Energy gain and loss during lactation and postweaning in southern elephant seal pups (Mirounga leonina) at King George Island
Deuterium-labeled water was used to measure changes in the proximate body composition during the lactation period and after weaning in southern elephant seal pups at King George Island, South Shetland Islands, Antarctica. During the lactation period (23.0 ± 1.4 days) pups gained a mean of 4.9 ± 0.5...
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Springer Verlag
2000
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| LEADER | 08106caa a22008297a 4500 | ||
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| 001 | PAPER-2444 | ||
| 003 | AR-BaUEN | ||
| 005 | 20230518203150.0 | ||
| 008 | 190411s2000 xx ||||fo|||| 00| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-0034046509 | |
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 030 | |a POBID | ||
| 100 | 1 | |a Carlini, A.R. | |
| 245 | 1 | 0 | |a Energy gain and loss during lactation and postweaning in southern elephant seal pups (Mirounga leonina) at King George Island |
| 260 | |b Springer Verlag |c 2000 | ||
| 270 | 1 | 0 | |m Carlini, A.R.; Departamento de Ciencias Biologicas, Instituto Antartico Argentino, Cerrito 1248, 1010 Buenos Aires, Argentina; email: ACarlini@netverk.com.ar |
| 506 | |2 openaire |e Política editorial | ||
| 504 | |a Arnbom, T., Fedak, M., Boyd, I.L., Mc Connell, B.J., Variation in weaning mass of pups in relation to maternal mass, postweaning fast duration, and weaned pup behaviour in southern elephant seals (Mirounga leonina) at South Georgia (1993) Can J Zool, 71, pp. 1772-1781 | ||
| 504 | |a Bonner, W.N., Lactation strategies in pinnipeds: Problems for a marine mammalian group (1984) Physiological Strategies in Lactation, pp. 253-272. , Peaker M, Vernon RG, Knight CH (eds) Academic Press, London | ||
| 504 | |a Bryden, M.M., Lactation and suckling in relation to early growth of the southern elephant seal (1968) Aust J Zool, 16, pp. 739-748 | ||
| 504 | |a Bryden, M.M., Growth and function of the subcutaneous fat of the elephant seal (1968) Nature, 220, pp. 597-599 | ||
| 504 | |a Bryden, M.M., Relative growth of the major body components of the southern elephant seal, Mirounga leonina (1969) Aust J Zool, 17, pp. 153-177 | ||
| 504 | |a Burton, H.R., Arnbom, T., Boyd, I.L., Bester, M., Vergani, D., Wilkinson, I., Significant differences in weaning mass of southern elephant seals from five sub-Antarctic islands in relation to population declines (1997) Antarctic Communities: Species, Structure and Survival, pp. 335-338. , Battaglia B, Valencia J, Walton DWH (eds) Cambridge University Press, Cambridge | ||
| 504 | |a Campagna, C., Le Boeuf, B.J., Lewis, M., Bisioli, C., Equal investment in male and female offpring in southern elephant seals (1992) J Zool Lond, 226, pp. 551-561 | ||
| 504 | |a Coleman, M.L., Shepherd, T.J., Durham, J.J., Rouse, J.B., Moore, G.R., A rapid and precise technique for reduction of water with zinc for hydrogen isotope analyses (1982) Anal Chem, 54, p. 993 | ||
| 504 | |a Costa, D.P., Le Boeuf, B.J., Ortiz, A.C., Huntley, A.C., The energetics of lactation in the northern elephant seal, Mirounga angustirostris (1986) J Zool Lond, 209, pp. 21-33 | ||
| 504 | |a Hindell, M.A., Bryden, M.M., Burton, H.B., Early growth and milk composition in Southern elephant seals (Mirounga leonina) (1994) Aust J Zool, 42, pp. 723-732 | ||
| 504 | |a Kretzmann, M.B., Costa, D.P., Le Boeuf, B.J., Maternal energy investment in elephant seal pups: Evidence for sexual equality? (1993) Am Nat, 141, pp. 466-480 | ||
| 504 | |a Nagy, K.A., Costa, D.P., Water flux in animals: Analysis of potential errors in the tritiated water method (1980) Am J Physiol, 238, pp. R454-R465 | ||
| 504 | |a Oftedal, O.T., Iverson, S.J., Hydrogen isotope methodology for measurement of milk intake and energetics of growth in suckling seals (1987) Approaches to Marine Mammal Energetics, pp. 67-96. , Huntley AC, Costa DP, Worthy GA, Castellini MA (eds) Allen, Lawrence, Kan | ||
| 504 | |a Oftedal, O.T., Iverson, S.J., Boness, D.J., Milk and energy intakes of suckling California sea lion Zalophus californianus pups in relation to sex, growth, and predicted maintenance requirements (1987) Physiol Zool, 60, pp. 560-575 | ||
