Gudusia chapra: Population traits

at T = 25 °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_min f_max date: 2023/11/08
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.481076 0.481076 0.726434 0.726434 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.021696 0.021696 0.00264498 0.00264498 spec pop growth rate
t2 d NaN NaN NaN NaN 31.9481 31.9481 262.062 262.062 population doubling time
a_b d 7.96501 7.95011 7.42861 7.41467 7.03955 7.02651 7.03955 7.02651 age at birth
t_j d 63.2887 62.5901 42.5619 42.1274 31.9656 31.6601 31.9656 31.6601 time since birth at metam
t_p d 1065.48 643.132 517.967 367.089 350.608 258.462 350.608 258.462 time since birth at puberty
S_b - 0.999852 0.999855 0.999877 0.999879 0.999894 0.999896 0.999894 0.999896 survival probability at birth
S_j - 0.999152 0.999166 0.551857 0.54908 0.999435 0.999445 0.471615 0.468849 survival probability at metam
S_p - 0.986684 0.987119 0.033102 0.033097 0.996531 0.996632 0.0329167 0.0329123 survival probability at puberty
theta_0b - 0.0159772 0.0158806 0.357729 0.359647 0.142573 0.142316 0.425058 0.426876 frac of ind that is embryo
theta_bj - 0.0160114 0.0159144 0.270219 0.271048 0.122541 0.122353 0.294151 0.294658 frac of ind between b and j
theta_jp - 0.110541 0.108739 0.312623 0.309992 0.309738 0.307147 0.236911 0.23465 frac of ind between j and p
theta_pi - 0.85747 0.859466 0.0594285 0.0593136 0.425148 0.428185 0.0438801 0.043816 frac of ind that is adult
L_bi cm 0.818217 0.829467 0.142152 0.142483 0.325398 0.328482 0.129578 0.129788 mean structural length of post-natals
L2_bi cm^2 0.87802 0.901932 0.06054 0.0613595 0.192125 0.195998 0.0455284 0.046 mean squared structural length of post-natals
L3_bi cm^3 1.06392 1.10708 0.0687523 0.0706702 0.164442 0.169474 0.050462 0.0516423 mean cubed structural length of post-natals
Ww_bi g 1.35886 1.41741 0.0975332 0.100584 0.259204 0.268227 0.0795413 0.0817341 mean wet weight of post-natals
L_pi cm 0.920146 0.931263 0.595704 0.598718 0.533898 0.537182 0.542486 0.544384 mean structural length of adults
L2_pi cm^2 1.00495 1.03014 0.556167 0.564429 0.371108 0.376434 0.476705 0.482058 mean squared structural length of adults
L3_pi cm^3 1.22053 1.26724 0.73173 0.751662 0.329236 0.337091 0.647454 0.661788 mean cubed structural length of adults
Ww_pi g 1.55889 1.62248 1.03804 1.06983 0.518962 0.533513 1.02056 1.04741 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0430152 0.0446893 0.0041935 0.00430246 0.0194751 0.0200983 0.00423844 0.00433511 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 0.183195 0.182947 0.0314905 0.0315085 yield of living structure on food
Y_VX_d mol/mol 0.112241 0.111891 0.159581 0.15908 0.00642515 0.00634934 0.147181 0.146683 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.105568 0.106603 0.0181468 0.0183599 yield of living reserve on food
Y_EX_d mol/mol 0.0311161 0.0313655 0.0668034 0.0673372 0.00370257 0.00369974 0.0848152 0.0854718 yield of dead reserve on food
Y_CX mol/mol 0.747268 0.747368 0.66424 0.664208 0.591734 0.591026 0.608991 0.608602 yield of CO2 on food
Y_HX mol/mol 0.537618 0.53769 0.477884 0.477861 0.42572 0.42521 0.438135 0.437855 yield of H2O on food
Y_OX mol/mol -0.812654 -0.812763 -0.722361 -0.722326 -0.643511 -0.642741 -0.662278 -0.661854 yield of O2 on food
Y_NX mol/mol 0.11209 0.112105 0.0996361 0.0996311 0.0887601 0.0886539 0.0913486 0.0912903 yield of N-waste on food
mu_TX J/mol 399266 399303 355968 355924 317591 317185 326535 326297 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