DIFFERENCES IN POST HATCH METABOLIC RATE AND DEVELOPMENTAL RATE IN ATLANTIC SALMON (SALMO SALAR L): EVIDENCE FOR COMPENSATORY GROWTH?

Research output: Contribution to conference › Conference abstract for conference › Research

Standard

DIFFERENCES IN POST HATCH METABOLIC RATE AND DEVELOPMENTAL RATE IN ATLANTIC SALMON (SALMO SALAR L): EVIDENCE FOR COMPENSATORY GROWTH? / Steffensen, John Fleng.

2010.

Research output: Contribution to conference › Conference abstract for conference › Research

Harvard

Steffensen, JF 2010, 'DIFFERENCES IN POST HATCH METABOLIC RATE AND DEVELOPMENTAL RATE IN ATLANTIC SALMON (SALMO SALAR L): EVIDENCE FOR COMPENSATORY GROWTH?'.

APA

Steffensen, J. F. (2010). DIFFERENCES IN POST HATCH METABOLIC RATE AND DEVELOPMENTAL RATE IN ATLANTIC SALMON (SALMO SALAR L): EVIDENCE FOR COMPENSATORY GROWTH?.

Vancouver

Steffensen JF. DIFFERENCES IN POST HATCH METABOLIC RATE AND DEVELOPMENTAL RATE IN ATLANTIC SALMON (SALMO SALAR L): EVIDENCE FOR COMPENSATORY GROWTH?. 2010.

Author

Steffensen, John Fleng. / DIFFERENCES IN POST HATCH METABOLIC RATE AND DEVELOPMENTAL RATE IN ATLANTIC SALMON (SALMO SALAR L): EVIDENCE FOR COMPENSATORY GROWTH?.

Bibtex

@conference{7664408298cb42df8efc49ad8f7ecd44,
title = "DIFFERENCES IN POST HATCH METABOLIC RATE AND DEVELOPMENTAL RATE IN ATLANTIC SALMON (SALMO SALAR L): EVIDENCE FOR COMPENSATORY GROWTH?",
abstract = "Vaz-Serrano, J., {\AA}berg, M., Gj{\o}en, H.M, Steffensen, J.F. and H{\"o}glund, E.Abstract: In this study we investigated the relation between larval development and metabolic rate in Atlantic salmon (Salmo salar, L.). Individual weight-specific oxygen consumption (VO2) and yolk consumption were studied in six out of 91 families, the three families with earliest and the three families with latest time to hatch. Measurements were done on two occasions, at 570-580 (T1) and 600-610 (T2) day degrees from fertilization. Generally, VO2 increased and yolk was consumed between T1 and T2. Late hatching larvae had higher VO2 compared to early hatching individuals at T1, but not at T2. Early and late hatchers were equally developed at T1and T2. Intra-family variation in time to hatching, suggests inherited parts of individual developmental rate. That late hatching larvae reached same level of development and had higher metabolic rate in T1 suggests that these inherited differences can be even out by accelerated post hatch growth.",
author = "Steffensen, {John Fleng}",
year = "2010",
language = "English",

}

RIS

TY - ABST

T1 - DIFFERENCES IN POST HATCH METABOLIC RATE AND DEVELOPMENTAL RATE IN ATLANTIC SALMON (SALMO SALAR L): EVIDENCE FOR COMPENSATORY GROWTH?

AU - Steffensen, John Fleng

PY - 2010

Y1 - 2010

N2 - Vaz-Serrano, J., Åberg, M., Gjøen, H.M, Steffensen, J.F. and Höglund, E.Abstract: In this study we investigated the relation between larval development and metabolic rate in Atlantic salmon (Salmo salar, L.). Individual weight-specific oxygen consumption (VO2) and yolk consumption were studied in six out of 91 families, the three families with earliest and the three families with latest time to hatch. Measurements were done on two occasions, at 570-580 (T1) and 600-610 (T2) day degrees from fertilization. Generally, VO2 increased and yolk was consumed between T1 and T2. Late hatching larvae had higher VO2 compared to early hatching individuals at T1, but not at T2. Early and late hatchers were equally developed at T1and T2. Intra-family variation in time to hatching, suggests inherited parts of individual developmental rate. That late hatching larvae reached same level of development and had higher metabolic rate in T1 suggests that these inherited differences can be even out by accelerated post hatch growth.

AB - Vaz-Serrano, J., Åberg, M., Gjøen, H.M, Steffensen, J.F. and Höglund, E.Abstract: In this study we investigated the relation between larval development and metabolic rate in Atlantic salmon (Salmo salar, L.). Individual weight-specific oxygen consumption (VO2) and yolk consumption were studied in six out of 91 families, the three families with earliest and the three families with latest time to hatch. Measurements were done on two occasions, at 570-580 (T1) and 600-610 (T2) day degrees from fertilization. Generally, VO2 increased and yolk was consumed between T1 and T2. Late hatching larvae had higher VO2 compared to early hatching individuals at T1, but not at T2. Early and late hatchers were equally developed at T1and T2. Intra-family variation in time to hatching, suggests inherited parts of individual developmental rate. That late hatching larvae reached same level of development and had higher metabolic rate in T1 suggests that these inherited differences can be even out by accelerated post hatch growth.

M3 - Conference abstract for conference

ER -

ID: 45042624