Lycodes pacificus: Population traits

at T = 6.8 °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: 2025/03/12
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.347631 0.895141 0.947571 0.947571 1 1 scaled functional response
r 1/d 0 0 0.00128933 1.70342e-05 0.00144784 5.33183e-05 spec pop growth rate
t2 d NaN NaN 537.603 40691.5 478.747 13000.2 population doubling time
a_b d 324.743 280.816 278.69 278.69 276.734 276.734 age at birth
t_j d 241.098 109.718 105.746 105.746 102.222 102.222 time since birth at metam
t_p d 3611.55 1220.29 1168.34 1168.34 1122.87 1122.87 time since birth at puberty
S_b - 0.998036 0.99868 0.998707 0.998707 0.998731 0.998731 survival probability at birth
S_j - 0.991702 0.574739 0.997218 0.57408 0.997327 0.573499 survival probability at metam
S_p - 0.988461 0.349013 0.993687 0.340898 0.993857 0.3335 survival probability at puberty
theta_0b - 0.0817824 0.403867 0.3102 0.415318 0.337136 0.430548 frac of ind that is embryo
theta_bj - 0.0605253 0.121186 0.0913305 0.120576 0.0939974 0.120821 frac of ind between b and j
theta_jp - 0.0208893 0.110158 0.124665 0.113327 0.131262 0.116661 frac of ind between j and p
theta_pi - 0.836803 0.364789 0.473804 0.350779 0.437605 0.33197 frac of ind that is adult
L_bi cm 1.27813 1.39894 1.32385 1.40171 1.28641 1.3836 mean structural length of post-natals
L2_bi cm^2 1.78013 2.75971 2.17377 2.80593 2.05036 2.75701 mean squared structural length of post-natals
L3_bi cm^3 2.64493 7.14069 4.3235 7.45987 3.97528 7.39875 mean cubed structural length of post-natals
Ww_bi g 3.70963 14.5423 9.06748 15.6452 8.57852 15.9662 mean wet weight of post-natals
L_pi cm 1.34054 1.84575 1.60036 1.87088 1.57751 1.87163 mean structural length of adults
L2_pi cm^2 1.91372 4.19908 2.92625 4.34637 2.83358 4.37095 mean squared structural length of adults
L3_pi cm^3 2.87683 11.4463 6.11773 12.1953 5.81849 12.431 mean cubed structural length of adults
Ww_pi g 4.03488 23.3108 12.8304 25.5767 12.5561 26.8257 mean wet weight of adults
R 1/d 0.000347368 0.00874694 0.00515028 0.00935652 0.0049924 0.00958652 mean reproduction rate of adults
J_X g/d 0.00841238 0.0340242 0.0283974 0.0366356 0.0282699 0.0379978 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 0.1963 0.00346857 0.203593 0.0103819 yield of living structure on food
Y_VX_d mol/mol 0.147056 0.187724 0.0206501 0.183818 0.0168978 0.178829 yield of dead structure on food
Y_EX mol/mol 0 0 0.215391 0.0038059 0.235754 0.0120219 yield of living reserve on food
Y_EX_d mol/mol 0.0591963 0.194584 0.0226584 0.201695 0.019567 0.207078 yield of dead reserve on food
Y_CX mol/mol 0.684373 0.508318 0.435625 0.497837 0.414813 0.482314 yield of CO2 on food
Y_HX mol/mol 0.492368 0.365706 0.313408 0.358166 0.298435 0.346998 yield of H2O on food
Y_OX mol/mol -0.744256 -0.552795 -0.473742 -0.541398 -0.451109 -0.524516 yield of O2 on food
Y_NX mol/mol 0.102656 0.0762476 0.0653437 0.0746756 0.0622219 0.0723471 yield of N-waste on food
mu_TX J/mol 366414 271617 233097 265831 221828 257389 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