Percina caprodes: 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_minf f_max date: 2023/03/16
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.265361 0.312556 0.656278 0.656278 1 1 scaled functional response
r 1/d 0 0 0.010027 0.00188254 0.0141404 0.00253979 spec pop growth rate
t2 d NaN NaN 69.1283 368.198 49.0188 272.916 population doubling time
a_b d 33.9025 33.008 29.4894 29.4894 27.9219 27.9219 age at birth
t_j d 102.588 87.5709 48.1077 48.1077 37.0198 37.0198 time since birth at metam
t_p d 2909.47 1529.06 523.848 523.848 371.494 371.494 time since birth at puberty
S_b - 0.999969 0.999971 0.999979 0.999979 0.999982 0.999982 survival probability at birth
S_j - 0.999821 0.457048 0.999896 0.266966 0.999917 0.19385 survival probability at metam
S_p - 0.999257 0.125263 0.999826 0.115969 0.99989 0.113579 survival probability at puberty
theta_0b - 0.0171655 0.3533 0.25603 0.545281 0.326197 0.604084 frac of ind that is embryo
theta_bj - 0.0171832 0.245242 0.190585 0.288199 0.219871 0.279206 frac of ind between b and j
theta_jp - 0.0348004 0.149851 0.0943259 0.0565337 0.0548217 0.0263024 frac of ind between j and p
theta_pi - 0.930851 0.251606 0.45906 0.109987 0.399111 0.0904076 frac of ind that is adult
L_bi cm 0.488486 0.227182 0.261185 0.16576 0.255625 0.162495 mean structural length of post-natals
L2_bi cm^2 0.261497 0.0947193 0.101635 0.059036 0.100218 0.0598495 mean squared structural length of post-natals
L3_bi cm^3 0.145917 0.0536136 0.0526361 0.0415801 0.054238 0.049334 mean cubed structural length of post-natals
Ww_bi g 0.206824 0.0799726 0.106973 0.0845042 0.139554 0.126936 mean wet weight of post-natals
L_pi cm 0.509714 0.431158 0.356132 0.378171 0.356827 0.379215 mean structural length of adults
L2_pi cm^2 0.27542 0.228045 0.15713 0.212802 0.160718 0.228102 mean squared structural length of adults
L3_pi cm^3 0.153986 0.136186 0.0844121 0.168586 0.0905655 0.212419 mean cubed structural length of adults
Ww_pi g 0.218261 0.203141 0.171552 0.342622 0.233024 0.546552 mean wet weight of adults
R 1/d 0 0 0 0.185448 0.082053 0.459819 mean reproduction rate of adults
J_X g/d 0.00277949 0.001175 0.00273888 0.00154317 0.00413911 0.00239828 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 0.1927 0.0507242 0.185293 0.0522448 yield of living structure on food
Y_VX_d mol/mol 0.0413691 0.0872511 0.000561384 0.115131 0.000238005 0.111688 yield of dead structure on food
Y_EX mol/mol 0 0 0.198928 0.0523637 0.291465 0.0821807 yield of living reserve on food
Y_EX_d mol/mol 0.0172679 0.0428968 0.000579528 0.118852 0.00037438 0.175685 yield of dead reserve on food
Y_CX mol/mol 0.831988 0.760477 0.497857 0.553554 0.413255 0.468826 yield of CO2 on food
Y_HX mol/mol 0.598569 0.547121 0.35818 0.398251 0.297314 0.337294 yield of H2O on food
Y_OX mol/mol -0.904787 -0.827019 -0.541419 -0.60199 -0.449414 -0.509848 yield of O2 on food
Y_NX mol/mol 0.124798 0.114072 0.0746785 0.083033 0.0619882 0.0703239 yield of N-waste on food
mu_TX J/mol 442318 405281 266140 295404 219223 248707 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