Cercopithecus ascanius: Population traits

at T = 38 °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: 2026/09/08
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - NaN NaN NaN NaN 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000633274 0.000633274 0.000250871 0.000250871 spec pop growth rate
t2 d NaN NaN NaN NaN 1094.55 1094.55 2762.96 2762.96 population doubling time
a_b d NaN NaN NaN NaN 142.12 142.12 142.12 142.12 age at birth
t_x d NaN NaN NaN NaN 1573.31 1217.44 1573.31 1217.44 time since birth at weaning
t_p d NaN NaN NaN NaN 195.231 186.665 195.231 186.665 time since birth at puberty
S_b - NaN NaN NaN NaN 1 1 1 1 survival probability at birth
S_x - NaN NaN NaN NaN 1 1 0.611656 0.59658 survival probability at weaning
S_p - NaN NaN NaN NaN 0.999883 0.999951 0.227683 0.222467 survival probability at puberty
theta_0b - NaN NaN NaN NaN 0.0862551 0.0862355 0.125815 0.132877 frac of ind that is embryo
theta_bx - NaN NaN NaN NaN 0.0788293 0.0788115 0.0940161 0.0980429 fraction of individuals that is baby
theta_xp - NaN NaN NaN NaN 0.498867 0.4133 0.316745 0.266337 fraction of individuals that is juvenile
theta_pi - NaN NaN NaN NaN 0.336048 0.421653 0.463424 0.502743 frac of ind that is adult
L_bi cm NaN NaN NaN NaN 8.61139 8.91014 8.75312 9.0319 mean structural length of post-natals
L2_bi cm^2 NaN NaN NaN NaN 76.3895 82.0273 79.2548 84.7793 mean squared structural length of post-natals
L3_bi cm^3 NaN NaN NaN NaN 692.66 773.328 734.64 816.945 mean cubed structural length of post-natals
Ww_bi g NaN NaN NaN NaN 2755.51 3176.74 2922.51 3355.92 mean wet weight of post-natals
L_pi cm NaN NaN NaN NaN 9.85051 10.2013 9.87953 10.2682 mean structural length of adults
L2_pi cm^2 NaN NaN NaN NaN 97.0373 104.092 97.6083 105.453 mean squared structural length of adults
L3_pi cm^3 NaN NaN NaN NaN 955.961 1062.39 964.385 1083.16 mean cubed structural length of adults
Ww_pi g NaN NaN NaN NaN 3802.97 4364.16 3836.48 4449.49 mean wet weight of adults
R 1/d NaN NaN NaN NaN 0.00172585 0.0038924 0.00187583 0.00425681 mean reproduction rate of adults
J_X g/d NaN NaN NaN NaN 29.0072 32.5048 30.0953 33.5954 mean ingestion rate of wet food by post-natals
Y_PX mol/mol NaN NaN NaN NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol NaN NaN NaN NaN 0.0151219 0.0150663 0.00612389 0.00610049 yield of living structure on food
Y_VX_d mol/mol NaN NaN NaN NaN 4.92515e-05 4.45983e-05 0.00702557 0.00718128 yield of dead structure on food
Y_EX mol/mol NaN NaN NaN NaN 0.0450354 0.0468244 0.0182379 0.0189596 yield of living reserve on food
Y_EX_d mol/mol NaN NaN NaN NaN 0.000146679 0.000138606 0.0209233 0.0223186 yield of dead reserve on food
Y_CX mol/mol NaN NaN NaN NaN 0.768001 0.76641 0.775441 0.77336 yield of CO2 on food
Y_HX mol/mol NaN NaN NaN NaN 0.654992 0.653635 0.661337 0.659562 yield of H2O on food
Y_OX mol/mol NaN NaN NaN NaN -0.902921 -0.901049 -0.911667 -0.909221 yield of O2 on food
Y_NX mol/mol NaN NaN NaN NaN 0.0622704 0.0621413 0.0628736 0.0627049 yield of N-waste on food
mu_TX J/mol NaN NaN NaN NaN 432467 431534 436716 435506 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