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Influence of growth rate retardation on time budgets and energetics of Arctic tern Sterna paradisaea and common tern S. hirundo chicks

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Influence of growth rate retardation on time budgets and energetics of Arctic tern Sterna paradisaea and common tern S. hirundo chicks. / Klaassen, M.; Habekotté, B.; Schinkelshoek, P.; Stienen, Eric; Van Tienen, P.

In: Ibis, Vol. 136, Nr. 2, 1994, blz. 197-204.

Onderzoeksoutput: Bijdrage aan tijdschriftA1: Web of Science-artikel

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Klaassen, M. ; Habekotté, B. ; Schinkelshoek, P. ; Stienen, Eric ; Van Tienen, P. / Influence of growth rate retardation on time budgets and energetics of Arctic tern Sterna paradisaea and common tern S. hirundo chicks. In: Ibis. 1994 ; Vol. 136, Nr. 2. blz. 197-204.

Bibtex

@article{75f965dca8fc4b5d94c40173caf6370a,
title = "Influence of growth rate retardation on time budgets and energetics of Arctic tern Sterna paradisaea and common tern S. hirundo chicks",
abstract = "Time budgets of free-living chicks of Arctic Terns Sterna paradisaea and Common Terns S. hirundo throughout development are presented with special reference to changes in time allocation when growth rate varies. Chicks of both species were inactive most of the time observed (87{\%}). Time allocated to the different behaviours changed during development and was generally better correlated with body mass than age. Slower growing nestlings were brooded more and allocated more time to quiescence and less time to locomotion, preening, begging and attacking (the latter two significant only for the Arctic Tern). The energetic implications of variation in time budgets with age and growth rate were considered. Parental brooding resulted in an average energy saving of nearly 40{\%} of an individual nestling's thermoregulatory costs. Whereas thermoregulatory costs remained nearly unchanged in Arctic Tern chicks, these were negatively correlated with growth rate in Common Terns. Tentatively, we estimated a 30{\%} reduction in a nestling's total energy requirement for a 50{\%} reduction in average growth rate for both species.",
author = "M. Klaassen and B. Habekott{\'e} and P. Schinkelshoek and Eric Stienen and {Van Tienen}, P.",
year = "1994",
doi = "10.1111/j.1474-919X.1994.tb01085.x",
language = "English",
volume = "136",
pages = "197--204",
journal = "Ibis",
issn = "0019-1019",
publisher = "Wiley-Blackwell",
number = "2",

}

RIS

TY - JOUR

T1 - Influence of growth rate retardation on time budgets and energetics of Arctic tern Sterna paradisaea and common tern S. hirundo chicks

AU - Klaassen, M.

AU - Habekotté, B.

AU - Schinkelshoek, P.

AU - Stienen, Eric

AU - Van Tienen, P.

PY - 1994

Y1 - 1994

N2 - Time budgets of free-living chicks of Arctic Terns Sterna paradisaea and Common Terns S. hirundo throughout development are presented with special reference to changes in time allocation when growth rate varies. Chicks of both species were inactive most of the time observed (87%). Time allocated to the different behaviours changed during development and was generally better correlated with body mass than age. Slower growing nestlings were brooded more and allocated more time to quiescence and less time to locomotion, preening, begging and attacking (the latter two significant only for the Arctic Tern). The energetic implications of variation in time budgets with age and growth rate were considered. Parental brooding resulted in an average energy saving of nearly 40% of an individual nestling's thermoregulatory costs. Whereas thermoregulatory costs remained nearly unchanged in Arctic Tern chicks, these were negatively correlated with growth rate in Common Terns. Tentatively, we estimated a 30% reduction in a nestling's total energy requirement for a 50% reduction in average growth rate for both species.

AB - Time budgets of free-living chicks of Arctic Terns Sterna paradisaea and Common Terns S. hirundo throughout development are presented with special reference to changes in time allocation when growth rate varies. Chicks of both species were inactive most of the time observed (87%). Time allocated to the different behaviours changed during development and was generally better correlated with body mass than age. Slower growing nestlings were brooded more and allocated more time to quiescence and less time to locomotion, preening, begging and attacking (the latter two significant only for the Arctic Tern). The energetic implications of variation in time budgets with age and growth rate were considered. Parental brooding resulted in an average energy saving of nearly 40% of an individual nestling's thermoregulatory costs. Whereas thermoregulatory costs remained nearly unchanged in Arctic Tern chicks, these were negatively correlated with growth rate in Common Terns. Tentatively, we estimated a 30% reduction in a nestling's total energy requirement for a 50% reduction in average growth rate for both species.

U2 - 10.1111/j.1474-919X.1994.tb01085.x

DO - 10.1111/j.1474-919X.1994.tb01085.x

M3 - A1: Web of Science-article

VL - 136

SP - 197

EP - 204

JO - Ibis

JF - Ibis

SN - 0019-1019

IS - 2

ER -

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