Halcyon smyrnensis: Population traits

at T = 40 °C with background hazards for embryo, juv, adult: 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 std f_minf f_max date: 2025/06/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.935364 0.944755 0.972377 0.972377 1 1 scaled functional response
r 1/d 0 0 0.00360254 0.00113652 0.00547461 0.00190987 spec pop growth rate
t2 d NaN NaN 192.405 609.888 126.611 362.929 population doubling time
a_b d 14.7046 14.6899 14.6483 14.6483 14.6089 14.6089 age at birth
t_p d 127.107 96.8456 70.0035 70.0035 58.6351 58.6351 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.556199 1 0.544849 1 0.534284 survival probability at puberty
theta_0b - 0.00686755 0.0219838 0.051694 0.0593781 0.0769795 0.0906236 frac of ind that is embryo
theta_bp - 0.00686662 0.0159686 0.04903 0.042011 0.0710527 0.062812 fraction of individuals that is juvenile
theta_pi - 0.986266 0.962048 0.899276 0.898611 0.851968 0.846564 frac of ind that is adult
L_bi cm 2.03715 2.04798 2.03933 2.06825 2.04891 2.08953 mean structural length of post-natals
L2_bi cm^2 4.15508 4.20556 4.19749 4.31086 4.25741 4.42111 mean squared structural length of post-natals
L3_bi cm^3 8.48226 8.65209 8.69742 9.03271 8.93756 9.43494 mean cubed structural length of post-natals
Ww_bi g 73.4001 75.5345 77.896 80.8989 82.0668 86.6339 mean wet weight of post-natals
L_pi cm 2.04195 2.05985 2.07636 2.10226 2.10566 2.14453 mean structural length of adults
L2_pi cm^2 4.17126 4.24566 4.32473 4.42769 4.45507 4.61317 mean squared structural length of adults
L3_pi cm^3 8.52389 8.75552 9.0314 9.33969 9.4642 9.94865 mean cubed structural length of adults
Ww_pi g 73.7604 76.4375 80.8872 83.6483 86.9025 91.3509 mean wet weight of adults
R 1/d 0.000389411 0.00242729 0.00495548 0.00749691 0.00867763 0.0126119 mean reproduction rate of adults
J_X g/d 11.2679 11.5193 11.8333 12.1529 12.3432 12.8178 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 0.00264784 0.000844718 0.00396409 0.00140582 yield of living structure on food
Y_VX_d mol/mol 0.000358781 0.000678255 1.71541e-05 0.000995456 6.98232e-06 0.00142032 yield of dead structure on food
Y_EX mol/mol 0 0 0.0210668 0.00672076 0.0324351 0.0115027 yield of living reserve on food
Y_EX_d mol/mol 0.00274588 0.00524305 0.000136482 0.00792007 5.7131e-05 0.0116214 yield of dead reserve on food
Y_CX mol/mol 0.72111 0.718822 0.70424 0.710242 0.694006 0.702548 yield of CO2 on food
Y_HX mol/mol 0.767705 0.765269 0.749745 0.756135 0.73885 0.747944 yield of H2O on food
Y_OX mol/mol -0.915255 -0.912351 -0.893843 -0.901461 -0.880854 -0.891696 yield of O2 on food
Y_NX mol/mol 0.16641 0.165882 0.162517 0.163902 0.160155 0.162127 yield of N-waste on food
mu_TX J/mol 462690 461182 451575 455529 444828 450457 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