Dromas ardeola: Population traits

at T = 40.9 °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: 2023/10/02
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.969351 0.976628 0.988314 0.988314 1 1 scaled functional response
r 1/d 0 0 0.000745117 0.000174947 0.00110156 0.000304516 spec pop growth rate
t2 d NaN NaN 930.253 3962.03 629.24 2276.23 population doubling time
a_b d 22.0246 22.0076 21.9808 21.9808 21.9545 21.9545 age at birth
t_p d 246.91 188.251 154.605 154.605 136.561 136.561 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.551819 1 0.547399 1 0.543102 survival probability at puberty
theta_0b - 0.00227065 0.00834093 0.0162853 0.017578 0.0239036 0.0263547 frac of ind that is embryo
theta_bp - 0.00227074 0.00605387 0.0160213 0.0126597 0.0233332 0.018854 fraction of individuals that is juvenile
theta_pi - 0.995459 0.985605 0.967693 0.969762 0.952763 0.954791 frac of ind that is adult
L_bi cm 3.76396 3.78399 3.78322 3.80992 3.79719 3.83579 mean structural length of post-natals
L2_bi cm^2 14.175 14.3369 14.3686 14.5556 14.5023 14.7757 mean squared structural length of post-natals
L3_bi cm^3 53.4024 54.3654 54.7181 55.7084 55.6086 57.0735 mean cubed structural length of post-natals
Ww_bi g 278.276 285.013 289.64 294.882 297.176 305.005 mean wet weight of post-natals
L_pi cm 3.7672 3.793 3.80683 3.82933 3.8323 3.86555 mean structural length of adults
L2_pi cm^2 14.1947 14.3917 14.5138 14.6746 14.7196 14.9596 mean squared structural length of adults
L3_pi cm^3 53.4941 54.6212 55.4024 56.2682 56.6398 57.9453 mean cubed structural length of adults
Ww_pi g 278.754 286.354 293.262 297.845 302.687 309.664 mean wet weight of adults
R 1/d 0.000125933 0.000661569 0.00106083 0.00144187 0.00165492 0.00222617 mean reproduction rate of adults
J_X g/d 24.8143 25.2862 25.6453 25.979 26.1899 26.6837 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 0.00158982 0.000375151 0.00233893 0.000651325 yield of living structure on food
Y_VX_d mol/mol 0.000223582 0.000441634 4.24005e-06 0.000550437 1.08443e-06 0.0007308 yield of dead structure on food
Y_EX mol/mol 0 0 0.00682558 0.00161064 0.0101605 0.0028294 yield of living reserve on food
Y_EX_d mol/mol 0.000941488 0.00187365 1.82038e-05 0.0023632 4.71085e-06 0.00317465 yield of dead reserve on food
Y_CX mol/mol 0.722686 0.721752 0.716777 0.719652 0.713472 0.717632 yield of CO2 on food
Y_HX mol/mol 0.769383 0.768388 0.763092 0.766153 0.759574 0.764002 yield of H2O on food
Y_OX mol/mol -0.917256 -0.916069 -0.909756 -0.913405 -0.905561 -0.91084 yield of O2 on food
Y_NX mol/mol 0.166774 0.166558 0.16541 0.166074 0.164647 0.165607 yield of N-waste on food
mu_TX J/mol 463732 463121 459867 461747 457704 460425 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