Cercopithecus nictitans: Population traits

at T = 37.3 °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: 2025/06/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.927818 NaN 0.944601 0.944601 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000537866 0.000537866 0.000182532 0.000182532 spec pop growth rate
t2 d NaN NaN NaN NaN 1288.7 1288.7 3797.41 3797.41 population doubling time
a_b d 176.347 NaN 176.347 NaN 176.347 176.347 176.347 176.347 age at birth
t_x d 3347.62 NaN 2410.92 NaN 1636.04 914.889 1636.04 914.889 time since birth at weaning
t_p d 403.156 NaN 393.057 NaN 364.449 287.273 364.449 287.273 time since birth at puberty
S_b - 1 NaN 1 NaN 1 1 1 1 survival probability at birth
S_x - 0.999998 NaN 0.640758 NaN 0.999998 0.999998 0.620414 0.550042 survival probability at weaning
S_p - 0.997284 NaN 0.231483 NaN 0.999742 0.999963 0.224572 0.205235 survival probability at puberty
theta_0b - 0.0133416 NaN 0.0528201 NaN 0.0909514 0.0907764 0.127544 0.165031 frac of ind that is embryo
theta_bx - 0.0133413 NaN 0.0418857 NaN 0.0827195 0.0825602 0.0964572 0.117438 fraction of individuals that is baby
theta_xp - 0.239759 NaN 0.205166 NaN 0.452194 0.272023 0.287583 0.194651 fraction of individuals that is juvenile
theta_pi - 0.733559 NaN 0.700128 NaN 0.374135 0.554641 0.488415 0.52288 frac of ind that is adult
L_bi cm 10.7383 NaN 10.6241 NaN 10.0587 11.932 10.3117 12.0109 mean structural length of post-natals
L2_bi cm^2 116.084 NaN 114.76 NaN 104.821 150.245 110.649 154.823 mean squared structural length of post-natals
L3_bi cm^3 1260.56 NaN 1253.06 NaN 1121.43 1963.64 1220.32 2087.04 mean cubed structural length of post-natals
Ww_bi g 3291.2 NaN 3308.14 NaN 3068.5 6216.04 3339.07 6606.69 mean wet weight of post-natals
L_pi cm 11.037 NaN 11.2274 NaN 11.7099 13.8936 11.8013 14.3021 mean structural length of adults
L2_pi cm^2 121.815 NaN 126.055 NaN 137.16 193.863 139.296 205.212 mean squared structural length of adults
L3_pi cm^3 1344.47 NaN 1415.28 NaN 1607.01 2716 1644.48 2953.07 mean cubed structural length of adults
Ww_pi g 3510.29 NaN 3736.41 NaN 4397.15 8597.68 4499.68 9348.16 mean wet weight of adults
R 1/d 0.000103035 NaN 0.000427224 NaN 0.00131396 0.00580257 0.00145621 0.00663812 mean reproduction rate of adults
J_X g/d 22.1686 NaN 22.3124 NaN 21.5751 38.5718 22.7747 39.7471 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 NaN 0 NaN 0.0279572 0.0273821 0.00978043 0.00958438 yield of living structure on food
Y_VX_d mol/mol 0.00465321 NaN 0.00926035 NaN 0.000230453 0.000153047 0.0133131 0.0141311 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.0485402 0.0592978 0.0169811 0.0207556 yield of living reserve on food
Y_EX_d mol/mol 0.0074959 NaN 0.0151874 NaN 0.00040012 0.000331434 0.0231146 0.0306019 yield of dead reserve on food
Y_CX mol/mol 0.81259 NaN 0.801214 NaN 0.752485 0.743201 0.765378 0.754386 yield of CO2 on food
Y_HX mol/mol 0.69302 NaN 0.683318 NaN 0.641759 0.633841 0.652755 0.64338 yield of H2O on food
Y_OX mol/mol -0.955343 NaN -0.941968 NaN -0.884678 -0.873764 -0.899836 -0.886913 yield of O2 on food
Y_NX mol/mol 0.0658857 NaN 0.0649633 NaN 0.0610123 0.0602596 0.0620577 0.0611664 yield of N-waste on food
mu_TX J/mol 458013 NaN 451591 NaN 424045 418585 431330 424933 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