Field metabolic rate of lactating female Galapagos fur seals (Arctocephalus galapagoensis): the influence of offspring age and environment
Trillmich F, Kooyman GL (2001)
Comp Biochem Physiol A Mol Integr Physiol 129(4): 741-749.
Zeitschriftenaufsatz
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Autor*in
Trillmich, FritzUniBi
;
Kooyman, G L
![](https://pub.uni-bielefeld.de/images/icon_orcid.png)
Einrichtung
Abstract / Bemerkung
Galapagos fur seals, Arctocephalus galapagoensis, live in a seasonal environment which varies strongly in productivity from year to year. We measured how the field metabolic rates (FMR) of lactating females varied with season, pup age and year. Energy expenditure was measured using doubly labeled water (DLW) during the cold seasons of 1984 and 1985 in 9 mothers of 1-3-month-old pups and 5 mothers of yearlings, and during the 1986 warm season in 8 mothers of 6-month-old pups. Young pups gained 0.84% mass/day during the cold season, but larger pups during the warm season lost 1.25% mass/day. During the warm season, females had lower relative total body water than during the cold season suggesting higher fat content during the warm, less productive season, but the effect was even more marked when comparing different years of the study: fat content was high in 1984 and 1986 and low in 1985. The FMR of mothers varied from 134 to 167 W but did not show significant differences between any of the pup age-groups. Among the years of the study, FMR showed only a trend towards low energy expenditure of mothers of young pups in 1984. The mean FMR was lower than for other otariids. Mothers may limit energy expenditure independent of pup age and season to minimize their own risk of starvation in an environment of comparatively low productivity, varying unpredictably due to frequent El Nino events.
Erscheinungsjahr
2001
Zeitschriftentitel
Comp Biochem Physiol A Mol Integr Physiol
Band
129
Ausgabe
4
Seite(n)
741-749
ISSN
1095-6433
Page URI
https://pub.uni-bielefeld.de/record/1667244
Zitieren
Trillmich F, Kooyman GL. Field metabolic rate of lactating female Galapagos fur seals (Arctocephalus galapagoensis): the influence of offspring age and environment. Comp Biochem Physiol A Mol Integr Physiol. 2001;129(4):741-749.
Trillmich, F., & Kooyman, G. L. (2001). Field metabolic rate of lactating female Galapagos fur seals (Arctocephalus galapagoensis): the influence of offspring age and environment. Comp Biochem Physiol A Mol Integr Physiol, 129(4), 741-749. https://doi.org/10.1016/S1095-6433(01)00343-9
Trillmich, Fritz, and Kooyman, G L. 2001. “Field metabolic rate of lactating female Galapagos fur seals (Arctocephalus galapagoensis): the influence of offspring age and environment”. Comp Biochem Physiol A Mol Integr Physiol 129 (4): 741-749.
Trillmich, F., and Kooyman, G. L. (2001). Field metabolic rate of lactating female Galapagos fur seals (Arctocephalus galapagoensis): the influence of offspring age and environment. Comp Biochem Physiol A Mol Integr Physiol 129, 741-749.
Trillmich, F., & Kooyman, G.L., 2001. Field metabolic rate of lactating female Galapagos fur seals (Arctocephalus galapagoensis): the influence of offspring age and environment. Comp Biochem Physiol A Mol Integr Physiol, 129(4), p 741-749.
F. Trillmich and G.L. Kooyman, “Field metabolic rate of lactating female Galapagos fur seals (Arctocephalus galapagoensis): the influence of offspring age and environment”, Comp Biochem Physiol A Mol Integr Physiol, vol. 129, 2001, pp. 741-749.
Trillmich, F., Kooyman, G.L.: Field metabolic rate of lactating female Galapagos fur seals (Arctocephalus galapagoensis): the influence of offspring age and environment. Comp Biochem Physiol A Mol Integr Physiol. 129, 741-749 (2001).
Trillmich, Fritz, and Kooyman, G L. “Field metabolic rate of lactating female Galapagos fur seals (Arctocephalus galapagoensis): the influence of offspring age and environment”. Comp Biochem Physiol A Mol Integr Physiol 129.4 (2001): 741-749.
3 Zitationen in Europe PMC
Daten bereitgestellt von Europe PubMed Central.
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PMID: 26002519
Volpov BL, Rosen DA, Trites AW, Arnould JP., J Comp Physiol B 185(6), 2015
PMID: 26002519
Fine-scale matrilineal population structure in the Galapagos fur seal and its implications for conservation management
Lopes F, Hoffman JI, Valiati VH, Bonatto SL, Wolf JBW, Trillmich F, Oliveira LR., Conserv Genet 16(5), 2015
PMID: IND604394511
Lopes F, Hoffman JI, Valiati VH, Bonatto SL, Wolf JBW, Trillmich F, Oliveira LR., Conserv Genet 16(5), 2015
PMID: IND604394511
Mama's boy: sex differences in juvenile survival in a highly dimorphic large mammal, the Galapagos sea lion.
Kraus C, Mueller B, Meise K, Piedrahita P, Pörschmann U, Trillmich F., Oecologia 171(4), 2013
PMID: 23053230
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PMID: 23053230
41 References
Daten bereitgestellt von Europe PubMed Central.
