Caperea marginata: Population traits

at T = 37 °C with background hazards for embryo, baby, 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 stx f_minf f_max date: 2023/08/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.984874 0.990097 0.995048 0.995048 1 1 scaled functional response
r 1/d 0 0 0.000266119 4.05717e-05 0.000326963 6.889e-05 spec pop growth rate
t2 d NaN NaN 2604.65 17084.5 2119.96 10061.6 population doubling time
a_b d 257.342 257.342 257.342 257.342 257.342 257.342 age at birth
t_x d 6702.86 4545.76 3988.62 3988.62 3653.27 3653.27 time since birth at weaning
t_p d 368.99 367.579 366.266 366.266 364.975 364.975 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.405056 1 0.404158 1 0.40327 survival probability at weaning
S_p - 1 0.0881384 1 0.0881058 1 0.0880736 survival probability at puberty
theta_0b - 0.00903275 0.0846797 0.066252 0.129677 0.0807322 0.161611 frac of ind that is embryo
theta_bx - 0.00902986 0.052789 0.0618476 0.079978 0.0741944 0.0988998 fraction of individuals that is baby
theta_xp - 0.226166 0.17454 0.549277 0.223676 0.566756 0.249317 fraction of individuals that is juvenile
theta_pi - 0.755771 0.687992 0.322624 0.566669 0.278317 0.490172 frac of ind that is adult
L_bi cm 50.3961 48.223 44.7264 46.3572 43.605 44.9949 mean structural length of post-natals
L2_bi cm^2 2560.15 2404.71 2097.18 2264.6 2008.98 2163.28 mean squared structural length of post-natals
L3_bi cm^3 130623 121840 101142 113533 95716 107585 mean cubed structural length of post-natals
Ww_bi g 2.77389e+06 2.60045e+06 2.16899e+06 2.43469e+06 2.06236e+06 2.31811e+06 mean wet weight of post-natals
L_pi cm 51.598 51.8614 52.0232 52.0999 52.204 52.3313 mean structural length of adults
L2_pi cm^2 2662.35 2689.6 2706.43 2714.41 2725.31 2738.58 mean squared structural length of adults
L3_pi cm^3 137372 139487 140800 141421 142277 143316 mean cubed structural length of adults
Ww_pi g 2.91721e+06 2.97709e+06 3.01943e+06 3.03277e+06 3.0656e+06 3.08797e+06 mean wet weight of adults
R 1/d 4.7525e-05 0.000493225 0.000770888 0.000898228 0.00108011 0.00129193 mean reproduction rate of adults
J_X g/d 12111.1 11436.1 10023.4 10823.6 9649.66 10390.8 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 0.00268529 0.00042557 0.00324318 0.000713279 yield of living structure on food
Y_VX_d mol/mol 0.000401658 0.000921093 2.53278e-06 0.0010925 7.00601e-07 0.001292 yield of dead structure on food
Y_EX mol/mol 0 0 0.0549006 0.00870073 0.0666364 0.0146555 yield of living reserve on food
Y_EX_d mol/mol 0.00812788 0.018738 5.17825e-05 0.0223361 1.4395e-05 0.0265463 yield of dead reserve on food
Y_CX mol/mol 0.815938 0.805644 0.770511 0.793715 0.759176 0.783862 yield of CO2 on food
Y_HX mol/mol 0.695875 0.687095 0.657132 0.676922 0.647465 0.668519 yield of H2O on food
Y_OX mol/mol -0.959279 -0.947175 -0.905871 -0.933151 -0.892544 -0.921567 yield of O2 on food
Y_NX mol/mol 0.0661572 0.0653224 0.0624739 0.0643553 0.0615548 0.0635563 yield of N-waste on food
mu_TX J/mol 459758 453764 433310 446819 426710 441082 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