Birds of the World is a powerful resource that brings deep, scholarly content from four celebrated works of ornithology into a single platform where biologists and birders can find comprehensive life history information on birds. It is a reference tool that includes 11,017 species accounts and 251 family accounts for every bird in the world.

eBird is an online database that allows bird watchers to upload their bird observations. This then provides real-time data to scientists, researchers, and amateur naturalists. It is one of the world's largest and fastest-growing biodiversity data resources. eBird is a project of the Cornell Lab of Ornithology.

A global checklist of birds, AviList, has been published by a collaborative team of taxonomy, nomenclature, and bioinformatics experts from leading institutions. Aimed to reconcile the differences found in major checklists such as Clements, International Ornithological Congress, and BirdLife International. This collaborative effort has culminated in a single, consensus taxonomy for the world's birds, readily available for free download.

The Malaysian Nature Society-Bird Conservation Council Records Committee (MNS-BCC RC) is responsible for bird conservation, data-basing, and validation of new birds. The committee maintains bird lists for both Peninsular and Bornean Malaysia.

Bird Conservation Council (BCC) is a body that is part of Malaysian Nature Society (MNS). BCC works closely with the Conservation Department of MNS. This body looks into any event that involves bird conservation.

Shorebirds Malaysia aims to provide a reference platform for Malaysia’s 70 shorebird species and serve as a valuable resource for researchers, conservationists, and enthusiasts. It hopes to raise awareness and understanding of the vital role these birds play in the ecosystem and to advance the cause of shorebird conservation and protection of their habitats within Malaysia and along the East Asian Australasian Flyway.

The Bird Ecology Study Group studies and documents bird ecology issues. BESG encourages the study of birds and their links with all aspects of the natural environment, including the relationship between birds and plants, pollination/seed dispersal, nesting sites and materials. It hopes to help fill in information gaps, and encourage the dissemination and publication of information.

BirdLife International is a global partnership of non-governmental organizations (NGOs) that work to conserve birds, their habitats, and global biodiversity. BirdLife International also works to promote sustainability in the use of natural resources.

BirdingASIA is a scientific journal published by the Oriental Bird Club (OBC). It is a biannual bulletin that features articles on Asian birds and birding.

Birds of Singapore is a website by the Bird Society of Singapore. It started as the Singapore Birds Project (2016) with the aim to document all the wild birds in Singapore through individual species accounts. It contains a checklist of the birds of Singapore.

A databased maintained by the Hong Kong Bird Watching Society (HKBWS) that summarises knowledge on the status, distribution, habitat preferences, identification and vocalisations of all species on the Hong Kong Bird List.