Pristis clavata: Population traits

at T = 24 °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_minf f_max date: 2024/10/25
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.844159 0.866552 0.933276 0.933276 1 1 scaled functional response
r 1/d 0 0 0.000267296 5.8308e-05 0.000349628 8.82719e-05 spec pop growth rate
t2 d NaN NaN 2593.18 11887.7 1982.53 7852.41 population doubling time
a_b d 603.461 602.3 599.152 599.152 596.404 596.404 age at birth
t_p d 17083.7 9892.64 6671.45 6671.45 5523.55 5523.55 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_p - 0.999991 0.380413 0.999992 0.37035 0.999992 0.361719 survival probability at puberty
theta_0b - 0.0155576 0.178181 0.148294 0.309274 0.188367 0.361854 frac of ind that is embryo
theta_bp - 0.0155571 0.108107 0.126344 0.179414 0.152908 0.204254 fraction of individuals that is juvenile
theta_pi - 0.968885 0.713712 0.725362 0.511312 0.658726 0.433892 frac of ind that is adult
L_bi cm 23.1345 20.4855 17.4278 17.4144 16.6104 16.2877 mean structural length of post-natals
L2_bi cm^2 546.409 463.981 343.429 366.428 318.525 333.619 mean squared structural length of post-natals
L3_bi cm^3 13044.6 11000.8 7328.89 8551.75 6740.4 7843.01 mean cubed structural length of post-natals
Ww_bi g 98350.8 84849.8 60316.4 70380.5 58957.3 68601.7 mean wet weight of post-natals
L_pi cm 23.3833 22.4711 19.1248 20.9227 18.6721 20.4463 mean structural length of adults
L2_pi cm^2 554.228 525.856 392.757 475.305 378.31 463.945 mean squared structural length of adults
L3_pi cm^3 13246.5 12602.7 8521.71 11400.3 8191.2 11327.2 mean cubed structural length of adults
Ww_pi g 99873.1 97205.1 70133.3 93824.2 71647.3 99077.5 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 148.561 129.497 103.231 110.145 102.591 107.452 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 0.0189766 0.00452711 0.0229713 0.00644303 yield of living structure on food
Y_VX_d mol/mol 0.00259898 0.00598005 0.000106163 0.00894386 5.9541e-05 0.0109721 yield of dead structure on food
Y_EX mol/mol 0 0 0.1372 0.0327308 0.177955 0.0499132 yield of living reserve on food
Y_EX_d mol/mol 0.0169962 0.0401444 0.000767555 0.0646637 0.000461256 0.0849994 yield of dead reserve on food
Y_CX mol/mol 0.805703 0.781163 0.678556 0.721278 0.637489 0.682925 yield of CO2 on food
Y_HX mol/mol 0.691985 0.670909 0.582784 0.619476 0.547513 0.586536 yield of H2O on food
Y_OX mol/mol -0.947245 -0.918394 -0.797762 -0.847989 -0.749481 -0.802898 yield of O2 on food
Y_NX mol/mol 0.0653272 0.0633375 0.0550181 0.058482 0.0516883 0.0553723 yield of N-waste on food
mu_TX J/mol 453883 439703 380364 405063 356550 382835 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