Leuciscus chuanchicus: 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: 2025/04/05
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.333097 0.333097 0.339727 0.339727 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00837492 0.00837492 0.00120699 0.00120699 spec pop growth rate
t2 d NaN NaN NaN NaN 82.7647 82.7647 574.275 574.275 population doubling time
a_b d 23.7802 24.1295 23.7104 24.0572 20.71 20.913 20.71 20.913 age at birth
t_j d 29.6471 31.8342 29.2281 31.3686 15.7283 16.4134 15.7283 16.4134 time since birth at metam
t_p d 4215.67 NaN 3681.97 NaN 794.22 847.171 794.22 847.171 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 0.999998 0.999998 0.304028 0.325364 0.999999 0.999999 0.225459 0.225693 survival probability at metam
S_p - 0.999998 0.999997 0.230452 0.231297 0.999999 0.999999 0.168427 0.174953 survival probability at puberty
theta_0b - 0.00349293 0.00366305 0.392468 0.374492 0.159146 0.160576 0.588526 0.580426 frac of ind that is embryo
theta_bj - 0.00349672 0.00366707 0.229659 0.225257 0.103777 0.107812 0.228032 0.232398 frac of ind between b and j
theta_jp - 0.000862689 0.00117091 0.0242789 0.0314085 0.0301202 0.0270577 0.0266728 0.0239766 frac of ind between j and p
theta_pi - 0.992148 0.991499 0.353594 0.368843 0.706956 0.704555 0.156769 0.163198 frac of ind that is adult
L_bi cm 1.77254 1.60755 0.565875 0.547535 0.557623 0.535112 0.263624 0.261937 mean structural length of post-natals
L2_bi cm^2 3.31489 2.72577 0.809137 0.715406 0.512134 0.467771 0.24707 0.236546 mean squared structural length of post-natals
L3_bi cm^3 6.32916 4.71885 1.46023 1.17085 0.651697 0.564329 0.575084 0.517101 mean cubed structural length of post-natals
Ww_bi g 10.0564 7.24211 2.33728 1.80938 1.80386 1.47024 1.5918 1.3472 mean wet weight of post-natals
L_pi cm 1.77985 1.61486 0.898525 0.857148 0.640843 0.615172 0.516485 0.504852 mean structural length of adults
L2_pi cm^2 3.3294 2.73901 1.38251 1.20577 0.606392 0.554613 0.628902 0.589486 mean squared structural length of adults
L3_pi cm^3 6.35697 4.74187 2.5081 1.9848 0.774782 0.672019 1.50716 1.3273 mean cubed structural length of adults
Ww_pi g 10.1006 7.27743 4.01451 3.06724 2.14456 1.75081 4.17175 3.45801 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 0.0584307 0.0435715 0.0145317 0.0116505 0.0272914 0.0226245 0.0131002 0.0113816 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 0.199986 0.208898 0.0529858 0.0548374 yield of living structure on food
Y_VX_d mol/mol 0.0201438 0.0208224 0.0494846 0.0510871 2.01209e-05 2.31468e-05 0.105531 0.109243 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.353565 0.335343 0.0936762 0.0880302 yield of living reserve on food
Y_EX_d mol/mol 0.0118627 0.0111342 0.0297214 0.027861 3.55727e-05 3.71574e-05 0.186573 0.175367 yield of dead reserve on food
Y_CX mol/mol 0.858619 0.858668 0.811419 0.811677 0.337018 0.346324 0.451859 0.463147 yield of CO2 on food
Y_HX mol/mol 0.617728 0.617764 0.583771 0.583956 0.242466 0.249161 0.325088 0.333209 yield of H2O on food
Y_OX mol/mol -0.933748 -0.933802 -0.882418 -0.882699 -0.366507 -0.376628 -0.491397 -0.503673 yield of O2 on food
Y_NX mol/mol 0.128793 0.1288 0.121713 0.121752 0.0505527 0.0519486 0.0677789 0.0694721 yield of N-waste on food
mu_TX J/mol 455904 455965 431411 431633 178017 183581 239105 245591 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