Rossia pacifica: 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_minf f_max date: 2025/03/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.0354593 0.0354593 0.51773 0.51773 1 1 scaled functional response
r 1/d 0 0 0.00419872 NaN 0.00519401 NaN spec pop growth rate
t2 d NaN NaN 165.085 NaN 133.451 NaN population doubling time
a_b d 265.439 265.439 170.079 NaN 157.323 NaN age at birth
t_j d 10604.8 10604.8 356.145 NaN 250.506 NaN time since birth at metam
t_p d 10606.3 10606.3 356.196 NaN 250.542 NaN time since birth at puberty
S_b - 0.890769 0.890769 0.965194 NaN 0.971514 NaN survival probability at birth
S_j - 0.463718 0.429126 0.849599 NaN 0.886288 NaN survival probability at metam
S_p - 1e-06 1e-06 0.7067 NaN 0.830318 NaN survival probability at puberty
theta_0b - 0.484543 0.499944 0.564044 NaN 0.593468 NaN frac of ind that is embryo
theta_bj - 0.349752 0.348653 0.256135 NaN 0.247605 NaN frac of ind between b and j
theta_jp - 0.165706 0.151403 0.114082 NaN 0.0690063 NaN frac of ind between j and p
theta_pi - -1.11022e-16 1.11022e-16 0.0657392 NaN 0.0899201 NaN frac of ind that is adult
L_bi cm 0.302475 0.30223 0.566278 NaN 0.658714 NaN mean structural length of post-natals
L2_bi cm^2 0.0915167 0.0913673 0.437265 NaN 0.642127 NaN mean squared structural length of post-natals
L3_bi cm^3 0.0276972 0.0276287 0.475278 NaN 0.916082 NaN mean cubed structural length of post-natals
Ww_bi g 0.0303927 0.0303176 1.15063 NaN 3.43037 NaN mean wet weight of post-natals
L_pi cm NaN NaN 1.23975 NaN 1.36008 NaN mean structural length of adults
L2_pi cm^2 NaN NaN 1.67538 NaN 2.09127 NaN mean squared structural length of adults
L3_pi cm^3 NaN NaN 2.50106 NaN 3.69726 NaN mean cubed structural length of adults
Ww_pi g NaN NaN 6.05497 NaN 13.8448 NaN mean wet weight of adults
R 1/d 0 0 0.111882 NaN 0.144116 NaN mean reproduction rate of adults
J_X g/d 7.70459e-05 7.68555e-05 0.0125559 NaN 0.0380252 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 0.109375 NaN 0.109375 NaN yield of faeces on food
Y_VX mol/mol 0 0 0.158934 NaN 0.125131 NaN yield of living structure on food
Y_VX_d mol/mol 1.21477 1.28823 0.0607823 NaN 0.0336096 NaN yield of dead structure on food
Y_EX mol/mol 0 0 0.22584 NaN 0.343437 NaN yield of living reserve on food
Y_EX_d mol/mol 0.118224 0.125373 0.0863696 NaN 0.0922453 NaN yield of dead reserve on food
Y_CX mol/mol -0.442367 -0.522979 0.3587 NaN 0.296202 NaN yield of CO2 on food
Y_HX mol/mol -0.318013 -0.375964 0.257865 NaN 0.212936 NaN yield of H2O on food
Y_OX mol/mol 0.481074 0.568739 -0.390086 NaN -0.32212 NaN yield of O2 on food
Y_NX mol/mol -0.066355 -0.0784468 0.0538049 NaN 0.0444303 NaN yield of N-waste on food
mu_TX J/mol -199907 -240570 190927 NaN 153504 NaN 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