laughton Johnston T & A D Poyser, 1999 |
| Juniper & Parr | Parrots, A Guide to the Parrots of the World Tony Juniper & Mike Parr Pica Press, 1998 |
| König | Owls of the World Claus König, Friedhelm Weick, & Jan-Hendrick Becking Helm, London, 2008 (Second Edition) |
| Lothian Bird Report 1999 |
Lothian Bird Report 1999 David J Kelly (Ed.) Lothian Branch, Scottish Ornithologists' Club, 2000 |
| Mikkola | Owls of the World - A Photographic Guide Heimo Mikkola Christopher Helm, London, 2012 |
| Oxford Encyclopedia of Mammals |
The New Encyclopedia of Mammals David Macdonald (Ed.) Oxford University Press, 2001 |
| Pizzey & Knight | Birds of Australia Graham Pizzey & Frank Knight HarperCollins, 1997 |
| Restall et al. | Birds of Northern South America, Volimes 1 and 2 Robin Restall, Clemencia Rodner & Miguel Lentino Christopher Helm, 2006 |
| Ridgely & Greenfield | The Birds of Ecuador Robert Ridgely & Paul Greenfield Christopher Helm, 2001 |
| Ridgely & Tudor | The Birds of South America, Volumes 1 & 2 Robert Ridgely & Guy Tudor Oxford University Press |
| Schodde & Mason 1997 | Aves (Columbidae to Coraciidae) In Houston, W.W.K. & Wells, A. (eds)
Zoological Catalogue of Australia. Vol. 37.2 Richard Schodde & Ian Mason Melbourne, CSIRO, 1997 |
| Schodde & Mason | The Directory of Australian Birds - Passerines Richard Schodde & Ian Mason CSIRO, 1999 |
| Schulenberg et al. | Birds of Peru Thomas Schulenberg, Douglas Stotz, Daniel Lane, John P. O'Neill and Theodore Parker III Princeton University Press, 2007 |
| Shorebirds | Shorebirds: an identification guide to the waders of the world John Marchant, Tony Prater and Peter Hayman Helm, 1986 |
| Short & Horne | Toucans, Barbets & Honeyguides Lester Short & Jennifer Horne OUP, 2001 |
| Sibley & Monroe | Distribution and taxonomy of birds of the World. Sibley, C. G., & B. L. Monroe, JR. Yale University Press, New Haven, Connecticut, 1990. |
| Sick | Birds in Brazil Helmut Sick Princeton University Press, 1993 |
| Valerie Thom | Birds in Scotland Valerie M. Thom T & AD Poyser, 1986 |
| Threatened Birds of the World |
Threatened Birds of the World BirdLife International Lynx Editions and BirdLife International, 2000 |