Isopsetta isolepis: Population traits

at T = 4.7 °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: 2024/08/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.177503 0.177503 0.18002 0.18002 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00862366 0.00862366 0.0021694 0.0021694 spec pop growth rate
t2 d NaN NaN NaN NaN 80.3774 80.3774 319.512 319.512 population doubling time
a_b d 15.0565 15.1235 15.0484 15.1146 14.5456 14.5591 14.5456 14.5591 age at birth
t_j d 0.750685 0.764864 0.748966 0.762943 0.650399 0.652874 0.650399 0.652874 time since birth at metam
t_p d 6880.78 NaN 6248.71 NaN 1060.11 1082.64 1060.11 1082.64 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.87959 0.879855 1 1 0.877782 0.877826 survival probability at metam
S_p - 1 1 0.270128 0.274723 1 1 0.236737 0.237597 survival probability at puberty
theta_0b - 0.00316259 0.00332103 0.406509 0.393381 0.117739 0.117858 0.539296 0.538262 frac of ind that is embryo
theta_bj - 0.000157913 0.00016818 0.0190163 0.0186631 0.00493469 0.00495276 0.0222725 0.0222903 frac of ind between b and j
theta_jp - 0.00300936 0.00315721 0.188024 0.183308 0.0990752 0.0991342 0.228333 0.228222 frac of ind between j and p
theta_pi - 0.99367 0.993354 0.38645 0.404649 0.778251 0.778055 0.210099 0.211225 frac of ind that is adult
L_bi cm 0.511205 0.460752 0.181021 0.178267 0.16887 0.167452 0.0654928 0.065541 mean structural length of post-natals
L2_bi cm^2 0.273323 0.221516 0.0773166 0.0696304 0.0488537 0.0477956 0.0131479 0.0130745 mean squared structural length of post-natals
L3_bi cm^3 0.148656 0.108246 0.040039 0.0325022 0.0201504 0.019365 0.00709271 0.00690087 mean cubed structural length of post-natals
Ww_bi g 2.01866 1.32915 0.550845 0.40429 1.44818 1.24986 0.509742 0.445398 mean wet weight of post-natals
L_pi cm 0.512746 0.462202 0.264029 0.25428 0.187565 0.185981 0.111556 0.111426 mean structural length of adults
L2_pi cm^2 0.274192 0.222255 0.118362 0.104037 0.0552663 0.0540732 0.0279333 0.0276904 mean squared structural length of adults
L3_pi cm^3 0.14913 0.108608 0.0614793 0.0487152 0.0228398 0.021952 0.0155267 0.0150594 mean cubed structural length of adults
Ww_pi g 2.02509 1.3336 0.845816 0.605962 1.64146 1.41683 1.11588 0.971966 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0189607 0.0137768 0.00543961 0.00439197 0.0191061 0.0167596 0.00514181 0.00458447 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 0.00909505 0.0099643 0.00299251 0.00326553 yield of living structure on food
Y_VX_d mol/mol 0.00200475 0.0020804 0.0050297 0.00524712 1.13522e-06 1.38705e-06 0.00579709 0.00632415 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.644553 0.633154 0.212074 0.207499 yield of living reserve on food
Y_EX_d mol/mol 0.0252186 0.0234647 0.0641675 0.060021 8.04517e-05 8.81363e-05 0.410831 0.40185 yield of dead reserve on food
Y_CX mol/mol 0.863402 0.86508 0.821428 0.825357 0.236896 0.247417 0.25893 0.271686 yield of CO2 on food
Y_HX mol/mol 0.62117 0.622377 0.590972 0.593798 0.170433 0.178003 0.186285 0.195463 yield of H2O on food
Y_OX mol/mol -0.938949 -0.940774 -0.893303 -0.897576 -0.257624 -0.269066 -0.281586 -0.295458 yield of O2 on food
Y_NX mol/mol 0.12951 0.129762 0.123214 0.123804 0.0355344 0.0371126 0.0388394 0.0407528 yield of N-waste on food
mu_TX J/mol 457627 458554 434693 436865 113404 119234 125507 132563 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