Collocalia esculenta: Population traits

at T = 38.1 °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: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.968267 0.973955 0.986977 0.986977 1 1 scaled functional response
r 1/d 0 0 0.00131836 0.000355215 0.00200098 0.000617776 spec pop growth rate
t2 d NaN NaN 525.765 1951.35 346.404 1122 population doubling time
a_b d 17.9061 17.894 17.8668 17.8668 17.8402 17.8402 age at birth
t_p d 228.493 178.032 140.356 140.356 122.317 122.317 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.577922 1 0.572814 1 0.567859 survival probability at puberty
theta_0b - 0.00300183 0.0105434 0.0234428 0.0262618 0.0351338 0.0405332 frac of ind that is embryo
theta_bp - 0.00300232 0.00785923 0.0229006 0.0193695 0.0339068 0.0296306 fraction of individuals that is juvenile
theta_pi - 0.993996 0.981597 0.953657 0.954369 0.930959 0.929836 frac of ind that is adult
L_bi cm 1.23704 1.24073 1.23355 1.24558 1.23379 1.25082 mean structural length of post-natals
L2_bi cm^2 1.53142 1.54206 1.53042 1.55826 1.5354 1.57537 mean squared structural length of post-natals
L3_bi cm^3 1.89682 1.91873 1.90637 1.95505 1.92238 1.99319 mean cubed structural length of post-natals
Ww_bi g 7.4537 7.57282 7.59917 7.79321 7.73874 8.02378 mean wet weight of post-natals
L_pi cm 1.23845 1.24456 1.24459 1.25535 1.25046 1.26626 mean structural length of adults
L2_pi cm^2 1.53424 1.54972 1.5527 1.57795 1.56926 1.60674 mean squared structural length of adults
L3_pi cm^3 1.90114 1.93048 1.94082 1.98549 1.97506 2.04209 mean cubed structural length of adults
Ww_pi g 7.47068 7.61919 7.73647 7.91456 7.95077 8.22061 mean wet weight of adults
R 1/d 0.000104023 0.000889937 0.00131315 0.00238386 0.00230079 0.00389892 mean reproduction rate of adults
J_X g/d 0.782667 0.792736 0.79727 0.811775 0.810423 0.831517 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 0.00315236 0.000855486 0.00474647 0.00148084 yield of living structure on food
Y_VX_d mol/mol 0.000410704 0.000793896 2.45493e-05 0.00112428 1.0864e-05 0.00158281 yield of dead structure on food
Y_EX mol/mol 0 0 0.00941357 0.00255465 0.0143609 0.00448043 yield of living reserve on food
Y_EX_d mol/mol 0.00120319 0.00233945 7.3309e-05 0.00335732 3.28701e-05 0.00478893 yield of dead reserve on food
Y_CX mol/mol 0.722322 0.721087 0.713343 0.717221 0.708073 0.713612 yield of CO2 on food
Y_HX mol/mol 0.768995 0.76768 0.759436 0.763564 0.753825 0.759723 yield of H2O on food
Y_OX mol/mol -0.916793 -0.915226 -0.905397 -0.910319 -0.898707 -0.905739 yield of O2 on food
Y_NX mol/mol 0.16669 0.166405 0.164618 0.165512 0.163401 0.16468 yield of N-waste on food
mu_TX J/mol 463498 462696 457660 460182 454231 457834 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