Calliopius laeviusculus: 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: 2024/11/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.463624 NaN 0.731812 NaN 1 1 scaled functional response
r 1/d 0 0 0.0234744 NaN 0.0373795 NaN spec pop growth rate
t2 d NaN NaN 29.5278 NaN 18.5435 NaN population doubling time
a_b d 10.985 NaN 10.5855 NaN 10.3823 NaN age at birth
t_j d 38.7618 NaN 19.1116 NaN 15.2125 NaN time since birth at metam
t_p d 161.332 NaN 46.4374 NaN 33.7584 NaN time since birth at puberty
S_b - 0.99998 NaN 0.999983 NaN 0.999984 NaN survival probability at birth
S_j - 0.99975 NaN 0.999854 NaN 0.999886 NaN survival probability at metam
S_p - 0.997161 NaN 0.999659 NaN 0.999814 NaN survival probability at puberty
theta_0b - 0.0431478 NaN 0.222367 NaN 0.322233 NaN frac of ind that is embryo
theta_bj - 0.0431435 NaN 0.173427 NaN 0.21857 NaN frac of ind between b and j
theta_jp - 0.108963 NaN 0.111498 NaN 0.0761392 NaN frac of ind between j and p
theta_pi - 0.804745 NaN 0.492709 NaN 0.383057 NaN frac of ind that is adult
L_bi cm 0.0561455 NaN 0.0829165 NaN 0.0921095 NaN mean structural length of post-natals
L2_bi cm^2 0.00321285 NaN 0.0078704 NaN 0.0105555 NaN mean squared structural length of post-natals
L3_bi cm^3 0.000186203 NaN 0.000809645 NaN 0.00138231 NaN mean cubed structural length of post-natals
Ww_bi g 0.000848789 NaN 0.00535725 NaN 0.0119918 NaN mean wet weight of post-natals
L_pi cm 0.059306 NaN 0.104353 NaN 0.126128 NaN mean structural length of adults
L2_pi cm^2 0.00351971 NaN 0.0111446 NaN 0.0168071 NaN mean squared structural length of adults
L3_pi cm^3 0.000209025 NaN 0.00121338 NaN 0.00234564 NaN mean cubed structural length of adults
Ww_pi g 0.000952819 NaN 0.00802868 NaN 0.0203489 NaN mean wet weight of adults
R 1/d 0.0217766 NaN 0.109714 NaN 0.174647 NaN mean reproduction rate of adults
J_X g/d 0.000713692 NaN 0.00350976 NaN 0.00683501 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.757006 NaN 0.757006 NaN 0.757006 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.00541516 NaN 0.00755961 NaN yield of living structure on food
Y_VX_d mol/mol 0.00123361 NaN 0.000153229 NaN 6.1177e-05 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0304158 NaN 0.0580214 NaN yield of living reserve on food
Y_EX_d mol/mol 0.00438968 NaN 0.000860653 NaN 0.000469544 NaN yield of dead reserve on food
Y_CX mol/mol 0.23737 NaN 0.206149 NaN 0.176882 NaN yield of CO2 on food
Y_HX mol/mol 0.17117 NaN 0.148656 NaN 0.127552 NaN yield of H2O on food
Y_OX mol/mol -0.25814 NaN -0.224187 NaN -0.192359 NaN yield of O2 on food
Y_NX mol/mol 0.0356056 NaN 0.0309223 NaN 0.0265323 NaN yield of N-waste on food
mu_TX J/mol 158606 NaN 141651 NaN 125657 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