Campephilus magellanicus: Population traits

at T = 41.8 °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_min f_max date: 2023/10/03
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.994661 0.994661 0.996879 0.996879 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00234375 0.00234375 0.00035344 0.00035344 spec pop growth rate
t2 d NaN NaN NaN NaN 295.743 295.743 1961.15 1961.15 population doubling time
a_b d 10.9453 10.8926 10.9435 10.8909 10.9409 10.8885 10.9409 10.8885 age at birth
t_p d 236.394 79.6129 174.769 78.7478 150.534 77.5852 150.534 77.5852 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.438039 0.4238 1 1 0.437339 0.423159 survival probability at puberty
theta_0b - 0.00225113 0.0021446 0.0162327 0.0175364 0.0253333 0.0252118 0.0334845 0.0370022 frac of ind that is embryo
theta_bp - 0.00225092 0.0021444 0.0104885 0.0111511 0.0246897 0.0245742 0.0215408 0.0234281 fraction of individuals that is juvenile
theta_pi - 0.995498 0.995711 0.973279 0.971312 0.949977 0.950214 0.944975 0.93957 frac of ind that is adult
L_bi cm 2.86729 3.06311 2.8539 3.04546 2.76923 2.94658 2.82857 3.01209 mean structural length of post-natals
L2_bi cm^2 8.23184 9.39565 8.18177 9.32441 7.77188 8.81491 8.07669 9.1765 mean squared structural length of post-natals
L3_bi cm^3 23.6506 28.8424 23.5112 28.6246 21.9874 26.6054 23.1762 28.1169 mean cubed structural length of post-natals
Ww_bi g 253.05 327.766 252.067 325.953 236.399 303.825 249.181 321.086 mean wet weight of post-natals
L_pi cm 2.87074 3.06678 2.87056 3.06526 2.80624 2.98759 2.86321 3.05426 mean structural length of adults
L2_pi cm^2 8.24631 9.41184 8.25123 9.41113 7.92619 8.99429 8.22118 9.36113 mean squared structural length of adults
L3_pi cm^3 23.6984 28.8989 23.7394 28.9256 22.493 27.2254 23.6512 28.7578 mean cubed structural length of adults
Ww_pi g 253.561 328.408 254.514 329.38 241.835 310.906 254.288 328.405 mean wet weight of adults
R 1/d 0 0.0837588 0 0.0841467 0 0.0570777 0 0.081429 mean reproduction rate of adults
J_X g/d 33.8642 41.3 33.7333 41.0782 32.1436 38.9552 33.4043 40.5532 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.00160321 0.00160072 0.00024522 0.000245052 yield of living structure on food
Y_VX_d mol/mol 0.000145235 0.000139058 0.000327867 0.000320164 1.0191e-06 9.05217e-07 0.000445367 0.000447939 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0156338 0.016679 0.00239128 0.00255336 yield of living reserve on food
Y_EX_d mol/mol 0.00140871 0.0014412 0.00318724 0.0033256 9.93783e-06 9.43206e-06 0.00434303 0.00466737 yield of dead reserve on food
Y_CX mol/mol 0.72237 0.722349 0.720777 0.720671 0.709619 0.708772 0.7176 0.717203 yield of CO2 on food
Y_HX mol/mol 0.769046 0.769024 0.76735 0.767237 0.755471 0.75457 0.763968 0.763545 yield of H2O on food
Y_OX mol/mol -0.916855 -0.916827 -0.914832 -0.914697 -0.90067 -0.899595 -0.9108 -0.910296 yield of O2 on food
Y_NX mol/mol 0.166701 0.166696 0.166333 0.166309 0.163758 0.163563 0.1656 0.165508 yield of N-waste on food
mu_TX J/mol 463518 463503 462466 462395 455102 454539 460370 460105 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer