TY  - SER
AU  - Lougheed,L.& Anderson,D.
TI  - Parent blue-footed boodies suppress siblicidal behavior of offspring
U1  - 598.43598.43 
PY  - 1999///
KW  - Parent blue-footed boodies suppress siblicidal behavior of offspring
KW  - Siblicide, Brood reduction, Galápagos, Sula
ER  -