Hemitriakis japanica: Population traits

at T = 20.2 °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: 2022/12/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.642689 0.642689 0.751901 0.751901 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0010986 0.0010986 0.000196933 0.000196933 spec pop growth rate
t2 d NaN NaN NaN NaN 630.935 630.935 3519.72 3519.72 population doubling time
a_b d 248.698 250.155 244.422 245.739 237.727 238.807 237.727 238.807 age at birth
t_p d 5109.55 1.96043e+22 2683.89 3047.71 1740.93 1842.29 1740.93 1842.29 time since birth at puberty
S_b - 0.999949 0.999945 0.999951 0.999948 0.999955 0.999952 0.999955 0.999952 survival probability at birth
S_p - 0.999698 0.999673 0.434636 0.443755 0.999756 0.999738 0.390015 0.39701 survival probability at puberty
theta_0b - 0.0353667 0.0363423 0.254327 0.247085 0.231072 0.232078 0.373424 0.366673 frac of ind that is embryo
theta_bp - 0.0353712 0.0363469 0.165879 0.162819 0.177968 0.17853 0.221168 0.219009 fraction of individuals that is juvenile
theta_pi - 0.929262 0.927311 0.579794 0.590096 0.59096 0.589392 0.405408 0.414318 frac of ind that is adult
L_bi cm 7.3299 7.00055 6.38064 6.20638 5.89466 5.75621 5.89095 5.80384 mean structural length of post-natals
L2_bi cm^2 56.2604 51.2135 48.4427 45.2725 41.4311 39.2221 45.8829 43.8684 mean squared structural length of post-natals
L3_bi cm^3 443.557 384.536 406.664 363.079 332.889 304.054 432.279 397.205 mean cubed structural length of post-natals
Ww_bi g 1290.95 1083.3 1315.6 1134.97 1322.44 1163.75 1717.27 1520.28 mean wet weight of post-natals
L_pi cm 7.50359 7.1673 7.41971 7.16455 6.79548 6.62542 7.5651 7.38673 mean structural length of adults
L2_pi cm^2 58.1071 52.9219 60.109 55.6736 51.3239 48.535 66.488 62.8105 mean squared structural length of adults
L3_pi cm^3 459.606 398.769 516.807 457.387 425.371 388.489 655.149 594.809 mean cubed structural length of adults
Ww_pi g 1337.66 1123.4 1671.92 1429.77 1689.83 1486.92 2602.64 2276.59 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0.00318103 0.00168686 mean reproduction rate of adults
J_X g/d 4.50433 3.90001 4.53748 4.03345 5.16122 4.64742 5.71579 5.19796 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 0.0708579 0.0718753 0.0148938 0.0150487 yield of living structure on food
Y_VX_d mol/mol 0.0197765 0.0201288 0.0384438 0.0389903 0.00154211 0.00163743 0.0418123 0.0424147 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.210632 0.203223 0.0442733 0.0425492 yield of living reserve on food
Y_EX_d mol/mol 0.0377822 0.0365772 0.0859257 0.0828913 0.00458407 0.00462971 0.124291 0.119925 yield of dead reserve on food
Y_CX mol/mol 0.770586 0.771375 0.708786 0.711088 0.557783 0.563565 0.615453 0.620386 yield of CO2 on food
Y_HX mol/mol 0.661825 0.662502 0.608747 0.610724 0.479057 0.484023 0.528587 0.532824 yield of H2O on food
Y_OX mol/mol -0.90596 -0.906887 -0.833303 -0.836008 -0.655772 -0.66257 -0.723573 -0.729373 yield of O2 on food
Y_NX mol/mol 0.06248 0.0625439 0.0574692 0.0576558 0.0452257 0.0456945 0.0499016 0.0503016 yield of N-waste on food
mu_TX J/mol 434209 434688 399008 400381 312414 315850 345348 348271 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