Gerres subfasciatus: 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_min f_max date: 2025/05/22
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.425092 0.425092 0.463577 0.463577 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0255275 0.0255275 0.001714 0.001714 spec pop growth rate
t2 d NaN NaN NaN NaN 27.1529 27.1529 404.404 404.404 population doubling time
a_b d 6.19953 6.40435 6.11525 6.31871 5.39132 5.58166 5.39132 5.58166 age at birth
t_j d 213.221 271.872 193.332 245.334 86.4272 106.416 86.4272 106.416 time since birth at metam
t_p d 2248.68 NaN 1418.24 NaN 381.683 496.49 381.683 496.49 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.999999 0.816546 0.848107 0.999999 0.999999 0.669515 0.713839 survival probability at metam
S_p - 0.999825 0.999637 0.00164911 0.00166679 0.999973 0.999949 0.00160989 0.00161746 survival probability at puberty
theta_0b - 0.00169897 0.00185528 0.166805 0.139832 0.128231 0.132409 0.290739 0.257165 frac of ind that is embryo
theta_bj - 0.00170864 0.00186767 0.151802 0.129725 0.11209 0.115218 0.238148 0.217079 frac of ind between b and j
theta_jp - 0.0570524 0.0774045 0.674293 0.722889 0.663692 0.695027 0.468289 0.52291 frac of ind between j and p
theta_pi - 0.93954 0.918873 0.0070999 0.0075535 0.0959871 0.0573465 0.00282416 0.00284712 frac of ind that is adult
L_bi cm 1.71224 1.35423 0.06807 0.0668298 0.152246 0.117875 0.0604266 0.0599347 mean structural length of post-natals
L2_bi cm^2 3.24565 2.0591 0.0234199 0.018139 0.0636375 0.0349646 0.0103383 0.00888622 mean squared structural length of post-natals
L3_bi cm^3 6.32824 3.22978 0.0386765 0.0228685 0.0501486 0.0212623 0.0172276 0.0111423 mean cubed structural length of post-natals
Ww_bi g 6.6391 3.35864 0.0407484 0.0238635 0.0559436 0.0232579 0.0192184 0.012188 mean wet weight of post-natals
L_pi cm 1.81088 1.45943 1.31627 1.1391 0.63055 0.572773 0.959106 0.899595 mean structural length of adults
L2_pi cm^2 3.44709 2.23463 2.28649 1.61783 0.476697 0.379786 1.62719 1.3178 mean squared structural length of adults
L3_pi cm^3 6.72369 3.50795 4.49551 2.56227 0.436902 0.296047 4.23762 2.81585 mean cubed structural length of adults
Ww_pi g 7.05397 3.64791 4.73633 2.67375 0.487389 0.323832 4.7273 3.08012 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.065248 0.0334818 0.000452542 0.000272484 0.00280146 0.00117086 0.000360551 0.000236626 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.456966 0.46357 0.0818969 0.0807089 yield of living structure on food
Y_VX_d mol/mol 0.0373421 0.0405542 0.104775 0.115747 2.15095e-05 2.69289e-05 0.227456 0.240121 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0528054 0.0435075 0.00946374 0.00757479 yield of living reserve on food
Y_EX_d mol/mol 0.00183433 0.00161796 0.00561273 0.00503595 2.48557e-06 2.52737e-06 0.0262841 0.0225361 yield of dead reserve on food
Y_CX mol/mol 0.851449 0.848453 0.780237 0.769842 0.38083 0.383519 0.545524 0.539684 yield of CO2 on food
Y_HX mol/mol 0.61257 0.610415 0.561337 0.553858 0.273986 0.27592 0.392474 0.388273 yield of H2O on food
Y_OX mol/mol -0.92595 -0.922693 -0.848508 -0.837203 -0.414153 -0.417076 -0.593257 -0.586906 yield of O2 on food
Y_NX mol/mol 0.127717 0.127268 0.117036 0.115476 0.0571245 0.0575278 0.0818286 0.0809526 yield of N-waste on food
mu_TX J/mol 452820 451333 417026 411857 214962 216771 298162 295524 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