Hypentelium nigricans: Population traits

at T = 13 °C with background hazards for embryo, larva, 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 abj f_min f_max date: 2023/09/03
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.22946 0.22946 0.250476 0.250476 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00562644 0.00562644 0.00102119 0.00102119 spec pop growth rate
t2 d NaN NaN NaN NaN 123.195 123.195 678.764 678.764 population doubling time
a_b d 33.7148 34.2954 33.2681 33.8309 28.1823 28.4563 28.1823 28.4563 age at birth
t_j d 0.592508 0.642907 0.556303 0.602278 0.265493 0.276607 0.265493 0.276607 time since birth at metam
t_p d 6052.13 NaN 4240 7229.08 1013.8 1071.82 1013.8 1071.82 time since birth at puberty
S_b - 0.999996 0.999995 0.999996 0.999995 0.999997 0.999997 0.999997 0.999997 survival probability at birth
S_j - 0.999995 0.999995 0.980375 0.980427 0.999997 0.999997 0.980065 0.980076 survival probability at metam
S_p - 0.999977 0.999973 0.511237 0.530165 0.999988 0.999986 0.338019 0.34713 survival probability at puberty
theta_0b - 0.00612661 0.00648724 0.253777 0.239688 0.146521 0.147846 0.446679 0.439252 frac of ind that is embryo
theta_bj - 0.000107826 0.000121785 0.00420779 0.00423104 0.00127435 0.00132564 0.00411098 0.00417049 frac of ind between b and j
theta_jp - 0.0060276 0.00637466 0.17673 0.169795 0.123912 0.124792 0.248176 0.24714 frac of ind between j and p
theta_pi - 0.987738 0.987016 0.565284 0.586286 0.728293 0.726037 0.301035 0.309438 frac of ind that is adult
L_bi cm 1.3875 1.24244 0.477924 0.459944 0.507132 0.488905 0.306782 0.304106 mean structural length of post-natals
L2_bi cm^2 2.15564 1.72663 0.510863 0.446934 0.410194 0.377822 0.248392 0.238157 mean squared structural length of post-natals
L3_bi cm^3 3.5199 2.52243 0.767352 0.601361 0.466086 0.40838 0.47179 0.427268 mean cubed structural length of post-natals
Ww_bi g 5.48879 3.78645 1.23589 0.93031 1.60228 1.30023 1.62189 1.36037 mean wet weight of post-natals
L_pi cm 1.39542 1.24988 0.594912 0.563388 0.572107 0.551587 0.460145 0.451164 mean structural length of adults
L2_pi cm^2 2.16895 1.73792 0.670298 0.575879 0.477769 0.440541 0.443406 0.418997 mean squared structural length of adults
L3_pi cm^3 3.54175 2.53903 1.0125 0.77944 0.545806 0.478929 0.865472 0.772655 mean cubed structural length of adults
Ww_pi g 5.52287 3.81136 1.63073 1.2058 1.87634 1.52485 2.97527 2.46004 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0180679 0.0129648 0.00467414 0.00366331 0.0149853 0.0123653 0.00907435 0.00779435 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 0.174998 0.18582 0.0530933 0.0559793 yield of living structure on food
Y_VX_d mol/mol 0.0586555 0.0609861 0.111813 0.115866 0.000206787 0.000245036 0.105962 0.111991 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.4266 0.405809 0.129428 0.122252 yield of living reserve on food
Y_EX_d mol/mol 0.0328097 0.0305608 0.0682726 0.0633796 0.000504094 0.000535129 0.258307 0.244574 yield of dead reserve on food
Y_CX mol/mol 0.79916 0.799078 0.710539 0.71138 0.288316 0.298216 0.343835 0.355829 yield of CO2 on food
Y_HX mol/mol 0.574951 0.574892 0.511194 0.511798 0.207427 0.21455 0.24737 0.255999 yield of H2O on food
Y_OX mol/mol -0.869086 -0.868997 -0.772711 -0.773625 -0.313543 -0.32431 -0.37392 -0.386964 yield of O2 on food
Y_NX mol/mol 0.119874 0.119862 0.106581 0.106707 0.0432473 0.0447324 0.0515752 0.0533743 yield of N-waste on food
mu_TX J/mol 425127 425199 379044 379708 149990 155978 179718 186761 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