TY  - SER
AU  - Harris, M. P.
TI  - Breeding ecology of the swallow-tailed gull, Creagrus furcatus
U1  - 598.338598.338 
PY  - 1970///
KW  - LR, EC
KW  - Breeding ecology of the swallow-tailed gull, Creagrus furcatus
KW  - birds, breeding, swallow tailed gull
KW  - aves, piqueros, aves del mar, gaviota del cola bifurcada
N2  - BIB Now: 3599
ER  -