Hyperia galba: Population traits

at T = 15 °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 - 0.387904 0.466409 0.733205 0.733205 1 1 scaled functional response
r 1/d 0 0 0.0367864 0.0031327 0.0539006 0.00455649 spec pop growth rate
t2 d NaN NaN 18.8425 221.262 12.8597 152.123 population doubling time
a_b d 13.6103 13.2454 12.4507 12.4507 11.9943 11.9943 age at birth
t_j d 208.719 109.901 51.3124 51.3124 37.587 37.587 time since birth at metam
t_p d 601.793 228.289 88.994 88.994 62.8413 62.8413 time since birth at puberty
S_b - 0.999975 0.999977 0.999981 0.999981 0.999983 0.999983 survival probability at birth
S_j - 0.999774 0.669974 0.999875 0.38976 0.999901 0.274908 survival probability at metam
S_p - 0.950483 0.0358369 0.999122 0.0205788 0.999594 0.017479 survival probability at puberty
theta_0b - 0.0266681 0.252029 0.367517 0.48222 0.476118 0.568745 frac of ind that is embryo
theta_bj - 0.0266865 0.207814 0.232538 0.301409 0.249477 0.304207 frac of ind between b and j
theta_jp - 0.375711 0.3988 0.304352 0.172266 0.20537 0.100984 frac of ind between j and p
theta_pi - 0.570934 0.141358 0.0955934 0.0441053 0.0690343 0.0260643 frac of ind that is adult
L_bi cm 0.0569972 0.0470289 0.05651 0.0469959 0.0576805 0.0467136 mean structural length of post-natals
L2_bi cm^2 0.00349741 0.00295328 0.00455897 0.00375526 0.00502155 0.00419946 mean squared structural length of post-natals
L3_bi cm^3 0.000224649 0.000234517 0.000496794 0.000495696 0.0006308 0.000740273 mean cubed structural length of post-natals
Ww_bi g 0.000359619 0.000403931 0.00106096 0.00105861 0.00160781 0.00188683 mean wet weight of post-natals
L_pi cm 0.0689435 0.0999007 0.132734 0.166558 0.148449 0.206296 mean structural length of adults
L2_pi cm^2 0.00475666 0.0100216 0.0183076 0.0288311 0.0234078 0.0465442 mean squared structural length of adults
L3_pi cm^3 0.000328401 0.00100887 0.00262014 0.00513481 0.0039224 0.0111862 mean cubed structural length of adults
Ww_pi g 0.000525704 0.00173767 0.00559561 0.010966 0.00999756 0.0285119 mean wet weight of adults
R 1/d 0.0849443 0.389097 1.13282 1.9951 1.65053 3.9397 mean reproduction rate of adults
J_X g/d 4.24381e-05 4.68157e-05 0.00013803 0.000110538 0.000218456 0.00017866 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 0.110594 0.0117344 0.130006 0.0157701 yield of living structure on food
Y_VX_d mol/mol 0.0129948 0.038473 0.000248425 0.0537638 0.000103242 0.0577131 yield of dead structure on food
Y_EX mol/mol 0 0 0.125592 0.0133258 0.201357 0.0244253 yield of living reserve on food
Y_EX_d mol/mol 0.00780728 0.0277926 0.000282115 0.0610549 0.000159904 0.089388 yield of dead reserve on food
Y_CX mol/mol 0.869823 0.824359 0.653909 0.750746 0.558999 0.703328 yield of CO2 on food
Y_HX mol/mol 0.627207 0.594352 0.471173 0.541154 0.402585 0.506887 yield of H2O on food
Y_OX mol/mol -0.945932 -0.896491 -0.711126 -0.816436 -0.607912 -0.76487 yield of O2 on food
Y_NX mol/mol 0.130473 0.123654 0.0980863 0.112612 0.0838499 0.105499 yield of N-waste on food
mu_TX J/mol 461709 437978 347848 398841 296611 373161 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