Diplodus bellottii: Population traits

at T = 18.9 °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: 2025/05/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.337583 0.456283 0.728141 0.728141 1 1 scaled functional response
r 1/d 0 0 0.00817599 0.000333023 0.011927 0.000525102 spec pop growth rate
t2 d NaN NaN 84.7784 2081.38 58.1156 1320.02 population doubling time
a_b d 19.412 18.5006 17.1305 17.1305 16.2404 16.2404 age at birth
t_j d 879.743 602.154 355.802 355.802 256.616 256.616 time since birth at metam
t_p d 4308.68 1789.16 909.288 909.288 628.384 628.384 time since birth at puberty
S_b - 0.999998 0.999998 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.99999 0.804381 0.999993 0.709801 0.999994 0.636668 survival probability at metam
S_p - 0.997007 0.000836734 0.999581 0.000809081 0.999788 0.000797191 survival probability at puberty
theta_0b - 0.00366248 0.177699 0.130396 0.258081 0.175791 0.315183 frac of ind that is embryo
theta_bj - 0.00368232 0.160363 0.113665 0.217929 0.145147 0.252155 frac of ind between b and j
theta_jp - 0.162984 0.658669 0.708547 0.522187 0.640453 0.431194 frac of ind between j and p
theta_pi - 0.829672 0.00326948 0.0473913 0.00180253 0.0386089 0.00146784 frac of ind that is adult
L_bi cm 1.76438 0.104249 0.211863 0.100668 0.200533 0.100057 mean structural length of post-natals
L2_bi cm^2 3.73726 0.0312275 0.125505 0.0256765 0.112073 0.0251369 mean squared structural length of post-natals
L3_bi cm^3 8.2781 0.0563956 0.155703 0.0551667 0.138298 0.0627639 mean cubed structural length of post-natals
Ww_bi g 8.64411 0.0597658 0.170552 0.0604278 0.156411 0.0709842 mean wet weight of post-natals
L_pi cm 2.06622 2.02591 1.20384 2.03566 1.20431 2.03282 mean structural length of adults
L2_pi cm^2 4.46841 4.98401 1.65603 5.95027 1.66871 6.49958 mean squared structural length of adults
L3_pi cm^3 9.93205 13.6983 2.62655 21.9382 2.69822 28.4134 mean cubed structural length of adults
Ww_pi g 10.3712 14.5169 2.87704 24.0304 3.05162 32.1347 mean wet weight of adults
R 1/d 0 1.37292 0 7.45095 0 13.3121 mean reproduction rate of adults
J_X g/d 0.0452152 0.000374668 0.00289492 0.000458131 0.0035116 0.000612201 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 0.439745 0.0401016 0.469725 0.0538343 yield of living structure on food
Y_VX_d mol/mol 0.057244 0.163471 0.000219909 0.211938 0.000100618 0.242528 yield of dead structure on food
Y_EX mol/mol 0 0 0.0419369 0.00382434 0.061521 0.00705081 yield of living reserve on food
Y_EX_d mol/mol 0.00253099 0.00976908 2.09719e-05 0.0202118 1.31781e-05 0.0317645 yield of dead reserve on food
Y_CX mol/mol 0.83085 0.717385 0.408702 0.614549 0.359265 0.555447 yield of CO2 on food
Y_HX mol/mol 0.59775 0.516119 0.294038 0.442134 0.258471 0.399613 yield of H2O on food
Y_OX mol/mol -0.903549 -0.780156 -0.444463 -0.668322 -0.390701 -0.604049 yield of O2 on food
Y_NX mol/mol 0.124628 0.107608 0.0613053 0.0921824 0.0538898 0.083317 yield of N-waste on food
mu_TX J/mol 442486 385392 229441 333260 203743 302970 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