Gymnocanthus herzensteini: Population traits

at T = 7.6 °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: 2025/02/12
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.469633 0.469633 0.613741 0.613741 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00348048 0.00348048 0.000216536 0.000216536 spec pop growth rate
t2 d NaN NaN NaN NaN 199.153 199.153 3201.07 3201.07 population doubling time
a_b d 67.3012 67.9243 64.4075 64.9881 59.7045 60.1971 59.7045 60.1971 age at birth
t_j d 414.466 436.554 326.41 342.345 222.331 231.441 222.331 231.441 time since birth at metam
t_p d 9445.85 NaN 3860.26 4298.37 2021.69 2142 2021.69 2142 time since birth at puberty
S_b - 0.999993 0.999993 0.999994 0.999994 0.999995 0.999995 0.999995 0.999995 survival probability at birth
S_j - 0.999964 0.999961 0.407292 0.421686 0.999977 0.999975 0.292779 0.304456 survival probability at metam
S_p - 0.999664 0.999605 0.0105445 0.0105801 0.999903 0.999889 0.0103149 0.0103346 survival probability at puberty
theta_0b - 0.00802481 0.00823322 0.46496 0.455058 0.187552 0.188943 0.550061 0.542136 frac of ind that is embryo
theta_bj - 0.0080351 0.00824409 0.307152 0.305117 0.152476 0.153346 0.313301 0.313638 frac of ind between b and j
theta_jp - 0.0414415 0.0447329 0.2056 0.216897 0.285323 0.295385 0.123027 0.130338 frac of ind between j and p
theta_pi - 0.942499 0.93879 0.0222886 0.0229286 0.374649 0.362325 0.013611 0.0138884 frac of ind that is adult
L_bi cm 3.07389 2.89448 0.244624 0.242912 0.786305 0.751285 0.212463 0.211774 mean structural length of post-natals
L2_bi cm^2 10.6459 9.45565 0.328871 0.309023 1.27509 1.16287 0.226882 0.217266 mean squared structural length of post-natals
L3_bi cm^3 38.4079 32.1929 1.25414 1.10772 2.98659 2.60648 1.06896 0.967535 mean cubed structural length of post-natals
Ww_bi g 49.3234 40.85 1.71994 1.49701 4.79392 4.09896 1.71584 1.52155 mean wet weight of post-natals
L_pi cm 3.22148 3.04302 2.13899 2.07973 1.42347 1.38454 1.82787 1.80239 mean structural length of adults
L2_pi cm^2 11.2005 9.98465 7.20598 6.66352 2.68339 2.5172 6.54352 6.20959 mean squared structural length of adults
L3_pi cm^3 40.4227 34.008 29.9554 26.1784 6.44901 5.80567 35.128 31.6892 mean cubed structural length of adults
Ww_pi g 51.9107 43.1532 41.081 35.3783 10.3516 9.13001 56.3856 49.8345 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 0.132365 0.111067 0.00510873 0.00452216 0.0338736 0.0291754 0.00564075 0.00509032 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 0.30687 0.31094 0.0410352 0.0411578 yield of living structure on food
Y_VX_d mol/mol 0.0543408 0.0554074 0.121329 0.12397 0.000357812 0.000383154 0.139446 0.142125 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.185702 0.178045 0.0248324 0.0235671 yield of living reserve on food
Y_EX_d mol/mol 0.0154435 0.0148998 0.0450621 0.0435669 0.000216529 0.000219395 0.0843858 0.081381 yield of dead reserve on food
Y_CX mol/mol 0.820841 0.820318 0.724234 0.723088 0.397479 0.401037 0.600925 0.602395 yield of CO2 on food
Y_HX mol/mol 0.590549 0.590173 0.521046 0.520221 0.285964 0.288524 0.432332 0.433389 yield of H2O on food
Y_OX mol/mol -0.892664 -0.892096 -0.787604 -0.786358 -0.432259 -0.436128 -0.653506 -0.655104 yield of O2 on food
Y_NX mol/mol 0.123126 0.123048 0.108635 0.108463 0.0596219 0.0601556 0.0901388 0.0903592 yield of N-waste on food
mu_TX J/mol 436836 436601 387051 386553 216631 218793 322189 323137 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