Macrourus caml: Population traits

at T = 2.5 °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: 2025/05/06
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.589399 0.589399 0.607286 0.607286 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000917786 0.000917786 0.000150359 0.000150359 spec pop growth rate
t2 d NaN NaN NaN NaN 755.238 755.238 4609.96 4609.96 population doubling time
a_b d 139.717 139.769 139.229 139.281 132.258 132.295 132.258 132.295 age at birth
t_j d 114.244 114.436 112.459 112.645 89.6328 89.7437 89.6328 89.7437 time since birth at metam
t_p d 25832.9 319.874 20231.5 314.76 8015.71 249.695 8015.71 249.695 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999998 0.999998 0.247868 0.24788 0.999998 0.999998 0.246473 0.24648 survival probability at metam
S_p - 0.999997 0.999997 0.20102 0.201299 0.999998 0.999998 0.16522 0.165402 survival probability at puberty
theta_0b - 0.00423583 0.00424245 0.505189 0.504771 0.114252 0.114283 0.589697 0.589455 frac of ind that is embryo
theta_bj - 0.0034664 0.00347637 0.220208 0.220313 0.0699573 0.070038 0.211936 0.212051 frac of ind between b and j
theta_jp - 0.000772908 0.000769558 0.0216987 0.0215786 0.0313023 0.0312454 0.0373709 0.0373013 frac of ind between j and p
theta_pi - 0.991525 0.991512 0.252904 0.253337 0.784488 0.784433 0.160996 0.161193 frac of ind that is adult
L_bi cm 4.66021 4.64579 0.942456 0.941941 1.28878 1.28706 0.496275 0.496209 mean structural length of post-natals
L2_bi cm^2 23.4406 23.2949 3.19896 3.18861 2.71739 2.70935 0.932939 0.931672 mean squared structural length of post-natals
L3_bi cm^3 121.459 120.324 15.3097 15.213 7.70995 7.67345 4.08583 4.07155 mean cubed structural length of post-natals
Ww_bi g 276.809 273.735 35.4855 35.1979 24.441 24.2726 12.9523 12.8791 mean wet weight of post-natals
L_pi cm 4.6793 4.66485 1.67045 1.66819 1.42841 1.42651 0.974451 0.973839 mean structural length of adults
L2_pi cm^2 23.5407 23.3945 6.22651 6.20094 3.0624 3.05344 2.32117 2.31652 mean squared structural length of adults
L3_pi cm^3 121.978 120.839 29.9474 29.7325 8.70385 8.66294 10.4015 10.3585 mean cubed structural length of adults
Ww_pi g 277.992 274.907 69.4136 68.7914 27.5917 27.4025 32.9733 32.766 mean wet weight of adults
R 1/d 0 2.4786 0 0.634229 0 0.238415 0 0.215691 mean reproduction rate of adults
J_X g/d 0.23166 0.229487 0.0325487 0.0323402 0.0456488 0.0453693 0.0156164 0.0155456 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.155011 0.155228 0.0393395 0.0393806 yield of living structure on food
Y_VX_d mol/mol 0.0221998 0.0222242 0.0504239 0.0504842 9.40399e-05 9.447e-05 0.081661 0.0817567 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.336384 0.335787 0.085369 0.0851876 yield of living reserve on food
Y_EX_d mol/mol 0.0283942 0.0283354 0.0664511 0.0663198 0.000204072 0.000204356 0.177209 0.176855 yield of dead reserve on food
Y_CX mol/mol 0.840031 0.840065 0.77375 0.773821 0.398932 0.399311 0.507046 0.507445 yield of CO2 on food
Y_HX mol/mol 0.604356 0.60438 0.55667 0.556721 0.287009 0.287282 0.364792 0.365078 yield of H2O on food
Y_OX mol/mol -0.913534 -0.913571 -0.841453 -0.84153 -0.433838 -0.434251 -0.551413 -0.551846 yield of O2 on food
Y_NX mol/mol 0.126005 0.12601 0.116063 0.116073 0.0598397 0.0598966 0.076057 0.0761168 yield of N-waste on food
mu_TX J/mol 445783 445803 410740 410782 209824 210043 267582 267808 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