Science

Organization devoted to the scientific study of birds. Offers checklist of North American birds and membership data.

Society of professional and amateur researchers. Journal of field ornithology, organizational data and literature citations.

This organisation is dedicated to the study of Pacific seabirds and their environment.

Promotes the scientific study and conservation of the birds and their habitats. Hosting biennial meetings - active through working groups and projects.

This society is composed of biologists, researchers, conservationists, students, and others interested in the behavior, ecology, and conservation of waterbirds.

Produces a quarterly journal, BirdWatch Canada, and is dedicated to advancing the understanding, appreciation and conservation of wild birds and their habitats.

This society has an annual meeting, makes awards, produces a journal and interconnects with other worldwide ornithological societies.

Organization of people who share a curiosity about birds. Publishes a quarterly journal and holds annual meetings.

This organization's aim is to maintain conditions ensuring sustainable existence of all bird species in Latvia.

Committed to field-oriented descriptive ornithology. Includes Western Birds table of contents, meetings and events.

Organization of amateur and professional field ornithologists promoting the study of birds in the American West. Publishes "Western Birds".

British branch of the Italian league for bird protection. Provides articles about hunting and trapping in Italy, a diagram of their nature reserves and PDF downloads of their publications.

The website for the Ornithological Council.