Sousa chinensis: 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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.982174 NaN 0.991087 NaN 1 1 scaled functional response
r 1/d 0 0 9.78549e-05 NaN 0.000156415 NaN spec pop growth rate
t2 d NaN NaN 7083.42 NaN 4431.46 NaN population doubling time
a_b d 467.166 NaN 467.166 NaN 467.166 NaN age at birth
t_x d 6709 NaN 5424.48 NaN 4796.07 NaN time since birth at weaning
t_p d 150.492 NaN 149.65 NaN 148.83 NaN time since birth at puberty
S_b - 1 NaN 1 NaN 1 NaN survival probability at birth
S_x - 0.999997 NaN 0.999997 NaN 0.999997 NaN survival probability at weaning
S_p - 0.996191 NaN 0.998449 NaN 0.999048 NaN survival probability at puberty
theta_0b - 0.0284933 NaN 0.0566812 NaN 0.0773391 NaN frac of ind that is embryo
theta_bx - 0.0284879 NaN 0.0541382 NaN 0.071876 NaN fraction of individuals that is baby
theta_xp - 0.380322 NaN 0.444726 NaN 0.466314 NaN fraction of individuals that is juvenile
theta_pi - 0.562697 NaN 0.444455 NaN 0.384471 NaN frac of ind that is adult
L_bi cm 28.2215 NaN 27.2249 NaN 26.6133 NaN mean structural length of post-natals
L2_bi cm^2 808.117 NaN 760.604 NaN 732.136 NaN mean squared structural length of post-natals
L3_bi cm^3 23355.5 NaN 21613.6 NaN 20595.1 NaN mean cubed structural length of post-natals
Ww_bi g 190027 NaN 177253 NaN 170235 NaN mean wet weight of post-natals
L_pi cm 29.7889 NaN 30.0032 NaN 30.202 NaN mean structural length of adults
L2_pi cm^2 887.382 NaN 900.205 NaN 912.194 NaN mean squared structural length of adults
L3_pi cm^3 26434.2 NaN 27009.7 NaN 27552.1 NaN mean cubed structural length of adults
Ww_pi g 215075 NaN 221507 NaN 227739 NaN mean wet weight of adults
R 1/d 0.000108106 NaN 0.000266481 NaN 0.000414694 NaN mean reproduction rate of adults
J_X g/d 580.82 NaN 551.632 NaN 535.761 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.00383407 NaN 0.00601274 NaN yield of living structure on food
Y_VX_d mol/mol 0.0028625 NaN 0.00137184 NaN 0.000859889 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0276091 NaN 0.0436872 NaN yield of living reserve on food
Y_EX_d mol/mol 0.0204275 NaN 0.0098786 NaN 0.00624776 NaN yield of dead reserve on food
Y_CX mol/mol 0.802285 NaN 0.784336 NaN 0.771281 NaN yield of CO2 on food
Y_HX mol/mol 0.684231 NaN 0.668924 NaN 0.657789 NaN yield of H2O on food
Y_OX mol/mol -0.943227 NaN -0.922125 NaN -0.906776 NaN yield of O2 on food
Y_NX mol/mol 0.0650501 NaN 0.0635949 NaN 0.0625363 NaN yield of N-waste on food
mu_TX J/mol 451898 NaN 441520 NaN 433970 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