The ontogeny of the pecking response of laughing gull chicks

Russell Louis Margolis, Susan K. Mariscal, John D. Gordon, Julie Dollinger, James L. Gould

Research output: Contribution to journalArticle

Abstract

Hailman reported that wild-reared laughing gull, Larus atricilla, chicks peck preferentially at models of laughing gulls over models of herring gulls, L. argentatus, but newly hatched chicks have no species preference, and respond equally well to an isolated red bill. The experiments reported here confirm these observations. They also suggest that the pecking of newly hatched chicks is guided by heterogeneous summation. A new working definition of heterogeneous summation is presented. Furthermore, the results suggest that species preference does not develop spontaneously with maturation or on the basis of imprinting, but rather from reinforcement and conditioned inhibition or habituation. It appears that learning can take place only to a model with high releasing value for pecking, and that the crooning call of adult laughing gulls has no major effect on pecking in newly hatched chicks.

Original languageEnglish (US)
Pages (from-to)191-202
Number of pages12
JournalAnimal Behaviour
Volume35
Issue number1
DOIs
StatePublished - 1987
Externally publishedYes

Fingerprint

pecking
ontogeny
Laridae
chicks
Larus argentatus
habituation
imprinting
reinforcement
maturation
Larus
learning
experiment

ASJC Scopus subject areas

  • Animal Science and Zoology
  • Ecology, Evolution, Behavior and Systematics

Cite this

Margolis, R. L., Mariscal, S. K., Gordon, J. D., Dollinger, J., & Gould, J. L. (1987). The ontogeny of the pecking response of laughing gull chicks. Animal Behaviour, 35(1), 191-202. https://doi.org/10.1016/S0003-3472(87)80224-5

The ontogeny of the pecking response of laughing gull chicks. / Margolis, Russell Louis; Mariscal, Susan K.; Gordon, John D.; Dollinger, Julie; Gould, James L.

In: Animal Behaviour, Vol. 35, No. 1, 1987, p. 191-202.

Research output: Contribution to journalArticle

Margolis, RL, Mariscal, SK, Gordon, JD, Dollinger, J & Gould, JL 1987, 'The ontogeny of the pecking response of laughing gull chicks', Animal Behaviour, vol. 35, no. 1, pp. 191-202. https://doi.org/10.1016/S0003-3472(87)80224-5
Margolis, Russell Louis ; Mariscal, Susan K. ; Gordon, John D. ; Dollinger, Julie ; Gould, James L. / The ontogeny of the pecking response of laughing gull chicks. In: Animal Behaviour. 1987 ; Vol. 35, No. 1. pp. 191-202.
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