Factors affecting maternal expenditure in southern elephant seals during lactation
Arnbom, Ecology 78(), 1997
Arnbom, Ecology 78(), 1997
The relationship between foraging behaviour and energy expenditure in Antarctic fur seals
Arnould, J. Zool. Lond. 239(), 1996
Arnould, J. Zool. Lond. 239(), 1996
Mass and energy transfer during lactation in a small phocid, the harbour seal (Phoca vitulina)
Bowen, Physiol. Zool. 65(), 1992
Bowen, Physiol. Zool. 65(), 1992
Time and energy constraints in pinniped lactation
Boyd, Am. Natural 152(), 1998
Boyd, Am. Natural 152(), 1998
Bronson, 1989
The use of data loggers to determine the energetics and physiology of aquatic birds and mammals.
Butler PJ, Bevan RM, Woakes AJ, Croxall JP, Boyd IL., Braz. J. Med. Biol. Res. 28(11-12), 1995
PMID: 8728860
Butler PJ, Bevan RM, Woakes AJ, Croxall JP, Boyd IL., Braz. J. Med. Biol. Res. 28(11-12), 1995
PMID: 8728860
Clutton-Brock, 1991
The relationship between reproductive and foraging energetics and the evolution of the pinnipedia
Costa, Symp. Zool. Soc. Lond. 66(), 1993
Costa, Symp. Zool. Soc. Lond. 66(), 1993
Foraging energetics of Antarctic fur seals in relation to changes in prey availability
Costa, Ecology 70(), 1989
Costa, Ecology 70(), 1989
Free-ranging energetics of northern fur seals
Costa, 1986
Costa, 1986
Mass changes and metabolism during the perinatal fast: a comparison between Antarctic (Arctocephalus gazella) and Galápagos fur seals (Arctocephalus galapagoensis)
Costa, Physiol. Zool. 61(), 1988
Costa, Physiol. Zool. 61(), 1988
Marine mammal energetics
Costa, 1999
Costa, 1999
Fish prey of the sympatric Galápagos fur seals and sea lions: seasonal variation and niche separation
Dellinger, Can. J. Zool. 77(), 1999
Dellinger, Can. J. Zool. 77(), 1999
The time sequence and magnitude of physical effects of El Niño in the eastern Pacific
Fahrbach, 1991
Fahrbach, 1991
Methods of dive analysis
Gentry, 1986
Gentry, 1986
Energy allocation in mammalian reproduction
Gittleman, Am. Zool. 28(), 1988
Gittleman, Am. Zool. 28(), 1988
Maximal sustained energy budgets in humans and animals.
Hammond KA, Diamond J., Nature 386(6624), 1997
PMID: 9087402
Hammond KA, Diamond J., Nature 386(6624), 1997
PMID: 9087402
Ontogeny of diving behaviour in the Galápagos fur seal
Horning, Behaviour 134(), 1997
Horning, Behaviour 134(), 1997
Lunar cycles in diel prey migrations exert a stronger effect on the diving of juveniles than adult Galápagos fur seals
Horning, Proc. Royal Soc. Lond. B 266(), 1999
Horning, Proc. Royal Soc. Lond. B 266(), 1999
Houston, 1999
Kleiber, 1975
Diving behavior of Galápagos fur seals
Kooyman, 1986
Kooyman, 1986
Metabolic rates of seals and whales
Lavigne, Can. J. Zool. 64(), 1986
Lavigne, Can. J. Zool. 64(), 1986
Theory of use of the turnover rates of body water for measuring energy and material balance.
Lifson N., J. Theor. Biol. 12(1), 1966
PMID: 6015431
Lifson N., J. Theor. Biol. 12(1), 1966
PMID: 6015431
Drastic effects of El Niño on Galápagos pinnipeds
Limberger, Oecologia 67(), 1985
Limberger, Oecologia 67(), 1985
CO2 production in animals: analysis of potential errors in the doubly labeled water method.
Nagy KA., Am. J. Physiol. 238(5), 1980
PMID: 6769345
Nagy KA., Am. J. Physiol. 238(5), 1980
PMID: 6769345
The behavior, physiology, and anatomy of lactation in the pinnipedia
Oftedal, Curr. Mammal 1(), 1987
Oftedal, Curr. Mammal 1(), 1987
AUTHOR UNKNOWN, 0
Swimming velocities in otariids
Ponganis, Can. J. Zool. 68(), 1990
Ponganis, Can. J. Zool. 68(), 1990
Measurement of the body composition of living gray seals by hydrogen isotope dilution.
Reilly JJ, Fedak MA., J. Appl. Physiol. 69(3), 1990
PMID: 2246176
Reilly JJ, Fedak MA., J. Appl. Physiol. 69(3), 1990
PMID: 2246176
Water balance and the energetics of lactation in grey seals (Halichoerus grypus) as studied by isotopically labelled water methods
Reilly, J. Zool. Lond. 238(), 1996
Reilly, J. Zool. Lond. 238(), 1996
Snedecor, 1980
Speakman, 1997
AUTHOR UNKNOWN, 1999
Attendance behavior of Galápagos fur seals
Trillmich, 1986
Trillmich, 1986
Maternal Investment and Sex Allocation in the Galápagos Fur Seal, Arctocephalus galapagoensis
Trillmich, Behav. Ecol. Sociobiol. 19(), 1986
Trillmich, Behav. Ecol. Sociobiol. 19(), 1986
The behavioral ecology of maternal effort in fur seals and sea lions
Trillmich, Behaviour 114(), 1990
Trillmich, Behaviour 114(), 1990
Natural history of the Galápagos fur seal (Arctocephalus galapagoensis, Heller)
Trillmich, 1994
Trillmich, 1994
Parental investment in pinnipeds
Trillmich, Adv. Study Behav. 25(), 1996
Trillmich, Adv. Study Behav. 25(), 1996
The effects of El Niño on Galápagos pinnipeds
Trillmich, 1991
Trillmich, 1991
AUTHOR UNKNOWN, 1991
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