Nezumia liolepis: Population traits

at T = 4.1 °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_minf f_max date: 2025/02/09
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.224303 0.265752 0.632876 0.632876 1 1 scaled functional response
r 1/d 0 0 0.00557526 0.0010305 0.00786905 0.00136399 spec pop growth rate
t2 d NaN NaN 124.326 672.634 88.0853 508.177 population doubling time
a_b d 51.4632 50.047 43.8515 43.8515 41.3823 41.3823 age at birth
t_j d 132.15 112.85 57.3889 57.3889 43.8123 43.8123 time since birth at metam
t_p d 6286.98 3261.22 969.652 969.652 683.1 683.1 time since birth at puberty
S_b - 0.999985 0.999987 0.999991 0.999991 0.999992 0.999992 survival probability at birth
S_j - 0.999918 0.463655 0.999955 0.252924 0.999964 0.180229 survival probability at metam
S_p - 0.99973 0.176723 0.999941 0.165458 0.999962 0.162977 survival probability at puberty
theta_0b - 0.012339 0.322001 0.216874 0.53379 0.277867 0.593114 frac of ind that is embryo
theta_bj - 0.0123535 0.224941 0.169933 0.278852 0.200748 0.27042 frac of ind between b and j
theta_jp - 0.0193661 0.120335 0.0446026 0.0315509 0.0098778 0.00548067 frac of ind between j and p
theta_pi - 0.955941 0.332724 0.568591 0.155807 0.511507 0.130986 frac of ind that is adult
L_bi cm 0.559329 0.271831 0.302602 0.189472 0.297693 0.18632 mean structural length of post-natals
L2_bi cm^2 0.340328 0.135663 0.137402 0.0826148 0.13694 0.0851444 mean squared structural length of post-natals
L3_bi cm^3 0.215127 0.089014 0.0832057 0.0718898 0.0869934 0.0880448 mean cubed structural length of post-natals
Ww_bi g 0.28836 0.124915 0.163124 0.14094 0.21902 0.221667 mean wet weight of post-natals
L_pi cm 0.574409 0.452995 0.376933 0.37153 0.376649 0.371503 mean structural length of adults
L2_pi cm^2 0.351246 0.26637 0.184911 0.227497 0.188565 0.24351 mean squared structural length of adults
L3_pi cm^3 0.222224 0.180353 0.114115 0.213064 0.122279 0.271309 mean cubed structural length of adults
Ww_pi g 0.297873 0.253093 0.223722 0.417711 0.307859 0.683067 mean wet weight of adults
R 1/d 0 0 0 0.0738526 0.059615 0.203755 mean reproduction rate of adults
J_X g/d 0.00181139 0.000854192 0.00211589 0.00125077 0.00334748 0.00204702 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 0.219243 0.0592293 0.204499 0.0586667 yield of living structure on food
Y_VX_d mol/mol 0.042967 0.0908734 0.000399453 0.126389 0.00016522 0.120403 yield of dead structure on food
Y_EX mol/mol 0 0 0.210582 0.0568894 0.310361 0.0890365 yield of living reserve on food
Y_EX_d mol/mol 0.0146267 0.0366514 0.000383673 0.121396 0.000250749 0.182732 yield of dead reserve on food
Y_CX mol/mol 0.833031 0.7631 0.460017 0.526722 0.375349 0.439787 yield of CO2 on food
Y_HX mol/mol 0.59932 0.549008 0.330957 0.378947 0.270043 0.316403 yield of H2O on food
Y_OX mol/mol -0.905922 -0.829872 -0.500269 -0.57281 -0.408192 -0.478269 yield of O2 on food
Y_NX mol/mol 0.124955 0.114465 0.0690026 0.0790083 0.0563024 0.0659681 yield of N-waste on food
mu_TX J/mol 442972 406905 246648 281634 199332 233493 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