Hemiscyllium ocellatum: Population traits

at T = 25 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.682496 0.695624 0.847812 0.847812 1 1 scaled functional response
r 1/d 0 0 0.00147327 0.000467343 0.00201936 0.000652529 spec pop growth rate
t2 d NaN NaN 470.482 1483.16 343.251 1062.25 population doubling time
a_b d 147.979 147.628 144.213 144.213 141.675 141.675 age at birth
t_p d 6644.77 4055.42 1853.93 1853.93 1421.64 1421.64 time since birth at puberty
S_b - 0.999997 0.999997 0.999997 0.999997 0.999997 0.999997 survival probability at birth
S_p - 0.999982 0.465703 0.999984 0.430169 0.999985 0.404677 survival probability at puberty
theta_0b - 0.0140189 0.163777 0.191489 0.361519 0.248826 0.414518 frac of ind that is embryo
theta_bp - 0.0140231 0.110819 0.154869 0.220871 0.186949 0.240172 fraction of individuals that is juvenile
theta_pi - 0.971958 0.725404 0.653641 0.41761 0.564224 0.34531 frac of ind that is adult
L_bi cm 5.90469 4.962 3.80387 3.51527 3.61385 3.31386 mean structural length of post-natals
L2_bi cm^2 35.867 28.056 17.1018 16.1591 15.7762 14.8034 mean squared structural length of post-natals
L3_bi cm^3 221.082 168.652 87.0443 90.1468 80.0957 84.3159 mean cubed structural length of post-natals
Ww_bi g 815.724 630.999 377.876 391.345 395.75 416.602 mean wet weight of post-natals
L_pi cm 5.9645 5.45709 4.27972 4.44778 4.20649 4.38264 mean structural length of adults
L2_pi cm^2 36.3393 31.884 20.379 23.0575 19.8812 22.865 mean squared structural length of adults
L3_pi cm^3 224.19 193.609 106.237 134.851 104.519 138.852 mean cubed structural length of adults
Ww_pi g 827.193 724.374 461.195 585.415 516.423 686.062 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 4.40345 3.51074 2.6082 2.46442 2.83793 2.66292 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 0.0491679 0.0170951 0.0569931 0.0206609 yield of living structure on food
Y_VX_d mol/mol 0.00570276 0.0128002 0.000106643 0.0268931 5.19264e-05 0.0316419 yield of dead structure on food
Y_EX mol/mol 0 0 0.16428 0.0571182 0.224608 0.0814241 yield of living reserve on food
Y_EX_d mol/mol 0.0153387 0.0350909 0.000356316 0.0898551 0.00020464 0.1247 yield of dead reserve on food
Y_CX mol/mol 0.804365 0.779529 0.625961 0.647189 0.56311 0.584784 yield of CO2 on food
Y_HX mol/mol 0.690836 0.669505 0.537612 0.555844 0.483632 0.502247 yield of H2O on food
Y_OX mol/mol -0.945672 -0.916473 -0.735927 -0.760884 -0.662035 -0.687516 yield of O2 on food
Y_NX mol/mol 0.0652188 0.063205 0.0507536 0.0524748 0.0456576 0.0474149 yield of N-waste on food
mu_TX J/mol 453256 439089 351121 363269 314760 327196 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