Canis lupus: Population traits

at T = 38.3 °C with background hazards for embryo, baby, juv, adult: 0, 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 stx f_min f_max date: 2023/04/12
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.984873 0.984873 0.988253 0.988253 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00243555 0.00243555 0.000421376 0.000421376 spec pop growth rate
t2 d NaN NaN NaN NaN 284.596 284.596 1644.96 1644.96 population doubling time
a_b d 26.0646 26.0646 26.0646 26.0646 26.0646 26.0646 26.0646 26.0646 age at birth
t_x d 1217.03 494.14 838.453 485.849 648.55 460.987 648.55 460.987 time since birth at weaning
t_p d 52.0554 51.2162 51.9964 51.1619 51.7953 50.9767 51.7953 50.9767 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_x - 1 1 0.355346 0.349489 1 1 0.353945 0.348173 survival probability at weaning
S_p - 1 1 0.0480083 0.0449883 1 1 0.0472187 0.0443869 survival probability at puberty
theta_0b - 0.00324118 0.00309758 0.0595918 0.0625238 0.061509 0.0615089 0.161464 0.171687 frac of ind that is embryo
theta_bx - 0.00324115 0.00309755 0.0348909 0.0363258 0.0577251 0.0577251 0.0934207 0.0985809 fraction of individuals that is baby
theta_xp - 0.148097 0.0556268 0.125936 0.0861971 0.687378 0.575398 0.251278 0.209271 fraction of individuals that is juvenile
theta_pi - 0.84542 0.938178 0.779581 0.814953 0.193388 0.305368 0.493837 0.520461 frac of ind that is adult
L_bi cm 10.4784 11.0201 10.0946 10.5812 8.79689 9.14572 9.12568 9.4461 mean structural length of post-natals
L2_bi cm^2 110.308 122.025 104.948 115.62 82.9179 90.0543 90.8922 98.3972 mean squared structural length of post-natals
L3_bi cm^3 1163.85 1354.27 1103.3 1278.32 811.708 922.969 938.775 1066.51 mean cubed structural length of post-natals
Ww_bi g 40116.9 49033.1 38156.5 46437.8 28396 33916.4 32841.2 39191.2 mean wet weight of post-natals
L_pi cm 10.6058 11.1532 10.642 11.1911 10.7576 11.2623 10.7662 11.3126 mean structural length of adults
L2_pi cm^2 112.483 124.393 113.253 125.241 115.726 126.845 115.911 127.977 mean squared structural length of adults
L3_pi cm^3 1192.97 1387.38 1205.24 1401.58 1244.94 1428.69 1247.92 1447.79 mean cubed structural length of adults
Ww_pi g 41120.5 50232.1 41681.9 50915.6 43551.9 52500.2 43655.9 53202.2 mean wet weight of adults
R 1/d 0.000154476 0.0424788 0.00293291 0.0454402 0.0118176 0.0508785 0.0124762 0.0549363 mean reproduction rate of adults
J_X g/d 1296.4 1508.53 1237.63 1434.26 989.457 1130.4 1084.61 1235.12 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 0.00199802 0.00198862 0.000364717 0.000363853 yield of living structure on food
Y_VX_d mol/mol 0.000114803 0.00010973 0.000290713 0.000280072 1.63896e-10 1.06283e-10 0.000605091 0.000606008 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0678988 0.0710874 0.0123942 0.0130067 yield of living reserve on food
Y_EX_d mol/mol 0.00384233 0.00386321 0.00976327 0.00989416 5.5697e-09 3.7993e-09 0.0205628 0.021663 yield of dead reserve on food
Y_CX mol/mol 0.820168 0.820153 0.814528 0.814417 0.759174 0.756233 0.792446 0.790862 yield of CO2 on food
Y_HX mol/mol 0.699482 0.69947 0.694673 0.694578 0.647463 0.644955 0.67584 0.674489 yield of H2O on food
Y_OX mol/mol -0.964251 -0.964234 -0.957621 -0.95749 -0.892542 -0.889084 -0.931659 -0.929797 yield of O2 on food
Y_NX mol/mol 0.0665001 0.0664989 0.0660428 0.0660338 0.0615546 0.0613162 0.0642524 0.0641239 yield of N-waste on food
mu_TX J/mol 462216 462208 458928 458862 426647 424927 446050 445124 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