TY  - BOOK
AU  - Hailman, Jack P.
TI  - The role of stimulus orientation in eliciting the beggieng response from newly hatched chicks of the laughing gull (Larus atricilla)
PY  - 1971///
KW  - VERTEBRADOS
KW  - AVES
KW  - GAVIOTAS
KW  - CRIAS
KW  - Larus atricilla
KW  - gaviota reidora
ER  -