Cranchia scabra: 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: 2025/05/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - NaN NaN NaN NaN 1 1 scaled functional response
r 1/d 0 0 NaN NaN 0.00324493 0.000705537 spec pop growth rate
t2 d NaN NaN NaN NaN 213.609 982.44 population doubling time
a_b d NaN NaN NaN NaN 21.1537 21.1537 age at birth
t_j d NaN NaN NaN NaN 64.2761 64.2761 time since birth at metam
t_p d NaN NaN NaN NaN 123.874 123.874 time since birth at puberty
S_b - NaN NaN NaN NaN 1 1 survival probability at birth
S_j - NaN NaN NaN NaN 1 0.0951126 survival probability at metam
S_p - NaN NaN NaN NaN 1 0.000785869 survival probability at puberty
theta_0b - NaN NaN NaN NaN 0.133725 0.704318 frac of ind that is embryo
theta_bj - NaN NaN NaN NaN 0.12488 0.267655 frac of ind between b and j
theta_jp - NaN NaN NaN NaN 0.229502 0.0274516 frac of ind between j and p
theta_pi - NaN NaN NaN NaN 0.511892 0.000574923 frac of ind that is adult
L_bi cm NaN NaN NaN NaN 0.614454 0.0466653 mean structural length of post-natals
L2_bi cm^2 NaN NaN NaN NaN 0.623726 0.00361213 mean squared structural length of post-natals
L3_bi cm^3 NaN NaN NaN NaN 0.732942 0.00125652 mean cubed structural length of post-natals
Ww_bi g NaN NaN NaN NaN 4.63599 0.0079477 mean wet weight of post-natals
L_pi cm NaN NaN NaN NaN 0.955646 0.67676 mean structural length of adults
L2_pi cm^2 NaN NaN NaN NaN 1.04065 0.557212 mean squared structural length of adults
L3_pi cm^3 NaN NaN NaN NaN 1.23708 0.542566 mean cubed structural length of adults
Ww_pi g NaN NaN NaN NaN 7.82479 3.43183 mean wet weight of adults
R 1/d NaN NaN NaN NaN 71.7481 33.9006 mean reproduction rate of adults
J_X g/d NaN NaN NaN NaN 0.218528 0.000595286 mean ingestion rate of wet food by post-natals
Y_PX mol/mol NaN NaN NaN NaN 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol NaN NaN NaN NaN 0.0108835 0.00148923 yield of living structure on food
Y_VX_d mol/mol NaN NaN NaN NaN 0.067102 0.0950979 yield of dead structure on food
Y_EX mol/mol NaN NaN NaN NaN 0.0579566 0.00793044 yield of living reserve on food
Y_EX_d mol/mol NaN NaN NaN NaN 0.35733 0.506414 yield of dead reserve on food
Y_CX mol/mol NaN NaN NaN NaN 0.397353 0.279694 yield of CO2 on food
Y_HX mol/mol NaN NaN NaN NaN 0.285652 0.201069 yield of H2O on food
Y_OX mol/mol NaN NaN NaN NaN -0.432121 -0.304167 yield of O2 on food
Y_NX mol/mol NaN NaN NaN NaN 0.0596029 0.041954 yield of N-waste on food
mu_TX J/mol NaN NaN NaN NaN 205100 141317 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