Haliotis mariae: Population traits

at T = 25 °C with background hazards for embryo, larva, juv, adult: 0, 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 abj f_minf f_max date: 2023/09/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.390559 0.430365 0.715182 0.715182 1 1 scaled functional response
r 1/d 0 0 0.015875 0.00287281 0.0216609 0.00379337 spec pop growth rate
t2 d NaN NaN 43.6628 241.278 32 182.726 population doubling time
a_b d 1.57325 1.54951 1.43806 1.43806 1.37681 1.37681 age at birth
t_j d 0.0122369 0.0113924 0.0080985 0.0080985 0.00668382 0.00668382 time since birth at metam
t_p d 2257.18 1421.6 617.675 617.675 453.57 453.57 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.991844 1 0.991833 1 0.991828 survival probability at metam
S_p - 1 0.529935 1 0.451488 1 0.407462 survival probability at puberty
theta_0b - 0.000194017 0.247998 0.0224582 0.332351 0.0292407 0.367967 frac of ind that is embryo
theta_bj - 1.51712e-06 0.00182554 0.000125669 0.00186975 0.000140534 0.00178333 frac of ind between b and j
theta_jp - 0.000193534 0.179397 0.0219381 0.221403 0.0283829 0.232802 frac of ind between j and p
theta_pi - 0.999611 0.57078 0.955478 0.444376 0.942236 0.397448 frac of ind that is adult
L_bi cm 1.45625 0.215078 0.259147 0.0583038 0.238832 0.0563755 mean structural length of post-natals
L2_bi cm^2 2.191 0.27576 0.11823 0.0193065 0.1027 0.0178531 mean squared structural length of post-natals
L3_bi cm^3 3.33481 0.441664 0.0748531 0.0191327 0.0627809 0.0184174 mean cubed structural length of post-natals
Ww_bi g 4.73077 0.645389 0.13223 0.0337986 0.130069 0.0381572 mean wet weight of post-natals
L_pi cm 1.45653 0.278678 0.264768 0.0798963 0.245571 0.0803843 mean structural length of adults
L2_pi cm^2 2.19143 0.363243 0.120954 0.0288872 0.105801 0.0282426 mean squared structural length of adults
L3_pi cm^3 3.33546 0.581892 0.0765815 0.0287439 0.0646812 0.0292855 mean cubed structural length of adults
Ww_pi g 4.73169 0.850298 0.135284 0.0507771 0.134007 0.0606737 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.039898 0.00553337 0.00394246 0.000643788 0.00478846 0.000832411 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.21875 0.21875 0.21875 0.21875 0.21875 0.21875 yield of faeces on food
Y_VX mol/mol 0 0 0.301409 0.0853769 0.283993 0.0839298 yield of living structure on food
Y_VX_d mol/mol 0.0118042 0.0314972 2.63465e-06 0.168658 1.2203e-06 0.165838 yield of dead structure on food
Y_EX mol/mol 0 0 0.23104 0.0654443 0.304383 0.0899561 yield of living reserve on food
Y_EX_d mol/mol 0.00494125 0.0145286 2.01955e-06 0.129282 1.30792e-06 0.177746 yield of dead reserve on food
Y_CX mol/mol 0.764505 0.735224 0.248796 0.332488 0.192871 0.26378 yield of CO2 on food
Y_HX mol/mol 0.552142 0.530995 0.179686 0.24013 0.139296 0.190508 yield of H2O on food
Y_OX mol/mol -0.831399 -0.799556 -0.270566 -0.361581 -0.209748 -0.286861 yield of O2 on food
Y_NX mol/mol 0.114676 0.110284 0.0373194 0.0498733 0.0289307 0.039567 yield of N-waste on food
mu_TX J/mol 411380 396261 142221 185883 110591 147880 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