Mayaheros urophthalmus: Population traits

at T = 30 °C with background hazards for embryo, juv, adult: 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 std f_min f_max date: 2025/06/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.508272 NaN 0.572105 0.572105 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00360152 0.00360152 0.000540782 0.000540782 spec pop growth rate
t2 d NaN NaN NaN NaN 192.46 192.46 1281.75 1281.75 population doubling time
a_b d 34.2458 NaN 33.9426 NaN 32.8361 32.2456 32.8361 32.2456 age at birth
t_p d 6569.09 NaN 3041.45 NaN 1539.3 1243.98 1539.3 1243.98 time since birth at puberty
S_b - 0.999997 NaN 0.999997 NaN 0.999998 0.999999 0.999998 0.999999 survival probability at birth
S_p - 0.999988 NaN 0.327835 NaN 0.99999 0.999994 0.296209 0.279901 survival probability at puberty
theta_0b - 0.00734239 NaN 0.398513 NaN 0.111543 0.109598 0.467493 0.484836 frac of ind that is embryo
theta_bp - 0.00734741 NaN 0.227823 NaN 0.0991667 0.0976699 0.25019 0.252503 fraction of individuals that is juvenile
theta_pi - 0.98531 NaN 0.373664 NaN 0.78929 0.792732 0.282317 0.262661 frac of ind that is adult
L_bi cm 1.39386 NaN 0.375216 NaN 0.47776 0.527865 0.250122 0.251187 mean structural length of post-natals
L2_bi cm^2 2.16635 NaN 0.391844 NaN 0.363257 0.460376 0.189585 0.214386 mean squared structural length of post-natals
L3_bi cm^3 3.5249 NaN 0.601436 NaN 0.372227 0.555915 0.299751 0.432469 mean cubed structural length of post-natals
Ww_bi g 13.2939 NaN 2.4776 NaN 2.40184 5.32923 1.93418 4.14582 mean wet weight of post-natals
L_pi cm 1.40359 NaN 0.551978 NaN 0.526198 0.581326 0.39449 0.407742 mean structural length of adults
L2_pi cm^2 2.18245 NaN 0.6262 NaN 0.407797 0.515976 0.350645 0.412722 mean squared structural length of adults
L3_pi cm^3 3.55118 NaN 0.967725 NaN 0.418887 0.624296 0.564748 0.84748 mean cubed structural length of adults
Ww_pi g 13.393 NaN 3.98651 NaN 2.70292 5.98475 3.6441 8.12428 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 0.0495617 NaN 0.0100904 NaN 0.0163507 0.0326317 0.00853347 0.0151958 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 0.0819896 0.0613556 0.0189958 0.0153906 yield of living structure on food
Y_VX_d mol/mol 0.0248255 NaN 0.047973 NaN 0.000309738 0.000147865 0.0468928 0.0357727 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.447058 0.526824 0.103577 0.13215 yield of living reserve on food
Y_EX_d mol/mol 0.0688019 NaN 0.14965 NaN 0.00168888 0.00126963 0.255689 0.307159 yield of dead reserve on food
Y_CX mol/mol 0.796998 NaN 0.693001 NaN 0.359579 0.301028 0.46547 0.400153 yield of CO2 on food
Y_HX mol/mol 0.573395 NaN 0.498576 NaN 0.258697 0.216573 0.33488 0.287888 yield of H2O on food
Y_OX mol/mol -0.866735 NaN -0.753639 NaN -0.391042 -0.327368 -0.506199 -0.435166 yield of O2 on food
Y_NX mol/mol 0.11955 NaN 0.10395 NaN 0.0539368 0.0451542 0.0698206 0.060023 yield of N-waste on food
mu_TX J/mol 422246 NaN 366206 NaN 184539 151297 241959 205299 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