Iberochondrostoma lemmingii: Population traits

at T = 20 °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: 2025/05/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.145567 0.15981 0.579905 0.579905 1 1 scaled functional response
r 1/d 0 0 0.0124655 0.00269321 0.0189734 0.00380075 spec pop growth rate
t2 d NaN NaN 55.6052 257.369 36.5327 182.371 population doubling time
a_b d 16.1984 15.9446 12.8842 12.8842 11.9114 11.9114 age at birth
t_j d 5.15357 4.7068 1.56888 1.56888 1.09373 1.09373 time since birth at metam
t_p d 2752.23 1968.44 352.47 352.47 233.255 233.255 time since birth at puberty
S_b - 0.999995 0.999995 0.999997 0.999997 0.999998 0.999998 survival probability at birth
S_j - 0.999989 0.873724 0.999996 0.870518 0.999997 0.870083 survival probability at metam
S_p - 0.999969 0.71322 0.999985 0.490767 0.999989 0.409783 survival probability at puberty
theta_0b - 0.00561947 0.117221 0.148226 0.334241 0.202102 0.40451 frac of ind that is embryo
theta_bj - 0.0017929 0.0324562 0.0165012 0.0373302 0.0163893 0.0338728 frac of ind between b and j
theta_jp - 0.00384241 0.0653808 0.109918 0.185408 0.145031 0.209941 frac of ind between j and p
theta_pi - 0.988745 0.784942 0.725355 0.443021 0.636479 0.351677 frac of ind that is adult
L_bi cm 0.454721 0.242703 0.213573 0.170115 0.209616 0.169919 mean structural length of post-natals
L2_bi cm^2 0.229228 0.0944183 0.0653459 0.0556688 0.0636829 0.0577252 mean squared structural length of post-natals
L3_bi cm^3 0.121573 0.0468916 0.026989 0.0346667 0.0266313 0.0403559 mean cubed structural length of post-natals
Ww_bi g 0.139939 0.0546685 0.0432313 0.0555296 0.0542688 0.0822364 mean wet weight of post-natals
L_pi cm 0.456921 0.264362 0.237448 0.217735 0.242353 0.233213 mean structural length of adults
L2_pi cm^2 0.230508 0.105593 0.0757032 0.0807722 0.0781646 0.0933949 mean squared structural length of adults
L3_pi cm^3 0.122264 0.0526952 0.0316123 0.0518744 0.0332471 0.0679817 mean cubed structural length of adults
Ww_pi g 0.140735 0.0614346 0.0506371 0.0830932 0.0677503 0.138532 mean wet weight of adults
R 1/d 0 0 0 0 0.018601 0.10268 mean reproduction rate of adults
J_X g/d 0.000948649 0.000429042 0.00107882 0.000918995 0.0018133 0.00164355 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 0.311851 0.101594 0.278656 0.0933238 yield of living structure on food
Y_VX_d mol/mol 0.073371 0.136136 0.000302032 0.18754 0.000107974 0.171789 yield of dead structure on food
Y_EX mol/mol 0 0 0.187676 0.0611408 0.289184 0.0968497 yield of living reserve on food
Y_EX_d mol/mol 0.0110839 0.0225779 0.000181767 0.112864 0.000112053 0.17828 yield of dead reserve on food
Y_CX mol/mol 0.80617 0.731911 0.390614 0.427486 0.322566 0.350382 yield of CO2 on food
Y_HX mol/mol 0.579995 0.52657 0.281025 0.307552 0.232068 0.252081 yield of H2O on food
Y_OX mol/mol -0.87671 -0.795954 -0.424793 -0.464891 -0.35079 -0.381041 yield of O2 on food
Y_NX mol/mol 0.120926 0.109787 0.0585922 0.0641228 0.0483849 0.0525574 yield of N-waste on food
mu_TX J/mol 429718 392014 213102 232230 174006 188622 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