Predictions & Data for this entry

Model: abj climate: MC migrate: Mo phylum:
COMPLETE = 3.4 ecozone: MAN food: bjPz, jiCi, jiCvf class:
MRE = 0.307 habitat: 0jMp, jiMc gender: D order:
SMSE = 0.166 embryo: Mp reprod: O family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
ah 10.67 6.34 (0.4057) d age at hatch BuslSerg2010
ab 14.42 18.82 (0.3053) d age at birth FinnHend1995
aj 52.67 60.11 (0.1413) d age at metam OtteNyha1999
ap 2639 1961 (0.2569) d age at puberty ThorWitt2010
am 9125 8715 (0.04495) d life span fishbase
Lh 0.42 0.4127 (0.01741) cm total length at hatch OtteNyha1999
Lj 1.376 1.542 (0.121) cm total length at metam OtteNyha1999
Lp 78 79.49 (0.01913) cm total length at puberty ThorWitt2010
Li 200 250.6 (0.2531) cm ultimate total length KjesKlun1991
Wwh 0.0016 0.0007232 (0.548) g wet weight at hatch PaulKses2009
Wwj 0.00126 0.03692 (28.3) g wet weight at metam OtteNyha1999
Wwi 9.6e+04 1.584e+05 (0.6495) g ultimate wet weight fishbase
Ri 1.178e+05 1.358e+05 (0.1526) #/d maximum reprod rate KjesKlun1991
GSI 0.199 0.2037 (0.02382) - gonado-somatic index FinnFyhn1995
E0 2.1 3.357 (0.5987) J initial egg energy FinnFyhn1995

Uni- and bivariate data

Data Figure Independent variable Dependent variable (RE) Reference
tL_OtteNyha1999_14 Data at various temperatures time since hatch total length (0.2603) OtteNyha1999
tL_OtteNyha1999_12 Data at various temperatures time since hatch total length (0.2733) OtteNyha1999
tL_OtteNyha1999_10 Data at various temperatures time since hatch total length (0.2716) OtteNyha1999
tL_OtteNyha1999_8 Data at various temperatures time since hatch total length (0.2774) OtteNyha1999
tL_OtteNyha1999_6 Data at various temperatures time since hatch total length (0.1357) OtteNyha1999
tL_OtteNyha1999_4 Data at various temperatures time since hatch total length (0.1233) OtteNyha1999
tWd_OtteNyha1999_14 time since hatch dry weight (0.1733) OtteNyha1999
tWd_OtteNyha1999_12 time since hatch dry weight (0.1641) OtteNyha1999
tWd_OtteNyha1999_10 time since hatch dry weight (0.07665) OtteNyha1999
tWd_OtteNyha1999_8 time since hatch dry weight (0.281) OtteNyha1999
tWd_OtteNyha1999_6 time since hatch dry weight (0.5019) OtteNyha1999
tWd_OtteNyha1999_4 time since hatch dry weight (0.8124) OtteNyha1999
LN Data from regression equation total length fecundity (0.1155) KjesWitt1998
LWw total length wet weight (0.1392) KjesWitt1998
Tab Embryo development temperature age at hatch (0.4687) BuslSerg2010
tE Embryo development age caloric content (0.4334) FinnHend1995
tJNH3 Embryo development, FinnFyhn1995 age NH3 flux (0.3693) FinnFyhn1995
tJO2 Embryo development, FinnFyhn1995 age O2 flux (0.3488) FinnFyhn1995
tL_FinnFyhn1995 Embryo development, FinnFyhn1995 age standard length (1.635) FinnFyhn1995
tL_McCoGeub2006 time since hatch total length (2.009) McCoGeub2006
tVY Embryo development, FinnFyhn1995 age yolk volume (0.05731) FinnFyhn1995
tWa_FinnFyhn1995 Embryo development, FinnFyhn1995 age ash-free dry weight (1.123) FinnFyhn1995
tWd_FinnFyhn1995 Embryo development, FinnFyhn1995 age dry weight (0.1721) FinnFyhn1995
tWd_McCoGeub2006 time since hatch dry weight (0.3196) McCoGeub2006
tWw_BjorStei2007 time since hatch wet weight (0.07713) BjorStei2007
tWw_FinnFyhn1995 Embryo development, FinnFyhn1995 age wet weight (4.82) FinnFyhn1995
tWw_McCoGeub2006 Data from Barents Sea time since hatch wet weight (0.1224) McCoGeub2006
tp0_McCoGeub2006 time since hatch heat (unfed) (0.5112) McCoGeub2006
tpf_McCoGeub2006 time since hatch heat (fed) (0.3617) McCoGeub2006

Pseudo-data at Tref = 20°C

Data Generalised animal Gadus morhua Unit Description
v 0.02 0.02102 cm/d energy conductance
p_M 18 25.57 J/d.cm^3 vol-spec som maint
k_J 0.002 0.002 1/d maturity maint rate coefficient
k 0.3 0.5723 - maintenance ratio
kap 0.8 0.9734 - allocation fraction to soma
kap_G 0.8 0.5908 - growth efficiency
kap_R 0.95 0.95 - reproduction efficiency

Discussion

  • Weight for Wwh is set on 0 because of inconsistency with other (embryo) data
  • Parameter s_R is introduced to account for the fraction of absorbed eggs, assuming that fecundity (Ri and LN data) is based on counts in gonads
  • mod_2: several errors repaired and inconsistent data sets excluded and Lj, Wwj (

Facts

  • At 7C hatching occurred at 256 hpf = 10.7 dafter which individuals remained motionless at the water's surface undergoing negative phototaxis only after the first day posthatch.First-feeding stage was reached at the end of the third day posthatch, subsequent to development of a functional jaw and hindgut (Ref: HallSmit2004)
  • Conversion from SL to TL is done by: TL=0.0601+1.1418xSL (Gadiculus argenteus) (Ref: GaygGurs2006)

Bibliography

Citation