Defense of Eggs and Chicks in the Polyandrous Pheasant-Tailed Jacana (Hydrophasianus chirurgus) in Sri Lanka: Sex-Roles, Stage of Breeding, and Intruder Type
Defense of Eggs and Chicks in the Polyandrous Pheasant-Tailed Jacana (Hydrophasianus chirurgus) in Sri Lanka: Sex-Roles, Stage of Breeding, and Intruder Type