Gila intermedia: Population traits

at T = 13 °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_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.121849 0.164208 0.582104 0.582104 1 1 scaled functional response
r 1/d 0 0 0.00772093 0.000528282 0.00871417 0.00053619 spec pop growth rate
t2 d NaN NaN 89.775 1312.08 79.5425 1292.73 population doubling time
a_b d 20.5119 19.6971 17.4178 17.4178 16.9156 16.9156 age at birth
t_j d 0.00956 0.00794332 0.00465817 0.00465817 0.00412632 0.00412632 time since birth at metam
t_p d 2921.73 1275.57 436.15 436.15 365.233 365.233 time since birth at puberty
S_b - 0.999999 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.999398 1 0.999376 1 0.999373 survival probability at metam
S_p - 0.999997 0.451554 0.999998 0.318687 0.999999 0.291386 survival probability at puberty
theta_0b - 0.00486475 0.235436 0.125735 0.433385 0.136957 0.463866 frac of ind that is embryo
theta_bj - 2.27e-06 9.5022e-05 3.1445e-05 0.000115451 3.10339e-05 0.000112713 frac of ind between b and j
theta_jp - 0.00486824 0.157863 0.109986 0.242353 0.11826 0.248196 frac of ind between j and p
theta_pi - 0.990265 0.606606 0.764247 0.324147 0.744752 0.287826 frac of ind that is adult
L_bi cm 0.519465 0.362331 0.350078 0.265293 0.366123 0.26059 mean structural length of post-natals
L2_bi cm^2 0.281057 0.214702 0.191571 0.240458 0.217705 0.281963 mean squared structural length of post-natals
L3_bi cm^3 0.154749 0.148174 0.141343 0.403253 0.180551 0.670874 mean cubed structural length of post-natals
Ww_bi g 0.257737 0.281067 0.590718 1.68533 1.16668 4.33505 mean wet weight of post-natals
L_pi cm 0.521684 0.438779 0.389182 0.407817 0.411457 0.419548 mean structural length of adults
L2_pi cm^2 0.282416 0.269362 0.21824 0.41603 0.251218 0.520025 mean squared structural length of adults
L3_pi cm^3 0.155509 0.18667 0.161615 0.704555 0.209138 1.24922 mean cubed structural length of adults
Ww_pi g 0.259002 0.354088 0.675442 2.94457 1.3514 8.07219 mean wet weight of adults
R 1/d 0 0.00635574 0.0204639 0.13946 0.0280454 0.183521 mean reproduction rate of adults
J_X g/d 0.00260232 0.00267903 0.00847385 0.0106363 0.0165432 0.0214261 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 yield of faeces on food
Y_VX mol/mol 0 0 0.128784 0.0200287 0.095106 0.0167887 yield of living structure on food
Y_VX_d mol/mol 0.0172182 0.0412168 4.36472e-05 0.0491307 2.36414e-05 0.0407494 yield of dead structure on food
Y_EX mol/mol 0 0 0.409447 0.0636779 0.519449 0.0916965 yield of living reserve on food
Y_EX_d mol/mol 0.0114589 0.0369662 0.000138769 0.156203 0.000129124 0.222565 yield of dead reserve on food
Y_CX mol/mol 0.861948 0.812442 0.352211 0.601585 0.275917 0.518826 yield of CO2 on food
Y_HX mol/mol 0.620124 0.584507 0.253397 0.432807 0.198507 0.373266 yield of H2O on food
Y_OX mol/mol -0.937368 -0.883531 -0.38303 -0.654224 -0.30006 -0.564223 yield of O2 on food
Y_NX mol/mol 0.129292 0.121866 0.0528317 0.0902377 0.0413876 0.0778239 yield of N-waste on food
mu_TX J/mol 457589 431560 182814 316986 139167 270887 yield of heat on food

Remarks

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