TY  - BOOK
AU  - Gaston,Anthony  J.
TI  - The thick-billed murres of Prince Leopold Island : : a study of the breeding ecology of a colonial high arctic seabird / 
T2  - Monograph series / Canadian Wildlife Service ; 
SN  - 0660108577
U1  - 598.33 
PY  - 1981///
CY  - Ottawa : 
PB  - Canadian Wildlife Service, 
KW  - Aves
KW  - Prince Leopold, Ilha (Nunuvat)
KW  - Uria lomvia
KW  - Ecologia
KW  - Reprodução
ER  -