Galeocerdo cuvier: Population traits

at T = 26 °C with background hazards for embryo, juv, adult: 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 std f_min f_max date: 2022/12/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.525891 0.525891 NaN NaN 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000473185 0.000473185 NaN NaN spec pop growth rate
t2 d NaN NaN NaN NaN 1464.85 1464.85 NaN NaN population doubling time
a_b d 398.186 404.208 NaN NaN 385.077 388.489 NaN NaN age at birth
t_p d 7185.39 1.5299e+22 NaN NaN 2641.5 3524.56 NaN NaN time since birth at puberty
S_b - 0.999981 0.999976 NaN NaN 0.999983 0.999979 NaN NaN survival probability at birth
S_p - 0.99989 0.999853 NaN NaN 0.999908 0.999882 NaN NaN survival probability at puberty
theta_0b - 0.0303349 0.0336955 NaN NaN 0.167949 0.169748 NaN NaN frac of ind that is embryo
theta_bp - 0.030335 0.033695 NaN NaN 0.139969 0.141237 NaN NaN fraction of individuals that is juvenile
theta_pi - 0.93933 0.93261 NaN NaN 0.692082 0.689015 NaN NaN frac of ind that is adult
L_bi cm 21.0172 17.4526 NaN NaN 18.6022 17.0611 NaN NaN mean structural length of post-natals
L2_bi cm^2 466.444 318.842 NaN NaN 443.527 361.502 NaN NaN mean squared structural length of post-natals
L3_bi cm^3 10649.8 5972.58 NaN NaN 12414.3 8819.26 NaN NaN mean cubed structural length of post-natals
Ww_bi g 64068.1 30352 NaN NaN 130821 77273.2 NaN NaN mean wet weight of post-natals
L_pi cm 21.4976 17.8665 NaN NaN 21.0649 19.2596 NaN NaN mean structural length of adults
L2_pi cm^2 480.265 329.039 NaN NaN 524.646 427.163 NaN NaN mean squared structural length of adults
L3_pi cm^3 10985.8 6180.16 NaN NaN 14866.9 10570.9 NaN NaN mean cubed structural length of adults
Ww_pi g 66089.4 31407 NaN NaN 156666 92620.8 NaN NaN mean wet weight of adults
R 1/d 0 0 NaN NaN 0.00039482 0 NaN NaN mean reproduction rate of adults
J_X g/d 115.088 64.0207 NaN NaN 208.092 138.026 NaN NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 NaN NaN 0.109375 0.109375 NaN NaN yield of faeces on food
Y_VX mol/mol 0 0 NaN NaN 0.0282292 0.0302345 NaN NaN yield of living structure on food
Y_VX_d mol/mol 0.00998168 0.0107175 NaN NaN 0.00104434 0.00132941 NaN NaN yield of dead structure on food
Y_EX mol/mol 0 0 NaN NaN 0.269247 0.234677 NaN NaN yield of living reserve on food
Y_EX_d mol/mol 0.050067 0.0437478 NaN NaN 0.00996081 0.0103187 NaN NaN yield of dead reserve on food
Y_CX mol/mol 0.768283 0.773448 NaN NaN 0.538482 0.568011 NaN NaN yield of CO2 on food
Y_HX mol/mol 0.659847 0.664282 NaN NaN 0.46248 0.487841 NaN NaN yield of H2O on food
Y_OX mol/mol -0.903252 -0.909324 NaN NaN -0.633081 -0.667796 NaN NaN yield of O2 on food
Y_NX mol/mol 0.0622932 0.062712 NaN NaN 0.0436607 0.0460549 NaN NaN yield of N-waste on food
mu_TX J/mol 432373 435429 NaN NaN 298972 316352 NaN NaN yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer