Percina peltata: Population traits

at T = 12.5 °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: 2024/12/04
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.329547 0.469315 0.734658 0.734658 1 1 scaled functional response
r 1/d 0 0 0.00718127 0.000688782 0.00964168 0.00100656 spec pop growth rate
t2 d NaN NaN 96.5216 1006.34 71.8907 688.629 population doubling time
a_b d 30.9831 29.3113 27.4758 27.4758 26.4106 26.4106 age at birth
t_j d 47.9303 35.061 25.118 25.118 20.7351 20.7351 time since birth at metam
t_p d 2058.06 781.197 435.596 435.596 330.161 330.161 time since birth at puberty
S_b - 0.999982 0.999984 0.999987 0.999987 0.999988 0.999988 survival probability at birth
S_j - 0.999894 0.37369 0.999941 0.294849 0.999957 0.289405 survival probability at metam
S_p - 0.999819 0.308074 0.999936 0.273599 0.999946 0.233844 survival probability at puberty
theta_0b - 0.0170868 0.304594 0.179233 0.440516 0.224863 0.500999 frac of ind that is embryo
theta_bj - 0.0171012 0.193941 0.135678 0.228852 0.140559 0.220696 frac of ind between b and j
theta_jp - 0.00935324 0.0203185 0.0115234 0.0104494 0.033821 0.0269992 frac of ind between j and p
theta_pi - 0.956459 0.481146 0.673565 0.320182 0.600757 0.251306 frac of ind that is adult
L_bi cm 0.358459 0.292531 0.294968 0.267729 0.294503 0.259413 mean structural length of post-natals
L2_bi cm^2 0.135743 0.1247 0.11657 0.131861 0.120851 0.140257 mean squared structural length of post-natals
L3_bi cm^3 0.0528658 0.0631493 0.0563164 0.090379 0.0629962 0.117335 mean cubed structural length of post-natals
Ww_bi g 0.0725876 0.0966989 0.103152 0.165542 0.134309 0.25016 mean wet weight of post-natals
L_pi cm 0.365637 0.379753 0.33692 0.393993 0.348803 0.414901 mean structural length of adults
L2_pi cm^2 0.139224 0.176017 0.139688 0.223002 0.152503 0.268086 mean squared structural length of adults
L3_pi cm^3 0.0543003 0.0908527 0.068373 0.157171 0.0808969 0.231876 mean cubed structural length of adults
Ww_pi g 0.0745572 0.139121 0.125235 0.287883 0.172474 0.494365 mean wet weight of adults
R 1/d 0 0.0420076 0.0409035 0.10916 0.0613189 0.169721 mean reproduction rate of adults
J_X g/d 0.00109084 0.00144929 0.00215622 0.00243093 0.00306115 0.00354073 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 0.187561 0.0256081 0.198419 0.033356 yield of living structure on food
Y_VX_d mol/mol 0.0369719 0.0796481 0.00109675 0.0893608 0.000547841 0.0921872 yield of dead structure on food
Y_EX mol/mol 0 0 0.155985 0.0212969 0.224614 0.0377597 yield of living reserve on food
Y_EX_d mol/mol 0.0137925 0.0423151 0.000912112 0.0743168 0.000620167 0.104358 yield of dead reserve on food
Y_CX mol/mol 0.839861 0.768662 0.54507 0.680042 0.466424 0.622964 yield of CO2 on food
Y_HX mol/mol 0.604233 0.553009 0.392148 0.489253 0.335566 0.448188 yield of H2O on food
Y_OX mol/mol -0.913348 -0.83592 -0.592764 -0.739546 -0.507236 -0.677474 yield of O2 on food
Y_NX mol/mol 0.125979 0.115299 0.0817605 0.102006 0.0699636 0.0934446 yield of N-waste on food
mu_TX J/mol 446428 409403 291878 362428 249138 331564 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