Scaphirhynchus suttkusi: Population traits

at T = 19 °C with background hazards for embryo, juv, adult: 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 std f_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.632692 0.659438 0.829719 0.829719 1 1 scaled functional response
r 1/d 0 0 0.00267244 0.000442402 0.00386991 0.000678911 spec pop growth rate
t2 d NaN NaN 259.369 1566.78 179.112 1020.97 population doubling time
a_b d 5.00242 4.96814 4.78108 4.78108 4.63424 4.63424 age at birth
t_p d 10936.5 4979.46 2368.39 2368.39 1694.67 1694.67 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.789461 1 0.756005 1 0.726902 survival probability at puberty
theta_0b - 0.000571335 0.0892021 0.0126447 0.12695 0.0177009 0.148116 frac of ind that is embryo
theta_bp - 0.000574117 0.0796302 0.0125388 0.110627 0.0174615 0.126431 fraction of individuals that is juvenile
theta_pi - 0.998855 0.831168 0.974816 0.762423 0.964838 0.725453 frac of ind that is adult
L_bi cm 5.89813 1.88937 2.29153 1.05997 2.06305 0.95672 mean structural length of post-natals
L2_bi cm^2 36.8958 9.1333 7.86337 3.49083 6.61432 2.89331 mean squared structural length of post-natals
L3_bi cm^3 236.146 56.1147 33.8027 20.0959 27.5345 17.0779 mean cubed structural length of post-natals
Ww_bi g 258.165 61.5681 37.936 22.5532 31.5923 19.5947 mean wet weight of post-natals
L_pi cm 5.90138 2.04701 2.31782 1.178 2.09587 1.08007 mean structural length of adults
L2_pi cm^2 36.917 10.0026 7.96373 3.98851 6.73289 3.38673 mean squared structural length of adults
L3_pi cm^3 236.282 61.4894 34.2373 23.0096 28.0325 20.0515 mean cubed structural length of adults
Ww_pi g 258.313 67.4651 38.4238 25.8231 32.1637 23.0066 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 1.09669 0.282954 0.306516 0.136073 0.310741 0.135928 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 0.294717 0.0653358 0.342908 0.0852978 yield of living structure on food
Y_VX_d mol/mol 0.0318817 0.0761369 0.000330889 0.138422 0.000155066 0.169723 yield of dead structure on food
Y_EX mol/mol 0 0 0.0360375 0.00798914 0.0505354 0.0125706 yield of living reserve on food
Y_EX_d mol/mol 0.00297271 0.00739923 4.04605e-05 0.016926 2.28526e-05 0.0250125 yield of dead reserve on food
Y_CX mol/mol 0.855771 0.807089 0.559499 0.661952 0.497003 0.598021 yield of CO2 on food
Y_HX mol/mol 0.615679 0.580656 0.402528 0.476238 0.357566 0.430243 yield of H2O on food
Y_OX mol/mol -0.93065 -0.877709 -0.608455 -0.719873 -0.540491 -0.650348 yield of O2 on food
Y_NX mol/mol 0.128366 0.121063 0.0839248 0.0992928 0.0745505 0.0897032 yield of N-waste on food
mu_TX J/mol 454924 430362 305133 356918 273161 324319 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