Carlarius parkii: Population traits

at T = 23.2 °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: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.385786 0.453762 0.726881 0.726881 1 1 scaled functional response
r 1/d 0 0 0.00345269 0.000317506 0.0039772 0.000372126 spec pop growth rate
t2 d NaN NaN 200.756 2183.1 174.28 1862.67 population doubling time
a_b d 22.2976 22.1132 21.701 21.701 21.5048 21.5048 age at birth
t_j d 1.98735 1.91965 1.77591 1.77591 1.71096 1.71096 time since birth at metam
t_p d 5161.86 2930.71 1851.64 1851.64 1603.96 1603.96 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999999 0.803402 0.999999 0.802944 0.999999 0.802741 survival probability at metam
S_p - 0.999997 0.258632 0.999997 0.243157 0.999997 0.235944 survival probability at puberty
theta_0b - 0.00457117 0.472101 0.0721412 0.507628 0.0819071 0.51852 frac of ind that is embryo
theta_bj - 0.000407998 0.0368593 0.00567533 0.0372113 0.0062288 0.0369268 frac of ind between b and j
theta_jp - 0.00416963 0.19655 0.061346 0.204701 0.0690609 0.206278 frac of ind between j and p
theta_pi - 0.990851 0.29449 0.860837 0.25046 0.842803 0.238275 frac of ind that is adult
L_bi cm 2.09075 0.34862 0.64818 0.253999 0.612167 0.243028 mean structural length of post-natals
L2_bi cm^2 4.89101 0.513233 0.702327 0.300317 0.642885 0.289245 mean squared structural length of post-natals
L3_bi cm^3 11.9755 1.21996 1.03199 0.789359 0.941008 0.856991 mean cubed structural length of post-natals
Ww_bi g 61.8015 7.19023 9.12217 6.97744 11.0897 10.0996 mean wet weight of post-natals
L_pi cm 2.10006 0.568855 0.692643 0.430052 0.659901 0.417381 mean structural length of adults
L2_pi cm^2 4.91358 0.915908 0.756529 0.585224 0.699754 0.578938 mean squared structural length of adults
L3_pi cm^3 12.0308 2.18658 1.1123 1.55138 1.02502 1.73128 mean cubed structural length of adults
Ww_pi g 62.087 12.8873 9.83203 13.7132 12.0799 20.4031 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.21531 0.0265764 0.05827 0.0249157 0.0733857 0.0330166 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 0.0611489 0.010059 0.0509988 0.00965905 yield of living structure on food
Y_VX_d mol/mol 0.0185931 0.0356959 0.00021443 0.0329936 0.000121983 0.0285104 yield of dead structure on food
Y_EX mol/mol 0 0 0.479369 0.078856 0.550019 0.104172 yield of living reserve on food
Y_EX_d mol/mol 0.0773601 0.174688 0.001681 0.258649 0.00131558 0.307483 yield of dead reserve on food
Y_CX mol/mol 0.794672 0.680241 0.348211 0.510067 0.28817 0.4408 yield of CO2 on food
Y_HX mol/mol 0.571722 0.489395 0.250519 0.366965 0.207322 0.317131 yield of H2O on food
Y_OX mol/mol -0.864206 -0.739762 -0.37868 -0.554698 -0.313385 -0.47937 yield of O2 on food
Y_NX mol/mol 0.119201 0.102036 0.0522317 0.0765101 0.0432255 0.06612 yield of N-waste on food
mu_TX J/mol 420655 358573 177241 265346 143706 227005 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