Sphyraena jello: Population traits

at T = 27.3 °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: 2024/05/12
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.442411 0.448239 0.72412 0.72412 1 1 scaled functional response
r 1/d 0 0 0.00512556 0.00102912 0.00667775 0.0013159 spec pop growth rate
t2 d NaN NaN 135.233 673.536 103.8 526.749 population doubling time
a_b d 12.4491 12.4294 11.8023 11.8023 11.4808 11.4808 age at birth
t_j d 6.89943 6.85149 5.47267 5.47267 4.85949 4.85949 time since birth at metam
t_p d 5852.38 5193.34 1820.09 1820.09 1391.06 1391.06 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.390344 0.999999 0.390383 0.999999 0.3904 survival probability at metam
S_p - 0.999999 0.247899 0.999999 0.210421 0.999999 0.191817 survival probability at puberty
theta_0b - 0.00207598 0.47583 0.0586014 0.541851 0.0736494 0.566926 frac of ind that is embryo
theta_bj - 0.00115299 0.170346 0.0260449 0.161793 0.0295811 0.154303 frac of ind between b and j
theta_jp - 0.000927424 0.0665583 0.0292261 0.082232 0.0387914 0.0880923 frac of ind between j and p
theta_pi - 0.995844 0.287265 0.886128 0.214124 0.857978 0.190679 frac of ind that is adult
L_bi cm 5.36492 0.519954 1.08438 0.281238 0.975994 0.269872 mean structural length of post-natals
L2_bi cm^2 32.1296 1.68698 2.04127 0.370176 1.68784 0.331164 mean squared structural length of post-natals
L3_bi cm^3 200.965 9.15021 5.32258 1.38946 4.14508 1.24875 mean cubed structural length of post-natals
Ww_bi g 471.723 21.6406 17.0598 4.45346 16.7682 5.05159 mean wet weight of post-natals
L_pi cm 5.37592 0.873605 1.14564 0.494437 1.04538 0.490979 mean structural length of adults
L2_pi cm^2 32.1967 3.07118 2.16792 0.781592 1.82143 0.739974 mean squared structural length of adults
L3_pi cm^3 201.385 16.6956 5.6545 2.97189 4.47529 2.83491 mean cubed structural length of adults
Ww_pi g 472.709 39.4857 18.1237 9.52545 18.104 11.4682 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 1.62393 0.0863707 0.16886 0.030592 0.192813 0.0377894 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 0.161562 0.0467414 0.143558 0.0434837 yield of living structure on food
Y_VX_d mol/mol 0.0328331 0.0668492 0.000146377 0.0956305 6.92155e-05 0.0873744 yield of dead structure on food
Y_EX mol/mol 0 0 0.356273 0.103073 0.43718 0.132422 yield of living reserve on food
Y_EX_d mol/mol 0.0442356 0.0912516 0.000322788 0.210883 0.000210784 0.266084 yield of dead reserve on food
Y_CX mol/mol 0.813556 0.732524 0.372321 0.434297 0.309608 0.361261 yield of CO2 on food
Y_HX mol/mol 0.585309 0.52701 0.267864 0.312453 0.222746 0.259907 yield of H2O on food
Y_OX mol/mol -0.884742 -0.79662 -0.404899 -0.472298 -0.336698 -0.392872 yield of O2 on food
Y_NX mol/mol 0.122033 0.109879 0.0558482 0.0651446 0.0464412 0.0541892 yield of N-waste on food
mu_TX J/mol 431754 388887 195518 228638 160122 187893 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