Percina nigrofasciata: 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 - 0.376105 0.562913 0.781457 0.781457 1 1 scaled functional response
r 1/d 0 0 0.00243432 0.000263702 0.00323147 0.000428215 spec pop growth rate
t2 d NaN NaN 284.74 2628.52 214.499 1618.69 population doubling time
a_b d 47.2608 44.1339 41.7855 41.7855 40.1521 40.1521 age at birth
t_j d 8.28661 5.68652 4.28769 4.28769 3.51997 3.51997 time since birth at metam
t_p d 4682.5 1890.05 1229.76 1229.76 944.855 944.855 time since birth at puberty
S_b - 0.999968 0.999973 0.999977 0.999977 0.999979 0.999979 survival probability at birth
S_j - 0.999951 0.916273 0.99997 0.915313 0.999974 0.914802 survival probability at metam
S_p - 0.999814 0.641628 0.999876 0.580699 0.999892 0.536208 survival probability at puberty
theta_0b - 0.0121714 0.170002 0.0972592 0.234288 0.121992 0.276429 frac of ind that is embryo
theta_bj - 0.00213817 0.0210044 0.0094422 0.0228956 0.00996843 0.0229934 frac of ind between b and j
theta_jp - 0.0100557 0.113651 0.0785048 0.151646 0.0972768 0.173655 frac of ind between j and p
theta_pi - 0.975635 0.695342 0.814794 0.591171 0.770763 0.526923 frac of ind that is adult
L_bi cm 0.474933 0.332705 0.334815 0.30679 0.329546 0.297954 mean structural length of post-natals
L2_bi cm^2 0.251604 0.174303 0.150994 0.164925 0.14936 0.165213 mean squared structural length of post-natals
L3_bi cm^3 0.1416 0.119357 0.0853458 0.130312 0.0870241 0.145562 mean cubed structural length of post-natals
Ww_bi g 0.165186 0.149114 0.114884 0.175413 0.125566 0.210029 mean wet weight of post-natals
L_pi cm 0.479531 0.375921 0.358727 0.364232 0.359286 0.366454 mean structural length of adults
L2_pi cm^2 0.254606 0.205725 0.165899 0.209879 0.168262 0.22195 mean squared structural length of adults
L3_pi cm^3 0.143354 0.142214 0.0943984 0.168362 0.0989119 0.199314 mean cubed structural length of adults
Ww_pi g 0.167233 0.177669 0.12707 0.226632 0.142719 0.287588 mean wet weight of adults
R 1/d 0 0 0 0.000540508 0 0.0114494 mean reproduction rate of adults
J_X g/d 0.00057356 0.000595087 0.000715908 0.000781946 0.000906373 0.00100256 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 0.290203 0.0439462 0.310264 0.0621725 yield of living structure on food
Y_VX_d mol/mol 0.111241 0.187771 0.00708694 0.18639 0.00394904 0.186666 yield of dead structure on food
Y_EX mol/mol 0 0 0.100439 0.0152097 0.137413 0.0275356 yield of living reserve on food
Y_EX_d mol/mol 0.0185297 0.0468129 0.00245278 0.0645095 0.00174899 0.0826724 yield of dead reserve on food
Y_CX mol/mol 0.760855 0.656041 0.490443 0.580569 0.43725 0.531578 yield of CO2 on food
Y_HX mol/mol 0.547393 0.471985 0.352847 0.417687 0.314577 0.382441 yield of H2O on food
Y_OX mol/mol -0.82743 -0.713445 -0.533357 -0.631369 -0.475509 -0.578091 yield of O2 on food
Y_NX mol/mol 0.114128 0.0984062 0.0735665 0.0870854 0.0655874 0.0797368 yield of N-waste on food
mu_TX J/mol 406688 352867 267264 313486 238854 287466 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