Gaidropsarus argentatus: Population traits

at T = 4.1 °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_minf f_max date: 2025/05/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.434253 0.622631 0.811315 0.811315 1 1 scaled functional response
r 1/d 0 0 0.00346779 0.000176597 0.00456538 0.000289914 spec pop growth rate
t2 d NaN NaN 199.881 3925.03 151.827 2390.87 population doubling time
a_b d 46.989 44.4998 42.8797 42.8797 41.732 41.732 age at birth
t_j d 166.366 126.361 105.722 105.722 93.1424 93.1424 time since birth at metam
t_p d 8104.72 2818.34 2004.14 2004.14 1631.41 1631.41 time since birth at puberty
S_b - 0.999991 0.999992 0.999993 0.999993 0.999993 0.999993 survival probability at birth
S_j - 0.999952 0.287302 0.999966 0.23672 0.99997 0.202982 survival probability at metam
S_p - 0.999795 0.0289665 0.999914 0.0286509 0.999932 0.0284643 survival probability at puberty
theta_0b - 0.00939599 0.535772 0.138191 0.577183 0.173447 0.604164 frac of ind that is embryo
theta_bj - 0.00940429 0.306425 0.119182 0.30395 0.14345 0.29901 frac of ind between b and j
theta_jp - 0.0238895 0.111071 0.14556 0.0821642 0.142979 0.0646431 frac of ind between j and p
theta_pi - 0.95731 0.046731 0.597067 0.0367027 0.540125 0.0321834 frac of ind that is adult
L_bi cm 1.98449 0.223376 0.73806 0.197545 0.662076 0.187711 mean structural length of post-natals
L2_bi cm^2 4.43194 0.275459 0.968639 0.219601 0.808053 0.199621 mean squared structural length of post-natals
L3_bi cm^3 10.3477 0.752762 1.70874 0.677706 1.37051 0.677149 mean cubed structural length of post-natals
Ww_bi g 14.8839 1.2259 3.10823 1.23276 2.75402 1.36072 mean wet weight of post-natals
L_pi cm 2.0481 1.19576 0.998162 1.07055 0.933162 1.01373 mean structural length of adults
L2_pi cm^2 4.58514 2.60825 1.38676 2.37881 1.22305 2.29286 mean squared structural length of adults
L3_pi cm^3 10.7074 7.46008 2.46429 7.78613 2.09477 8.30583 mean cubed structural length of adults
Ww_pi g 15.4012 12.149 4.48257 14.1631 4.20942 16.6905 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0587973 0.0051604 0.0242143 0.00534595 0.0249301 0.00598333 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 yield of faeces on food
Y_VX mol/mol 0 0 0.244714 0.0223872 0.250977 0.0328103 yield of living structure on food
Y_VX_d mol/mol 0.0567536 0.116309 0.00105164 0.119963 0.00055397 0.121158 yield of dead structure on food
Y_EX mol/mol 0 0 0.200424 0.0183354 0.253358 0.0331216 yield of living reserve on food
Y_EX_d mol/mol 0.0248793 0.0731045 0.000861309 0.0982509 0.000559226 0.122308 yield of dead reserve on food
Y_CX mol/mol 0.808992 0.701212 0.443574 0.631689 0.385176 0.581227 yield of CO2 on food
Y_HX mol/mol 0.582025 0.504483 0.319127 0.454465 0.277113 0.41816 yield of H2O on food
Y_OX mol/mol -0.879779 -0.762568 -0.482387 -0.686962 -0.418879 -0.632084 yield of O2 on food
Y_NX mol/mol 0.121349 0.105182 0.0665362 0.0947533 0.0577764 0.087184 yield of N-waste on food
mu_TX J/mol 430440 374138 238910 337203 207080 310029 yield of heat on food

Remarks

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