Trivedi, Krunal, and Akshay Trivedi. “Beak Locking Behaviour in Coppersmith Barbet <i>Psilopogon haemacephalus< I> (Family Megalaimidae)”. Journal of the Bombay Natural History Society (JBNHS), vol. 120, no. 2, June 2023, doi:10.17087/jbnhs/2023/v120/156971.