TY  - SER
AU  - Bailey, A. M.
TI  - Dusky and swallow-tailed gulls of the Galapagos Islands
U1  - 598.338598.338 
PY  - 1961///
KW  - LR, NH
KW  - Dusky and swallow-tailed gulls of the Galapagos Islands
KW  - Gulls, dusky, lava, Larus fuliginosus, swallow-tailed, Creagrus furcatus, Galápagos
KW  - Gaviotas, lava, Larus fuliginosus, cola bifurcada, Creagrus furcatus, Galápagos
N2  - BIB Now: 1027
ER  -