Anoxypristis cuspidata: Population traits

at T = 28.2 °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: 2024/10/25
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.374313 0.374313 0.498291 0.498291 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00116021 0.00116021 9.29885e-05 9.29885e-05 spec pop growth rate
t2 d NaN NaN NaN NaN 597.432 597.432 7454.11 7454.11 population doubling time
a_b d 229.876 229.876 226.851 226.851 222.113 222.113 222.113 222.113 age at birth
t_p d 3162.11 NaN 1389.74 1892.73 883.62 1055.36 883.62 1055.36 time since birth at puberty
S_b - 0.999998 0.999998 0.999998 0.999998 0.999998 0.999998 0.999998 0.999998 survival probability at birth
S_p - 0.999985 0.999985 0.350998 0.350998 0.999989 0.999989 0.297639 0.297639 survival probability at puberty
theta_0b - 0.0205571 0.0205571 0.225103 0.225103 0.22729 0.22729 0.408923 0.408923 frac of ind that is embryo
theta_bp - 0.0205594 0.0205594 0.131007 0.131007 0.175662 0.175662 0.216687 0.216687 fraction of individuals that is juvenile
theta_pi - 0.958884 0.958884 0.64389 0.64389 0.597048 0.597048 0.37439 0.37439 frac of ind that is adult
L_bi cm 10.7803 10.7803 11.6157 11.6157 11.2208 11.2208 12.4756 12.4756 mean structural length of post-natals
L2_bi cm^2 118.401 118.401 153.659 153.659 160.347 160.347 240.388 240.388 mean squared structural length of post-natals
L3_bi cm^3 1313.84 1313.84 2157.83 2157.83 2715.34 2715.34 5750.37 5750.37 mean cubed structural length of post-natals
Ww_bi g 12694.6 12694.6 27040.4 27040.4 65552.7 65552.7 138823 138823 mean wet weight of post-natals
L_pi cm 10.9204 10.9204 13.1211 13.1211 13.1609 13.1609 17.1457 17.1457 mean structural length of adults
L2_pi cm^2 120.546 120.546 181.221 181.221 201.042 201.042 367.932 367.932 mean squared structural length of adults
L3_pi cm^3 1340.28 1340.28 2580.54 2580.54 3482.54 3482.54 9024.31 9024.31 mean cubed structural length of adults
Ww_pi g 12950 12950 32337.4 32337.4 84074.2 84074.2 217861 217861 mean wet weight of adults
R 1/d 0 0 0.00270222 0.00131497 0.00271266 0.00195521 0.00944678 0.00868932 mean reproduction rate of adults
J_X g/d 61.7426 61.7426 106.668 106.668 223.385 223.385 334.893 334.893 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 0.0141029 0.0141029 0.00159668 0.00159668 yield of living structure on food
Y_VX_d mol/mol 0.00219254 0.00219254 0.00495512 0.00495512 4.14008e-05 4.14008e-05 0.00549368 0.00549368 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.326363 0.326363 0.0369499 0.0369499 yield of living reserve on food
Y_EX_d mol/mol 0.0189922 0.0189922 0.0571388 0.0571388 0.000958082 0.000958082 0.127133 0.127133 yield of dead reserve on food
Y_CX mol/mol 0.804232 0.804232 0.766391 0.766391 0.507972 0.507972 0.665493 0.665493 yield of CO2 on food
Y_HX mol/mol 0.690722 0.690722 0.658222 0.658222 0.436277 0.436277 0.571565 0.571565 yield of H2O on food
Y_OX mol/mol -0.945516 -0.945516 -0.901028 -0.901028 -0.597211 -0.597211 -0.782404 -0.782404 yield of O2 on food
Y_NX mol/mol 0.065208 0.065208 0.0621398 0.0621398 0.041187 0.041187 0.0539589 0.0539589 yield of N-waste on food
mu_TX J/mol 453003 453003 431015 431015 280376 280376 372126 372126 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