Chamelea gallina: Population traits

at T = 20 °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 - 0.181765 NaN 0.590883 NaN 1 1 scaled functional response
r 1/d 0 0 0.0234558 NaN 0.0417068 NaN spec pop growth rate
t2 d NaN NaN 29.5512 NaN 16.6195 NaN population doubling time
a_b d 2.68346 NaN 2.24889 NaN 2.06503 NaN age at birth
t_j d 268.457 NaN 76.5666 NaN 45.7307 NaN time since birth at metam
t_p d 4188.73 NaN 343.682 NaN 194.916 NaN time since birth at puberty
S_b - 1 NaN 1 NaN 1 NaN survival probability at birth
S_j - 1 NaN 1 NaN 1 NaN survival probability at metam
S_p - 0.999998 NaN 1 NaN 1 NaN survival probability at puberty
theta_0b - 0.00015095 NaN 0.0510943 NaN 0.0821673 NaN frac of ind that is embryo
theta_bj - 0.000152871 NaN 0.0487572 NaN 0.0757406 NaN frac of ind between b and j
theta_jp - 0.0151406 NaN 0.742656 NaN 0.705809 NaN frac of ind between j and p
theta_pi - 0.984556 NaN 0.157492 NaN 0.136283 NaN frac of ind that is adult
L_bi cm 0.44602 NaN 0.0420564 NaN 0.0388157 NaN mean structural length of post-natals
L2_bi cm^2 0.204176 NaN 0.0064157 NaN 0.00568287 NaN mean squared structural length of post-natals
L3_bi cm^3 0.0940397 NaN 0.00167625 NaN 0.00149093 NaN mean cubed structural length of post-natals
Ww_bi g 0.0954871 NaN 0.00176012 NaN 0.00161717 NaN mean wet weight of post-natals
L_pi cm 0.452567 NaN 0.167218 NaN 0.165128 NaN mean structural length of adults
L2_pi cm^2 0.207333 NaN 0.0361446 NaN 0.0355124 NaN mean squared structural length of adults
L3_pi cm^3 0.0954998 NaN 0.00999572 NaN 0.00992764 NaN mean cubed structural length of adults
Ww_pi g 0.0969697 NaN 0.0104958 NaN 0.0107683 NaN mean wet weight of adults
R 1/d 0 NaN 0 NaN 0 NaN mean reproduction rate of adults
J_X g/d 0.00073399 NaN 7.45621e-05 NaN 0.000111795 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.527316 NaN 0.556214 NaN yield of living structure on food
Y_VX_d mol/mol 0.00786215 NaN 2.1556e-07 NaN 6.62655e-08 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0263832 NaN 0.0470975 NaN yield of living reserve on food
Y_EX_d mol/mol 0.000121006 NaN 1.07851e-08 NaN 5.61104e-09 NaN yield of dead reserve on food
Y_CX mol/mol 0.882642 NaN 0.336926 NaN 0.287313 NaN yield of CO2 on food
Y_HX mol/mol 0.640406 NaN 0.244458 NaN 0.208462 NaN yield of H2O on food
Y_OX mol/mol -0.959873 NaN -0.366407 NaN -0.312453 NaN yield of O2 on food
Y_NX mol/mol 0.132396 NaN 0.0505388 NaN 0.043097 NaN yield of N-waste on food
mu_TX J/mol 468502 NaN 194331 NaN 168489 NaN 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