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: 2025/05/23
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.508272 0.508272 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 33.2201 33.9426 33.0073 32.8361 32.2456 32.8361 32.2456 age at birth
t_p d 6569.09 1825.28 3041.45 1653.86 1539.3 1243.98 1539.3 1243.98 time since birth at puberty
S_b - 0.999997 0.999998 0.999997 0.999999 0.999998 0.999999 0.999998 0.999999 survival probability at birth
S_p - 0.999988 0.999993 0.327835 0.301007 0.99999 0.999994 0.296209 0.279901 survival probability at puberty
theta_0b - 0.00734239 0.00587597 0.398513 0.432222 0.111543 0.109598 0.467493 0.484836 frac of ind that is embryo
theta_bp - 0.00734741 0.00588198 0.227823 0.236984 0.0991667 0.0976699 0.25019 0.252503 fraction of individuals that is juvenile
theta_pi - 0.98531 0.988242 0.373664 0.330794 0.78929 0.792732 0.282317 0.262661 frac of ind that is adult
L_bi cm 1.39386 2.08825 0.375216 0.395364 0.47776 0.527865 0.250122 0.251187 mean structural length of post-natals
L2_bi cm^2 2.16635 4.94055 0.391844 0.563239 0.363257 0.460376 0.189585 0.214386 mean squared structural length of post-natals
L3_bi cm^3 3.5249 12.3128 0.601436 1.28771 0.372227 0.555915 0.299751 0.432469 mean cubed structural length of post-natals
Ww_bi g 13.2939 66.0487 2.4776 7.61335 2.40184 5.32923 1.93418 4.14582 mean wet weight of post-natals
L_pi cm 1.40359 2.10013 0.551978 0.616295 0.526198 0.581326 0.39449 0.407742 mean structural length of adults
L2_pi cm^2 2.18245 4.96991 0.6262 0.961164 0.407797 0.515976 0.350645 0.412722 mean squared structural length of adults
L3_pi cm^3 3.55118 12.3861 0.967725 2.20972 0.418887 0.624296 0.564748 0.84748 mean cubed structural length of adults
Ww_pi g 13.393 66.4418 3.98651 13.0646 2.70292 5.98475 3.6441 8.12428 mean wet weight of adults
R 1/d 0 3.24972 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0495617 0.177991 0.0100904 0.0228399 0.0163507 0.0326317 0.00853347 0.0151958 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 0.0819896 0.0613556 0.0189958 0.0153906 yield of living structure on food
Y_VX_d mol/mol 0.0248255 0.0210147 0.047973 0.0387754 0.000309738 0.000147865 0.0468928 0.0357727 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.447058 0.526824 0.103577 0.13215 yield of living reserve on food
Y_EX_d mol/mol 0.0688019 0.0917129 0.14965 0.190477 0.00168888 0.00126963 0.255689 0.307159 yield of dead reserve on food
Y_CX mol/mol 0.796998 0.777897 0.693001 0.661372 0.359579 0.301028 0.46547 0.400153 yield of CO2 on food
Y_HX mol/mol 0.573395 0.559654 0.498576 0.475821 0.258697 0.216573 0.33488 0.287888 yield of H2O on food
Y_OX mol/mol -0.866735 -0.845963 -0.753639 -0.719243 -0.391042 -0.327368 -0.506199 -0.435166 yield of O2 on food
Y_NX mol/mol 0.11955 0.116685 0.10395 0.0992059 0.0539368 0.0451542 0.0698206 0.060023 yield of N-waste on food
mu_TX J/mol 422246 411551 366206 348350 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