Rhizoprionodon oligolinx: Population traits

at T = 28.6 °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: 2024/05/29
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.553852 0.814269 0.907135 0.907135 1 1 scaled functional response
r 1/d 0 0 0.0011803 7.0615e-05 0.00136868 0.000124334 spec pop growth rate
t2 d NaN NaN 587.262 9815.86 506.436 5574.88 population doubling time
a_b d 187.751 177.151 174.571 174.571 172.384 172.384 age at birth
t_p d 884.462 416.528 365.447 365.447 329.624 329.624 time since birth at puberty
S_b - 0.999858 0.99988 0.999885 0.999885 0.99989 0.99989 survival probability at birth
S_p - 0.998977 0.537817 0.999289 0.509775 0.999331 0.486688 survival probability at puberty
theta_0b - 0.0541037 0.196838 0.192357 0.231259 0.214636 0.2603 frac of ind that is embryo
theta_bp - 0.0541065 0.142772 0.156528 0.161388 0.169511 0.175981 fraction of individuals that is juvenile
theta_pi - 0.89179 0.66039 0.651116 0.607353 0.615853 0.563718 frac of ind that is adult
L_bi cm 5.16841 6.31028 6.06708 6.54798 6.2034 6.7421 mean structural length of post-natals
L2_bi cm^2 27.1863 43.1115 40.0301 47.524 42.4314 51.5502 mean squared structural length of post-natals
L3_bi cm^3 144.923 311.077 282.087 370.173 313.636 429.75 mean cubed structural length of post-natals
Ww_bi g 273.063 715.457 690.603 906.253 814.338 1115.82 mean wet weight of post-natals
L_pi cm 5.28124 6.92257 6.66635 7.35081 6.91363 7.73276 mean structural length of adults
L2_pi cm^2 28.1692 49.7955 46.5536 56.816 50.4593 63.6242 mean squared structural length of adults
L3_pi cm^3 151.495 369.013 338.618 456.547 386.457 549.255 mean cubed structural length of adults
Ww_pi g 285.446 848.706 829.002 1117.71 1003.41 1426.11 mean wet weight of adults
R 1/d 0.000596784 0.00338853 0.00313331 0.0043815 0.00368916 0.00536371 mean reproduction rate of adults
J_X g/d 1.96861 4.58961 4.74759 5.63637 5.54756 6.73977 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 0.0701301 0.0046377 0.0773793 0.00792794 yield of living structure on food
Y_VX_d mol/mol 0.027753 0.049784 0.00598508 0.0504367 0.00474827 0.0510788 yield of dead structure on food
Y_EX mol/mol 0 0 0.101562 0.00671627 0.123532 0.0126565 yield of living reserve on food
Y_EX_d mol/mol 0.0245391 0.064716 0.00866754 0.0730419 0.00758035 0.0815445 yield of dead reserve on food
Y_CX mol/mol 0.775458 0.717916 0.65146 0.699108 0.626582 0.682111 yield of CO2 on food
Y_HX mol/mol 0.666009 0.616588 0.559512 0.600435 0.538145 0.585837 yield of H2O on food
Y_OX mol/mol -0.911687 -0.844036 -0.765905 -0.821924 -0.736657 -0.801941 yield of O2 on food
Y_NX mol/mol 0.062875 0.0582094 0.052821 0.0566844 0.0508039 0.0553063 yield of N-waste on food
mu_TX J/mol 437456 404913 367372 394180 353127 384439 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