| 504 | |a Oftedal, O.T., Bowen, W.D., Boness, D.J., Energy transfer by lactating hooded seals and nutrient deposition in their pups during the four days from birth to weaning (1993) Physiol Zool, 66, pp. 412-436 | ||
| 504 | |a Ortiz, C.L., Costa, D.P., Le Boeuf, B.J., Water and energy flux in elephant seal pups fasting under natural conditions (1978) Physiol Zool, 51, pp. 166-177 | ||
| 504 | |a Pace, N., Rathbun, E.N., Studies on body composition. III. The body water and chemically combined nitrogen content in relation to fat content (1945) J Biol Chem, 158, pp. 685-691 | ||
| 504 | |a Pinson, E.A., Water exchanges and barriers as studied by use of hydrogen isotopes (1952) Physiol Rev, 32, pp. 123-134 | ||
| 504 | |a Rea, L., Costa, D.P., Changes in resting metabolic rate during long-term fasting in northern elephant seal pups (Mirounga angustirostris) (1992) Physiol Zool, 65, pp. 97-111 | ||
| 504 | |a Reilly, J., Fedak, M.A., Measurement of the body composition of living grey seals by hydrogen isotope dilution (1990) J Appl Physiol, 69, pp. 885-891 | ||
| 504 | |a Schoeller, D.A., Van Santen, E., Peterson, D.W., Dietz, W., Jaspan, J., Kein, P.D., Total body water measurement in humans with O18 and H2 labeled water (1980) Am J Clin Nutr, 33, pp. 2686-2693 | ||
| 504 | |a Tedman, R., Green, B., Water and sodium fluxes and lactational energetics in suckling pups of Weddell seals (Leptonchotes weddelli) (1987) J Zool Lond, 212, pp. 29-42 | ||
| 504 | |a Worthy, G.A., Lavigne, D.M., Changes in energy stores during postnatal development of harp seal, Phoca groenlandica (1983) J Mammal, 64, pp. 89-96 | ||
| 520 | 3 | |a Deuterium-labeled water was used to measure changes in the proximate body composition during the lactation period and after weaning in southern elephant seal pups at King George Island, South Shetland Islands, Antarctica. During the lactation period (23.0 ± 1.4 days) pups gained a mean of 4.9 ± 0.5 kg/day (n = 7). Of the total mass gain (112 ± 8 kg), 38% was water, 48% was fat, and 11% was protein. This represented an increase in total body gross energy of 2437 ± 145 MJ. The proportion of body mass represented by fat was less than 2% at birth, increasing to 35 ± 2% at weaning. We followed the pups during a mean period of 36 ± 3 days after weaning. During this period, pups had a mean loss of 1.21 ± 0.10 kg/day (n = 7) comprising 39% water, 48% fat, and 12% protein. The energy cost over this period was 952 ± 168 MJ, which represented, on average, 39% of the total energy gained during the suckling period. |l eng | |
| 593 | |a Departamento de Ciencias Biologicas, Instituto Antártico Argentino, Cerrito 1248, (1010) Buenos Aires, Argentina | ||
| 593 | |a Inst. Geocronologia Geologia I., Pabellón INGEIS, Ciudad Universitaria, (1248) Buenos Aires, Argentina | ||
| 593 | |a Museo Argentino de Cie. Naturales, B. Rivadavia (MACNBR), Div. Mastozoología, Av. Angel Gallardo 470, (1405) Buenos Aires, Argentina | ||
| 593 | |a Depto. Cientifico Zoologia V., Fac. de Ciencias Naturales y Museo, Paseo del Bosque S/N, (1900) La Plata, Argentina | ||
| 690 | 1 | 0 | |a BIOCHEMICAL COMPOSITION |
| 690 | 1 | 0 | |a BODY CONDITION |
| 690 | 1 | 0 | |a ENERGETICS |
| 690 | 1 | 0 | |a LACTATION |
| 690 | 1 | 0 | |a PINNIPED |
| 690 | 1 | 0 | |a WEANING |
| 690 | 1 | 0 | |a ANTARCTICA |
| 690 | 1 | 0 | |a KING GEORGE ISLAND |
| 690 | 1 | 0 | |a SOUTH SHETLAND ISLANDS |
| 690 | 1 | 0 | |a ELEPHANT |
| 690 | 1 | 0 | |a MAMMALIA |
| 690 | 1 | 0 | |a MIROUNGA LEONINA |
| 690 | 1 | 0 | |a MIROUNGA LEONINA |
| 690 | 1 | 0 | |a PHOCIDAE |
| 690 | 1 | 0 | |a PINNIPEDIA |
| 700 | 1 | |a Panarello, H.O. | |
| 700 | 1 | |a Marquez, M.E.I. | |
| 700 | 1 | |a Daneri, G.A. | |
| 700 | 1 | |a Soave, G.E. | |
| 773 | 0 | |d Springer Verlag, 2000 |g v. 23 |h pp. 437-440 |k n. 6 |p Polar Biol. |x 07224060 |t Polar Biology | |
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| 856 | 4 | 0 | |u https://doi.org/10.1007/s003000050465 |y DOI |
| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_07224060_v23_n6_p437_Carlini |y Handle |
| 856 | 4 | 0 | |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_07224060_v23_n6_p437_Carlini |y Registro en la Biblioteca Digital |
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| 963 | |a VARI | ||