1. Beecher W J 1951 Adaptations for food-getting in the American Blackbirds;Auk
68 144–440
2. Bhattacharyya B N 1980 The morphology of the jaw and tongue musculature of the common pigeon,Columba livia, in relation to its feeding habit;Proc. Zool. Soc. Calcutta
31 95–127
3. Bhattacharyya B N 1982 Functional morphology of the jaw muscles of some Indian insect-eating birds;Morph. Jb.
128 208–254
4. Bhattacharyya B N 1989 Functional morphology of the jaw muscles of two species of Imperial Pigeons,Ducula aenea nicobarica andDucula badia insignia;Morph. Jb.
135 573–618
5. Bhattacharyya B N 1990 The functional morphology of the lingual apparatus of two species of Imperial Pigeons,Ducula aenea nicobarica andDucual badia insignis;Proc. Zool. Soc. Calcutta
43 65–92