Pusa hispida: Population traits

at T = 37 °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_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.898021 0.905979 0.95299 0.95299 1 1 scaled functional response
r 1/d 0 0 0.000523174 0.000186134 0.000757093 0.000288254 spec pop growth rate
t2 d NaN NaN 1324.89 3723.91 915.538 2404.64 population doubling time
a_b d 224.053 224.053 224.053 224.053 224.053 224.053 age at birth
t_x d 3560.51 2593.66 1585.31 1585.31 1279.32 1279.32 time since birth at weaning
t_p d 63.6543 63.2599 61.1312 61.1312 59.2942 59.2942 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.547628 1 0.530947 1 0.515989 survival probability at weaning
S_p - 0.999944 0.210107 0.999997 0.208066 0.999998 0.206267 survival probability at puberty
theta_0b - 0.0103072 0.0461965 0.110644 0.158224 0.156043 0.219398 frac of ind that is embryo
theta_bx - 0.0103059 0.033599 0.098394 0.1089 0.131681 0.145675 fraction of individuals that is baby
theta_xp - 0.153467 0.130895 0.403041 0.233714 0.391908 0.241893 fraction of individuals that is juvenile
theta_pi - 0.82592 0.78931 0.38792 0.499162 0.320368 0.393035 frac of ind that is adult
L_bi cm 21.9211 21.6988 20.1377 20.6657 19.7495 20.2569 mean structural length of post-natals
L2_bi cm^2 482.59 476.264 420.346 444.613 409.153 434.728 mean squared structural length of post-natals
L3_bi cm^3 10653.7 10527.4 9004.81 9824.72 8786.83 9711.14 mean cubed structural length of post-natals
Ww_bi g 59259.2 58982.4 52602.2 57391.8 53427.4 59047.6 mean wet weight of post-natals
L_pi cm 22.2815 22.4727 23.3121 23.4905 23.9983 24.3829 mean structural length of adults
L2_pi cm^2 496.464 505.024 543.589 551.888 576.414 594.908 mean squared structural length of adults
L3_pi cm^3 11062 11349.3 12678.4 12968 13856.5 14523.9 mean cubed structural length of adults
Ww_pi g 61530 63587.1 74061.9 75753.6 84253.2 88311.1 mean wet weight of adults
R 1/d 5.56478e-05 0.000260878 0.00119972 0.00138516 0.00199452 0.00241148 mean reproduction rate of adults
J_X g/d 393.814 392.097 364.017 385.032 371.802 395.043 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 yield of faeces on food
Y_VX mol/mol 0 0 0.0129419 0.00474952 0.0178924 0.007086 yield of living structure on food
Y_VX_d mol/mol 0.00130579 0.0026984 4.43693e-06 0.00547137 1.23653e-06 0.00784265 yield of dead structure on food
Y_EX mol/mol 0 0 0.0626593 0.0229951 0.0909007 0.0359997 yield of living reserve on food
Y_EX_d mol/mol 0.00595742 0.01242 2.14817e-05 0.02649 6.28205e-06 0.0398438 yield of dead reserve on food
Y_CX mol/mol 0.81711 0.809844 0.753873 0.7686 0.723188 0.739864 yield of CO2 on food
Y_HX mol/mol 0.696874 0.690677 0.642943 0.655503 0.616773 0.630995 yield of H2O on food
Y_OX mol/mol -0.960656 -0.952113 -0.88631 -0.903624 -0.850234 -0.86984 yield of O2 on food
Y_NX mol/mol 0.0662521 0.065663 0.0611248 0.0623189 0.0586368 0.059989 yield of N-waste on food
mu_TX J/mol 460488 456309 424095 432570 406401 416003 yield of heat on food

Remarks

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