Carcharhinus limbatus: Population traits

at T = 27.4 °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 stf f_min f_max date: 2022/12/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.604904 0.604904 0.844003 0.844003 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000703106 0.000703106 5.02763e-05 5.02763e-05 spec pop growth rate
t2 d NaN NaN NaN NaN 985.836 985.836 13786.8 13786.8 population doubling time
a_b d 354.323 354.323 354.323 354.323 354.323 354.323 354.323 354.323 age at birth
t_p d 4256.58 4421.73 1912.95 1927.48 1598 1606.7 1598 1606.7 time since birth at puberty
S_b - 0.999939 0.999938 0.999939 0.999939 0.99994 0.999939 0.99994 0.999939 survival probability at birth
S_p - 0.999598 0.999595 0.419005 0.420051 0.999644 0.999641 0.391924 0.392801 survival probability at puberty
theta_0b - 0.0441103 0.0442313 0.278378 0.277467 0.223275 0.223298 0.333961 0.333087 frac of ind that is embryo
theta_bp - 0.0441025 0.0442234 0.177991 0.177626 0.174011 0.174029 0.203291 0.20298 fraction of individuals that is juvenile
theta_pi - 0.911787 0.911545 0.543631 0.544907 0.602714 0.602673 0.462748 0.463934 frac of ind that is adult
L_bi cm 15.3635 15.2816 15.2961 15.2515 14.4515 14.4115 15.333 15.2991 mean structural length of post-natals
L2_bi cm^2 245.502 242.825 278.739 276.69 244.159 242.595 296.435 294.61 mean squared structural length of post-natals
L3_bi cm^3 4020.38 3953.75 5646.81 5576.08 4636.3 4587.15 6632.97 6559.63 mean cubed structural length of post-natals
Ww_bi g 15955.4 15620.9 29036.1 28534.5 27389.5 26964.7 39185.1 38559.5 mean wet weight of post-natals
L_pi cm 15.7749 15.6907 18.0275 17.9577 16.5306 16.4807 18.9698 18.9078 mean structural length of adults
L2_pi cm^2 255.079 252.305 353.918 350.892 299.205 297.22 404.397 401.357 mean squared structural length of adults
L3_pi cm^3 4198.77 4129.48 7380.26 7279.09 5858.96 5796.08 9384.05 9267.67 mean cubed structural length of adults
Ww_pi g 16663.4 16315.2 37949.6 37249.3 34612.5 34071.1 55437.4 54478.1 mean wet weight of adults
R 1/d 0 0 0.00215982 0.0020885 0.00108496 0.00104257 0.00338737 0.00331914 mean reproduction rate of adults
J_X g/d 45.2893 44.5279 71.7457 70.793 74.4607 73.5417 90.4033 89.31 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.0437789 0.0438561 0.00368882 0.00369269 yield of living structure on food
Y_VX_d mol/mol 0.0155563 0.0155894 0.0291069 0.029164 0.00203294 0.00204671 0.0290063 0.0290691 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.21485 0.213943 0.0181033 0.018014 yield of living reserve on food
Y_EX_d mol/mol 0.0461811 0.0460028 0.120562 0.120077 0.00997689 0.00998446 0.142352 0.141808 yield of dead reserve on food
Y_CX mol/mol 0.766721 0.766855 0.685384 0.68578 0.573487 0.574235 0.645164 0.645688 yield of CO2 on food
Y_HX mol/mol 0.658505 0.658621 0.588648 0.588988 0.492545 0.493187 0.554105 0.554555 yield of H2O on food
Y_OX mol/mol -0.901415 -0.901573 -0.805789 -0.806255 -0.674235 -0.675114 -0.758504 -0.75912 yield of O2 on food
Y_NX mol/mol 0.0621666 0.0621775 0.0555717 0.0556038 0.046499 0.0465596 0.0523106 0.0523531 yield of N-waste on food
mu_TX J/mol 431738 431818 384858 385092 320266 320708 361520 361830 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