Enchelyopus cimbrius: Population traits

at T = 10 °C with background hazards for embryo, larva, juv, adult: 0, 0, 0, 0 1/d

Ln survival probability as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
Ln survivor function of the stable age distribution as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
model abj f_min f_max date: 2025/06/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.294247 NaN 0.976186 0.976186 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00720315 0.00720315 2.38597e-05 2.38597e-05 spec pop growth rate
t2 d NaN NaN NaN NaN 96.2283 96.2283 29050.9 29050.9 population doubling time
a_b d 46.0907 NaN 37.697 NaN 37.551 41.1511 37.551 41.1511 age at birth
t_j d 721.368 NaN 233.85 NaN 229.365 369.645 229.365 369.645 time since birth at metam
t_p d 8125.68 NaN 1140.87 NaN 1115.59 2004.78 1115.59 2004.78 time since birth at puberty
S_b - 0.999972 NaN 0.999984 NaN 0.999984 0.999964 0.999984 0.999964 survival probability at birth
S_j - 0.999836 NaN 0.386195 NaN 0.999918 0.999804 0.380474 0.519193 survival probability at metam
S_p - 0.993358 NaN 0.00273358 NaN 0.999359 0.997104 0.00273226 0.00276959 survival probability at puberty
theta_0b - 0.00934061 NaN 0.485624 NaN 0.236846 0.256425 0.489898 0.394531 frac of ind that is embryo
theta_bj - 0.00936537 NaN 0.313754 NaN 0.180934 0.190918 0.314266 0.289639 frac of ind between b and j
theta_jp - 0.136797 NaN 0.196008 NaN 0.436115 0.500974 0.191343 0.310432 frac of ind between j and p
theta_pi - 0.844497 NaN 0.00461419 NaN 0.146105 0.0516825 0.00449239 0.00539783 frac of ind that is adult
L_bi cm 1.88705 NaN 0.124471 NaN 0.351565 0.199108 0.123818 0.12028 mean structural length of post-natals
L2_bi cm^2 4.49807 NaN 0.093398 NaN 0.324031 0.0885131 0.0900162 0.0520218 mean squared structural length of post-natals
L3_bi cm^3 11.5582 NaN 0.512484 NaN 0.513666 0.0782411 0.493266 0.141965 mean cubed structural length of post-natals
Ww_bi g 12.8258 NaN 0.698951 NaN 0.705123 0.0950074 0.677118 0.172386 mean wet weight of post-natals
L_pi cm 2.17502 NaN 2.07278 NaN 1.10125 0.870996 2.03913 1.63471 mean structural length of adults
L2_pi cm^2 5.26538 NaN 8.91145 NaN 1.51784 0.870966 8.69412 4.33203 mean squared structural length of adults
L3_pi cm^3 13.5548 NaN 56.8816 NaN 2.62969 1.01706 55.7566 15.676 mean cubed structural length of adults
Ww_pi g 15.0414 NaN 77.5779 NaN 3.60984 1.235 76.5384 19.0352 mean wet weight of adults
R 1/d 0 NaN 4.75494 NaN 0 0 4.68779 0 mean reproduction rate of adults
J_X g/d 0.0365628 NaN 0.0023146 NaN 0.00873505 0.0012106 0.00227634 0.000690864 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 NaN 0 NaN 0.423583 0.46554 0.00517024 0.00490291 yield of living structure on food
Y_VX_d mol/mol 0.130282 NaN 0.217985 NaN 0.00074654 0.00142634 0.218047 0.271267 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.15788 0.0997601 0.00192708 0.00105064 yield of living reserve on food
Y_EX_d mol/mol 0.0142885 NaN 0.0793134 NaN 0.000278254 0.00030565 0.0812713 0.0581296 yield of dead reserve on food
Y_CX mol/mol 0.746054 NaN 0.593327 NaN 0.308138 0.323593 0.58421 0.555275 yield of CO2 on food
Y_HX mol/mol 0.536745 NaN 0.426866 NaN 0.221688 0.232807 0.420306 0.399489 yield of H2O on food
Y_OX mol/mol -0.811334 NaN -0.645243 NaN -0.3351 -0.351907 -0.635328 -0.603861 yield of O2 on food
Y_NX mol/mol 0.111908 NaN 0.0889991 NaN 0.0462207 0.048539 0.0876315 0.0832912 yield of N-waste on food
mu_TX J/mol 399500 NaN 319885 NaN 173348 183981 315132 301866 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer