Gila elegans: 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 - 0.211995 0.226389 0.613194 0.613194 1 1 scaled functional response
r 1/d 0 0 0.00700695 0.000965393 0.00780337 0.000951629 spec pop growth rate
t2 d NaN NaN 98.9228 717.995 88.8266 728.379 population doubling time
a_b d 16.1592 16.0943 15.4423 15.4423 15.2802 15.2802 age at birth
t_j d 0.00190851 0.00187646 0.00158054 0.00158054 0.00151401 0.00151401 time since birth at metam
t_p d 3036.47 2676.6 847.649 847.649 734.986 734.986 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.999725 1 0.999721 1 0.99972 survival probability at metam
S_p - 1 0.318124 1 0.276086 1 0.26612 survival probability at puberty
theta_0b - 0.0034557 0.355124 0.102459 0.482836 0.112301 0.495229 frac of ind that is embryo
theta_bj - 4.08617e-07 4.14469e-05 9.94046e-06 4.91005e-05 1.04879e-05 4.876e-05 frac of ind between b and j
theta_jp - 0.00345932 0.199849 0.0920413 0.250196 0.0997722 0.25216 frac of ind between j and p
theta_pi - 0.993085 0.444985 0.80549 0.266919 0.787916 0.252562 frac of ind that is adult
L_bi cm 1.10027 0.459926 0.447926 0.220322 0.443779 0.217193 mean structural length of post-natals
L2_bi cm^2 1.26401 0.448945 0.324604 0.171902 0.329907 0.186083 mean squared structural length of post-natals
L3_bi cm^3 1.4766 0.524978 0.317948 0.291564 0.343155 0.400761 mean cubed structural length of post-natals
Ww_bi g 6.67467 2.49853 3.55542 3.26039 6.04143 7.05561 mean wet weight of post-natals
L_pi cm 1.10385 0.635278 0.490359 0.359449 0.490161 0.361633 mean structural length of adults
L2_pi cm^2 1.26839 0.648381 0.361007 0.328046 0.370899 0.366455 mean squared structural length of adults
L3_pi cm^3 1.48175 0.760638 0.354226 0.564528 0.386547 0.800536 mean cubed structural length of adults
Ww_pi g 6.69791 3.62011 3.96111 6.31279 6.80537 14.0939 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0619003 0.0234782 0.0459801 0.0243499 0.0762096 0.0429858 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 0.0484524 0.0115596 0.0351369 0.00887214 yield of living structure on food
Y_VX_d mol/mol 0.00617966 0.015398 1.22148e-05 0.0235473 6.56999e-06 0.0181351 yield of dead structure on food
Y_EX mol/mol 0 0 0.493363 0.117704 0.583467 0.147327 yield of living reserve on food
Y_EX_d mol/mol 0.0217542 0.0578857 0.000124376 0.239768 0.000109098 0.301143 yield of dead reserve on food
Y_CX mol/mol 0.862691 0.817341 0.348674 0.498046 0.271906 0.415148 yield of CO2 on food
Y_HX mol/mol 0.620658 0.588032 0.250851 0.358316 0.195621 0.298676 yield of H2O on food
Y_OX mol/mol -0.938177 -0.888859 -0.379182 -0.541625 -0.295698 -0.451473 yield of O2 on food
Y_NX mol/mol 0.129404 0.122601 0.052301 0.0747069 0.0407859 0.0622722 yield of N-waste on food
mu_TX J/mol 457445 432964 176850 258337 133962 212338 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