Ornithology is the branch of biology concerned with the scientific study of birds. It includes observations on the structure and classification of birds, and on their habits, song and flight.
Bombay Natural History Society (BNHS): Located at Mumbai (formerly Bombay), it is the largest and oldest Non-government Organization in the area of natural history in the Indian subcontinent. Visit http://www.bnhs.org
Europe
Slovenia
Society for Observation and Study of Birds of Slovenia (Društvo za opazovanje in proučevanje ptic Slovenije) (DOPPS)