Predictions & Data for this entry

Model: abj climate: MC, ME migrate: phylum:
COMPLETE = 2.7 ecozone: MAN, MN food: bjPp, jiHa class:
MRE = 0.254 habitat: 0jMp, jiMb gender: D order:
SMSE = 0.083 embryo: Mp reprod: O family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
ab 4 4.247 (0.06171) d age at birth LutzMann1982
tj 34 27.52 (0.1906) d time since birth at metamorphosis LutzMann1982
tp 2190 2121 (0.03134) d time since birth at puberty ThomJone1980
am 1.851e+05 1.851e+05 (7.281e-07) d life span ButlWana2012
Lj 0.024 0.09088 (2.787) cm shell length at metamorphosis LutzMann1982
Lp 4 4.686 (0.1715) cm shell lenght at puberty ThomJone1980, Ball2017
Li 14 11.2 (0.2001) cm ultimate shell length Rope1985
Ww0 0.01375 0.01279 (0.06952) mg wet weight of an egg. Oerz1972
Wdp 0.98 0.9481 (0.03255) g dry weight at puberty Ball2017
RL 1096 1122 (0.02333) #/d maximum reprod rate Oerz1972

Uni- and bivariate data

Data Figure Independent variable Dependent variable (RE) Reference
tL93_13F3  13, 8, 3 C (93d) initial length final length (0.08235) Ball2017
tL93_8F3  13, 8, 3 C (93d) initial length final length (0.09604) Ball2017
tL93_3F3  13, 8, 3 C (93d) initial length final length (0.03873) Ball2017
LWd93_13F3 initial length final dry weight (0.2821) Ball2017
LWd93_8F3 initial length final dry weight (0.2278) Ball2017
LWd93_3F3 initial length final dry weight (0.5198) Ball2017
tL time since birth shell length (0.2471) MettWana2016
tL2 time since birth shell length (0.1222) Witb1997
tL3 time since birth shell length (0.1412) Witb1997
tL4 time since birth shell length (0.08419) Witb1997
tL5 time since birth shell length (0.1399) Witb1997
tL6 time since birth shell length (0.2691) Witb1997
tL7 time since birth shell length (0.1641) Witb1997
tL8 time since birth shell length (0.2025) Witb1997, SchoFieg2005
LW shell length gonad-free dry weight (0.1753) Ball2017

Pseudo-data at Tref = 20°C

Data Generalised animal Arctica islandica Unit Description
v 0.02 0.04105 cm/d energy conductance
kap 0.8 0.4733 - allocation fraction to soma
kap_R 0.95 0.95 - reproduction efficiency
p_M 18 3.818 J/d.cm^3 vol-spec som maint
k_J 0.002 0.0005022 1/d maturity maint rate coefficient
kap_G 0.8 0.796 - growth efficiency
k 0.3 0.3112 - maintenance ratio

Discussion

  • mod_3: included growth curves from different sites, revised Ri, included wet weight of an egg, revised the way experimental data was included.
  • In view of low somatic maintenance, pseudodata k_J = 0.002 1/d is replaced by pseudodata k = 0.3
  • mod_5: the total weight in the LW is replace by soma weight (gonad free weight), an outlier point was removed from Oysterground.

Acknowledgment

  • mod_5: This work was funded by the EU within the framework (FP7) of the Marie Curie Initial Training Network ARAMACC (604802). SA was supported by the Research Council of Norway ("FRamework for integrating Eco-physiological and Ecotoxicological data into marine ecosystem-based management tools" NFR 255295.

Bibliography

Citation