TY  - SER
AU  - Moynihan, M.
TI  - The dusky gull (L. fuliginosus) and the swallow-tailed gull (L. furcatus)
U1  - 598.338598.338 
PY  - 1962///
KW  - LR, BH
KW  - The dusky gull (L. fuliginosus) and the swallow-tailed gull (L. furcatus)
KW  - birds, lava gull, swallow tailed gull
KW  - aves, piqueros, gaviota de lava, gaviota de cola bifurcada
N2  - See: Moynihan, M. Hostile and sexual behavior patterns of South American and Pacific Laridae. Behaviour, Supplement 8. 598.338 MON (gen. coll.)  BIB Now: 5165
ER  -