TY - SER AU - Anon. TI - Galápagos update: Four pairs of dark-rumped petrels breed in artificial burrows, but rats take a heavy toll U1 - 598.42598.42 PY - 1990/// KW - PR, MJ, XR, CP KW - Galápagos update: four pairs of dark-rumped petrels breed in artificial burrows, but rats take a heavy toll KW - Dark-rumped petrel, rats, Galápagos KW - Petrel pata-pegada, ratas, Galápagos N2 - BIB Now: 335 ER -