Checklist of birds of India v.2.3 [Uploaded on 15 January 2019.]

Threatened birds of India v.2.1 [Uploaded on 15 January 2019.]

Previous versions:

Checklist of birds of India v.2.2
Checklist of birds of India v.2.1
Checklist of birds of India v.2.0
Checklist of birds of India v.1.4
Checklist of birds of India v.1.3
Checklist of birds of India v.1.2
Checklist of birds of India v.1.1
Checklist of birds of India v.1.0 [Version – PDF]
Checklist of birds of India v.1.0 [Version – XLS]
Threatened birds of India v.1.0
Threatened birds of India v.1.1
Threatened birds of India v.2.0