Alburnus belvica: Population traits

at T = 19 °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: 2025/05/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.452589 0.452589 0.529844 0.529844 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00517419 0.00517419 0.000979505 0.000979505 spec pop growth rate
t2 d NaN NaN NaN NaN 133.962 133.962 707.65 707.65 population doubling time
a_b d 19.1508 19.2298 18.6451 18.7218 16.772 16.8379 16.772 16.8379 age at birth
t_j d 0.262547 0.268576 0.227003 0.232068 0.132064 0.134628 0.132064 0.134628 time since birth at metam
t_p d 5122.01 NaN 2500.83 2674.1 912.492 937.935 912.492 937.935 time since birth at puberty
S_b - 0.999996 0.999996 0.999996 0.999996 0.999997 0.999997 0.999997 0.999997 survival probability at birth
S_j - 0.999996 0.999995 0.992616 0.992619 0.999997 0.999997 0.992553 0.992554 survival probability at metam
S_p - 0.999975 0.999975 0.690512 0.694782 0.999984 0.999983 0.57654 0.580838 survival probability at puberty
theta_0b - 0.00503204 0.00509662 0.145037 0.142576 0.0830965 0.0834109 0.258454 0.255695 frac of ind that is embryo
theta_bj - 6.91401e-05 7.13434e-05 0.00176288 0.00176441 0.00062702 0.000638991 0.00201378 0.00202296 frac of ind between b and j
theta_jp - 0.00497407 0.00503672 0.118807 0.117128 0.0756719 0.0759232 0.191131 0.18976 frac of ind between j and p
theta_pi - 0.989925 0.989795 0.734393 0.738532 0.840605 0.840027 0.5484 0.552523 frac of ind that is adult
L_bi cm 0.824225 0.803679 0.375333 0.371363 0.370304 0.364659 0.268332 0.266975 mean structural length of post-natals
L2_bi cm^2 0.760996 0.72341 0.265011 0.25646 0.200584 0.193856 0.152852 0.149891 mean squared structural length of post-natals
L3_bi cm^3 0.741122 0.686952 0.253325 0.239039 0.143734 0.136155 0.158445 0.152176 mean cubed structural length of post-natals
Ww_bi g 0.876223 0.809184 0.307386 0.288832 0.201626 0.189683 0.222263 0.212004 mean wet weight of post-natals
L_pi cm 0.827938 0.807336 0.421223 0.415746 0.394733 0.388695 0.327595 0.324972 mean structural length of adults
L2_pi cm^2 0.764827 0.727096 0.307008 0.296268 0.217856 0.21059 0.203137 0.198435 mean squared structural length of adults
L3_pi cm^3 0.744893 0.690493 0.294769 0.277378 0.156684 0.148469 0.21389 0.204645 mean cubed structural length of adults
Ww_pi g 0.880681 0.813355 0.357675 0.335158 0.219793 0.206839 0.300039 0.285101 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 0.0039986 0.00371021 0.00163018 0.00153986 0.00232879 0.00219686 0.00177462 0.00169863 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 0.319353 0.320681 0.0874543 0.0877515 yield of living structure on food
Y_VX_d mol/mol 0.0819734 0.082662 0.1514 0.152384 0.00125724 0.00129314 0.184245 0.185019 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.128628 0.126074 0.0352245 0.0344991 yield of living reserve on food
Y_EX_d mol/mol 0.0149431 0.0147083 0.03231 0.0317425 0.000506387 0.000508394 0.0742095 0.0727392 yield of dead reserve on food
Y_CX mol/mol 0.793709 0.793255 0.706915 0.706499 0.440881 0.442068 0.509492 0.510617 yield of CO2 on food
Y_HX mol/mol 0.571029 0.570703 0.508586 0.508287 0.317189 0.318043 0.366551 0.36736 yield of H2O on food
Y_OX mol/mol -0.863158 -0.862664 -0.76877 -0.768317 -0.479458 -0.480749 -0.554072 -0.555296 yield of O2 on food
Y_NX mol/mol 0.119056 0.118988 0.106037 0.105975 0.0661322 0.0663102 0.0764237 0.0765925 yield of N-waste on food
mu_TX J/mol 423295 423079 379029 378850 241171 241892 276462 277134 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