Belone belone: Population traits

at T = 17 °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_min f_max date: 2025/06/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.248106 NaN 0.268109 0.268109 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00610357 0.00610357 0.000542478 0.000542478 spec pop growth rate
t2 d NaN NaN NaN NaN 113.564 113.564 1277.74 1277.74 population doubling time
a_b d 23.1368 NaN 22.873 NaN 19.6399 19.6432 19.6399 19.6432 age at birth
t_j d 5.81922 NaN 5.51483 NaN 2.80325 2.80525 2.80325 2.80525 time since birth at metam
t_p d 4397.67 NaN 3147.36 NaN 787.843 788.629 787.843 788.629 time since birth at puberty
S_b - 1 NaN 1 NaN 1 1 1 1 survival probability at birth
S_j - 1 NaN 0.736528 NaN 1 1 0.733851 0.733852 survival probability at metam
S_p - 0.999999 NaN 0.423595 NaN 0.999999 0.999999 0.280538 0.280678 survival probability at puberty
theta_0b - 0.00261206 NaN 0.283546 NaN 0.112845 0.112863 0.474718 0.474574 frac of ind that is embryo
theta_bj - 0.000657901 NaN 0.0589826 NaN 0.0150504 0.0150608 0.0580013 0.0580153 frac of ind between b and j
theta_jp - 0.00195787 NaN 0.120282 NaN 0.0851721 0.0851757 0.182827 0.1828 frac of ind between j and p
theta_pi - 0.994772 NaN 0.537189 NaN 0.786932 0.7869 0.284453 0.284611 frac of ind that is adult
L_bi cm 1.58162 NaN 0.564704 NaN 0.538266 0.53789 0.315048 0.315026 mean structural length of post-natals
L2_bi cm^2 2.65405 NaN 0.760378 NaN 0.479585 0.478842 0.411849 0.411522 mean squared structural length of post-natals
L3_bi cm^3 4.55896 NaN 1.29501 NaN 0.598927 0.597442 1.30654 1.30379 mean cubed structural length of post-natals
Ww_bi g 7.09343 NaN 2.07299 NaN 1.94095 1.93339 4.2341 4.21921 mean wet weight of post-natals
L_pi cm 1.58554 NaN 0.723592 NaN 0.593723 0.593311 0.499334 0.49919 mean structural length of adults
L2_pi cm^2 2.66101 NaN 1.01147 NaN 0.539281 0.538454 0.752271 0.751461 mean squared structural length of adults
L3_pi cm^3 4.57095 NaN 1.72692 NaN 0.675056 0.673395 2.41185 2.4061 mean cubed structural length of adults
Ww_pi g 7.11208 NaN 2.76438 NaN 2.18766 2.17918 7.81609 7.78641 mean wet weight of adults
R 1/d 0 NaN 0 NaN 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0268982 NaN 0.00832852 NaN 0.0196169 0.0195462 0.016845 0.016797 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 NaN 0 NaN 0.18635 0.186559 0.0420758 0.0421073 yield of living structure on food
Y_VX_d mol/mol 0.0249087 NaN 0.0588722 NaN 2.40698e-05 2.41464e-05 0.0865007 0.0865715 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.417555 0.417166 0.0942797 0.0941565 yield of living reserve on food
Y_EX_d mol/mol 0.0138476 NaN 0.0353677 NaN 5.39333e-05 5.39939e-05 0.193823 0.193583 yield of dead reserve on food
Y_CX mol/mol 0.851869 NaN 0.796385 NaN 0.286642 0.286821 0.473946 0.474206 yield of CO2 on food
Y_HX mol/mol 0.612872 NaN 0.572955 NaN 0.206223 0.206352 0.340978 0.341165 yield of H2O on food
Y_OX mol/mol -0.926407 NaN -0.866069 NaN -0.311723 -0.311918 -0.515416 -0.515699 yield of O2 on food
Y_NX mol/mol 0.12778 NaN 0.119458 NaN 0.0429963 0.0430232 0.0710919 0.0711309 yield of N-waste on food
mu_TX J/mol 452429 NaN 423612 NaN 149628 149737 249755 249904 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer