Alphestes immaculatus: Population traits

at T = 25.9 °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: 2024/12/29
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.447294 0.447294 0.723647 0.723647 1 1 scaled functional response
r 1/d 0 0 0.0134587 0.00255027 0.0173926 0.00317062 spec pop growth rate
t2 d NaN NaN 51.5018 271.794 39.853 218.615 population doubling time
a_b d 4.03169 4.03169 3.83542 3.83542 3.73399 3.73399 age at birth
t_j d 0.0847487 0.0847487 0.0683728 0.0683728 0.0610761 0.0610761 time since birth at metam
t_p d 1732.62 1732.62 600.78 600.78 465.506 465.506 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.963933 1 0.963818 1 0.963769 survival probability at metam
S_p - 1 0.392351 1 0.343791 1 0.319192 survival probability at puberty
theta_0b - 0.000661293 0.316082 0.0502286 0.42072 0.0627833 0.445904 frac of ind that is embryo
theta_bj - 1.39266e-05 0.00653583 0.00087359 0.00733976 0.000995053 0.00712965 frac of ind between b and j
theta_jp - 0.000648595 0.190511 0.0469097 0.235987 0.0579372 0.240921 frac of ind between j and p
theta_pi - 0.998676 0.486871 0.901988 0.335953 0.878284 0.306045 frac of ind that is adult
L_bi cm 2.72535 0.72927 0.632721 0.209392 0.580366 0.199956 mean structural length of post-natals
L2_bi cm^2 7.66003 1.67721 0.664971 0.177876 0.575978 0.162775 mean squared structural length of post-natals
L3_bi cm^3 21.77 4.57088 0.940772 0.365285 0.794151 0.354364 mean cubed structural length of post-natals
Ww_bi g 47.5479 9.98325 2.74299 1.06505 2.89647 1.29246 mean wet weight of post-natals
L_pi cm 2.72711 0.999493 0.662725 0.315072 0.614752 0.309691 mean structural length of adults
L2_pi cm^2 7.66511 2.35445 0.69996 0.303722 0.614308 0.291235 mean squared structural length of adults
L3_pi cm^3 21.7845 6.4207 0.990593 0.629658 0.847415 0.641342 mean cubed structural length of adults
Ww_pi g 47.5794 14.0235 2.88825 1.83588 3.09074 2.33914 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.522756 0.114461 0.0734213 0.0196398 0.0878832 0.0248363 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 0.172451 0.0474332 0.157167 0.0452385 yield of living structure on food
Y_VX_d mol/mol 0.0077548 0.0207832 3.47474e-06 0.092738 1.66934e-06 0.0885018 yield of dead structure on food
Y_EX mol/mol 0 0 0.33036 0.0908666 0.416061 0.119758 yield of living reserve on food
Y_EX_d mol/mol 0.00918245 0.0246094 6.65648e-06 0.177656 4.41916e-06 0.234287 yield of dead reserve on food
Y_CX mol/mol 0.873688 0.845232 0.387804 0.481931 0.317391 0.40284 yield of CO2 on food
Y_HX mol/mol 0.62857 0.608098 0.279004 0.346723 0.228345 0.289821 yield of H2O on food
Y_OX mol/mol -0.950135 -0.91919 -0.421737 -0.5241 -0.345163 -0.438089 yield of O2 on food
Y_NX mol/mol 0.131053 0.126785 0.0581706 0.0722897 0.0476086 0.0604261 yield of N-waste on food
mu_TX J/mol 463572 448573 204571 254727 165080 210905 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