Elagatis bipinnulata: Population traits

at T = 27.5 °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: 2025/01/05
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.316374 0.322982 0.661491 0.661491 1 1 scaled functional response
r 1/d 0 0 0.0232466 0.00267681 0.0331997 0.00364549 spec pop growth rate
t2 d NaN NaN 29.8171 258.945 20.8781 190.138 population doubling time
a_b d 4.11513 4.10116 3.66972 3.66972 3.46887 3.46887 age at birth
t_j d 15.9931 15.723 9.20351 9.20351 7.13721 7.13721 time since birth at metam
t_p d 1662.21 1448.54 392.623 392.623 273.994 273.994 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.422622 1 0.267331 1 0.200073 survival probability at metam
S_p - 0.999996 0.0368111 0.999999 0.0365649 0.999999 0.0364918 survival probability at puberty
theta_0b - 0.00157634 0.438907 0.0816057 0.555115 0.108583 0.604382 frac of ind that is embryo
theta_bj - 0.00157965 0.294845 0.0751004 0.306307 0.0969708 0.297811 frac of ind between b and j
theta_jp - 0.00455949 0.197019 0.101798 0.0954157 0.0910953 0.060125 frac of ind between j and p
theta_pi - 0.992285 0.0692291 0.741496 0.0431621 0.70335 0.0376815 frac of ind that is adult
L_bi cm 1.96367 0.101141 0.366901 0.0603191 0.340232 0.0589488 mean structural length of post-natals
L2_bi cm^2 4.16658 0.108042 0.252498 0.0277605 0.223101 0.0265117 mean squared structural length of post-natals
L3_bi cm^3 9.09601 0.215291 0.244895 0.0550384 0.211519 0.0589728 mean cubed structural length of post-natals
Ww_bi g 11.9051 0.283168 0.403026 0.0905772 0.417992 0.116539 mean wet weight of post-natals
L_pi cm 1.97553 0.568564 0.443527 0.292963 0.419001 0.283298 mean structural length of adults
L2_pi cm^2 4.19235 0.866046 0.312188 0.273554 0.282142 0.265499 mean squared structural length of adults
L3_pi cm^3 9.15228 1.7445 0.303289 0.566768 0.268043 0.618615 mean cubed structural length of adults
Ww_pi g 11.9787 2.2945 0.499126 0.932735 0.529691 1.22247 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.136054 0.00358414 0.0172706 0.00186188 0.0230814 0.00268709 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 0.329635 0.0791282 0.304243 0.0800065 yield of living structure on food
Y_VX_d mol/mol 0.0353203 0.0824507 4.50333e-05 0.165751 1.87113e-05 0.164983 yield of dead structure on food
Y_EX mol/mol 0 0 0.212848 0.0510939 0.296985 0.0780978 yield of living reserve on food
Y_EX_d mol/mol 0.0109078 0.0259948 2.90784e-05 0.107027 1.82649e-05 0.161047 yield of dead reserve on food
Y_CX mol/mol 0.844397 0.782179 0.348068 0.487625 0.28936 0.406491 yield of CO2 on food
Y_HX mol/mol 0.607497 0.562735 0.250416 0.350819 0.208179 0.292448 yield of H2O on food
Y_OX mol/mol -0.918282 -0.85062 -0.378524 -0.530293 -0.314679 -0.442059 yield of O2 on food
Y_NX mol/mol 0.12666 0.117327 0.0522102 0.0731438 0.0434041 0.0609736 yield of N-waste on food
mu_TX J/mol 448841 416978 190578 263094 157018 218476 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