Umbrina ronchus: Population traits

at T = 17.3 °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: 2024/12/19
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.255369 0.255369 0.627684 0.627684 1 1 scaled functional response
r 1/d 0 0 0.0102757 0.00128142 0.0150853 0.00177716 spec pop growth rate
t2 d NaN NaN 67.4549 540.922 45.9485 390.03 population doubling time
a_b d 15.1901 15.1901 13.1428 13.1428 12.3026 12.3026 age at birth
t_j d 100.791 100.791 48.9877 48.9877 36.1941 36.1941 time since birth at metam
t_p d 4732.97 4732.97 951.375 951.375 644.581 644.581 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.507948 1 0.298624 1 0.216104 survival probability at metam
S_p - 0.999992 0.0111693 0.999998 0.0110564 0.999999 0.0110302 survival probability at puberty
theta_0b - 0.00168943 0.395276 0.126095 0.547614 0.169117 0.606288 frac of ind that is embryo
theta_bj - 0.00169327 0.287784 0.110401 0.31372 0.140739 0.304965 frac of ind between b and j
theta_jp - 0.00954203 0.290548 0.235248 0.125802 0.208845 0.077767 frac of ind between j and p
theta_pi - 0.987075 0.0263917 0.528256 0.0128637 0.481298 0.0109797 frac of ind that is adult
L_bi cm 4.07225 0.139611 0.578483 0.0931523 0.538573 0.0924056 mean structural length of post-natals
L2_bi cm^2 17.853 0.231722 0.707042 0.0457101 0.62925 0.044785 mean squared structural length of post-natals
L3_bi cm^3 80.3132 0.929279 1.26415 0.158135 1.10164 0.171914 mean cubed structural length of post-natals
Ww_bi g 99.8752 1.15562 2.02099 0.252809 2.15239 0.335886 mean wet weight of post-natals
L_pi cm 4.11724 1.57118 0.883275 0.746803 0.848297 0.732799 mean structural length of adults
L2_pi cm^2 18.056 5.17241 1.15977 1.39547 1.07539 1.3895 mean squared structural length of adults
L3_pi cm^3 81.2273 21.2793 2.08978 5.54025 1.90012 6.14311 mean cubed structural length of adults
Ww_pi g 101.012 26.4624 3.34091 8.85712 3.71246 12.0024 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.395214 0.00505434 0.0384939 0.00230706 0.0545925 0.00359744 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 0.337459 0.0878336 0.304412 0.084927 yield of living structure on food
Y_VX_d mol/mol 0.0303877 0.0741986 1.65623e-05 0.189525 6.47724e-06 0.181428 yield of dead structure on food
Y_EX mol/mol 0 0 0.202032 0.0525848 0.290348 0.0810034 yield of living reserve on food
Y_EX_d mol/mol 0.00740156 0.0180726 9.91564e-06 0.113466 6.178e-06 0.173046 yield of dead reserve on food
Y_CX mol/mol 0.852836 0.798354 0.351108 0.447216 0.295852 0.37022 yield of CO2 on food
Y_HX mol/mol 0.613568 0.574371 0.252603 0.321747 0.212849 0.266353 yield of H2O on food
Y_OX mol/mol -0.927459 -0.86821 -0.38183 -0.486347 -0.321739 -0.402614 yield of O2 on food
Y_NX mol/mol 0.127925 0.119753 0.0526662 0.0670824 0.0443779 0.055533 yield of N-waste on food
mu_TX J/mol 453235 425461 192639 242493 160596 199595 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