Anas sparsa: Population traits

at T = 41.2 °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: 2024/02/21
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.956631 0.956631 0.962195 0.962195 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00278906 0.00278906 0.00050704 0.00050704 spec pop growth rate
t2 d NaN NaN NaN NaN 248.523 248.523 1367.05 1367.05 population doubling time
a_b d 21.3904 21.3299 21.3828 21.3226 21.3332 21.2754 21.3332 21.2754 age at birth
t_p d 418.147 174.427 287.809 168.33 177.454 140.616 177.454 140.616 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.406929 0.398245 1 1 0.399761 0.391526 survival probability at puberty
theta_0b - 0.00179065 0.00171901 0.0151781 0.0159417 0.0577821 0.05763 0.0845613 0.0908456 frac of ind that is embryo
theta_bp - 0.00179004 0.00171843 0.00943345 0.00980749 0.0544264 0.0542919 0.051598 0.0548946 fraction of individuals that is juvenile
theta_pi - 0.996419 0.996563 0.975388 0.974251 0.887792 0.888078 0.863841 0.85426 frac of ind that is adult
L_bi cm 3.45654 3.62236 3.45364 3.61689 3.25688 3.38999 3.40943 3.54932 mean structural length of post-natals
L2_bi cm^2 11.9609 13.1368 11.9803 13.1462 10.9572 11.9044 11.9376 12.9864 mean squared structural length of post-natals
L3_bi cm^3 41.415 47.6724 41.6483 47.8938 37.5917 42.6883 42.3617 48.2307 mean cubed structural length of post-natals
Ww_bi g 780.321 939.111 789.039 948.681 738.69 877.116 832.423 990.997 mean wet weight of post-natals
L_pi cm 3.45998 3.62592 3.4726 3.63818 3.3615 3.50178 3.52346 3.68045 mean structural length of adults
L2_pi cm^2 11.9781 13.1552 12.0742 13.2554 11.4792 12.4806 12.5138 13.672 mean squared structural length of adults
L3_pi cm^3 41.4825 47.7478 42.0172 48.3399 39.6565 45.0533 44.6795 51.097 mean cubed structural length of adults
Ww_pi g 781.593 940.596 796.028 957.518 779.264 925.709 877.968 1049.89 mean wet weight of adults
R 1/d 0 0.0108362 0.000728668 0.0118368 0 0.00610464 0.00548956 0.016282 mean reproduction rate of adults
J_X g/d 50.7312 58.3973 51.109 58.779 48.5811 55.3181 52.9276 60.3461 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 0.00215816 0.00215229 0.00040582 0.000405244 yield of living structure on food
Y_VX_d mol/mol 6.8942e-05 6.63763e-05 0.00016093 0.000156954 1.82146e-09 1.68943e-09 0.000544964 0.000555195 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0402504 0.0420707 0.00756869 0.0079213 yield of living reserve on food
Y_EX_d mol/mol 0.00123003 0.00124119 0.00288794 0.002952 3.39708e-08 3.30233e-08 0.0101638 0.0108524 yield of dead reserve on food
Y_CX mol/mol 0.722577 0.72257 0.721156 0.721107 0.689176 0.687702 0.708453 0.707599 yield of CO2 on food
Y_HX mol/mol 0.769267 0.76926 0.767753 0.767701 0.733707 0.732138 0.75423 0.753321 yield of H2O on food
Y_OX mol/mol -0.917117 -0.917109 -0.915313 -0.915251 -0.874723 -0.872852 -0.89919 -0.898106 yield of O2 on food
Y_NX mol/mol 0.166749 0.166747 0.166421 0.166409 0.159041 0.1587 0.163489 0.163292 yield of N-waste on food
mu_TX J/mol 463652 463647 462710 462677 441522 440540 454293 453726 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