Predictions & Data for this entry

Model: abj climate: Cfb, Dfb migrate: phylum:
COMPLETE = 2.5 ecozone: THp food: biD class:
MRE = 0.088 habitat: 0iFp, 0iFl, 0iFm, 0iFc gender: D order:
SMSE = 0.015 embryo: Fbf reprod: O family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
ab 33.6 33.53 (0.001968) d age at birth McCaPasc1988
tp 180 164.9 (0.08368) d time since birth at puberty guess
am 470 476.1 (0.01307) d life span Zimm2011
Lb 0.2 0.1981 (0.009685) cm total length at birth McCaPasc1988
Lp 0.8 0.6884 (0.1395) cm total length at puberty McCaPasc1988
Li 1.146 1.443 (0.2591) cm ultimate total length McCaPasc1988
Wwb 0.135 0.1292 (0.04261) mg wet weight at birth SutcCarr1981
Wwp 5 5.427 (0.08548) mg wet weight at puberty SutcCarr1981
Wwi 51 49.97 (0.02014) mg ultimate wet weight SutcCarr1981
Ri 0.7333 0.7049 (0.03878) #/d maximum reprod rate SutcCarr1981

Uni- and bivariate data

Data Figure Independent variable Dependent variable (RE) Reference
tL4 Data for 15, 11, 7 C time since start length (0.1189) Huan2021
tL3 Data for 15, 11, 7 C time since start length (0.1045) Huan2021
tL2 Data for 15, 11, 7 C time since start length (0.1003) Huan2021
tL7 time since start length (0.1463) Huan2021
tL6 time since start length (0.1243) Huan2021
tL5 time since start length (0.1093) Huan2021
tW_f time since birth wet weight (0.09975) SutcCarr1981
tW_m time since birth wet weight (0.05804) SutcCarr1981
Tab temperature age at birth (0.04491) Nils1977
tL time since birth length (0.1656) McCaPasc1988

Pseudo-data at Tref = 20°C

Data Generalised animal Gammarus pulex Unit Description
v 0.02 0.01776 cm/d energy conductance
p_M 18 323.4 J/d.cm^3 vol-spec som maint
k_J 0.002 0.002 1/d maturity maint rate coefficient
k 0.3 0.02754 - maintenance ratio
kap 0.8 0.8942 - allocation fraction to soma
kap_G 0.8 0.7987 - growth efficiency
kap_R 0.95 0.95 - reproduction efficiency

Discussion

  • Males are assumed to differ from females by {p_Am} only
  • mod 3: tL data added for different temperatures
  • mod_4: males have equal state variables at b, compared to females

Bibliography

Citation