Avibase - The World Bird Database

Avibase
Avibase home About Avibase Twitter Mastodon Birding webcams Compare taxonomies Avibase Flickr Group Bird of the day archives Peter's Checklist Database Avibase citations Birdlinks Trip reports
myAvibase

MyAvibase allows you to create and manage your own lifelists, and produce useful reports to help you plan your next birding excursion.
myAvibase Home Manage lifelists Manage observations myAvibase reports
Checklists

There are more than 20,000 regional checklists in Avibase, offered in 9 different taxonomies, including synonyms more than 175 languages. Each checklist can be viewed with photos shared by the birding community, and also printed as PDF checklists for field use.
Avibase checklists Compare Regions
Search
Avibase search Browse by families Browse by authors Browse by publications Avibase Taxonomic Concepts
Contribute

There are a few ways by which you can help the development of this page, such as joining the Flickr group for photos or providing translations of the site in addition languages.
Contribute to Avibase Acknowledgements Flickr group Media stats Flickr group members Media wanted Contribute a better translation
English
Change language

Welcome Guest

Back to Authors
Collar, Nigel James
Author ID	582
Abbrev. name	Collar, NJ
Full name	Collar, Nigel James
Bibliography
Publ. years	1985 - 2023
#Names	36
Co-authors: Allen, DNS; Berryman, AJ; Boesman, P; Christie, DA; del Hoyo, J; Demeulemeester, B; Elliott, A; Fishpool, LDC; Hutchinson, RO; Jakosalem, PGC; Kennedy, RS; Kirwan, GM; Lambert, FR; Paguntalan, LM; Rasmussen, PC; Stuart, SN;

Click on an taxon name for details