Etheostoma gracile: Population traits

at T = 21 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.433475 0.557754 0.778877 0.778877 1 1 scaled functional response
r 1/d 0 0 0.0125956 0.000772757 0.017591 0.00114725 spec pop growth rate
t2 d NaN NaN 55.0308 896.98 39.4034 604.182 population doubling time
a_b d 7.99245 7.69823 7.35214 7.35214 7.12704 7.12704 age at birth
t_j d 8.80279 7.23267 5.75356 5.75356 4.95923 4.95923 time since birth at metam
t_p d 813.561 442.64 239.344 239.344 178.553 178.553 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.338463 0.999999 0.329752 0.999999 0.325314 survival probability at metam
S_p - 0.999999 0.323293 0.999999 0.271501 0.999999 0.240798 survival probability at puberty
theta_0b - 0.00447893 0.226548 0.0884243 0.37096 0.117792 0.440191 frac of ind that is embryo
theta_bj - 0.00448212 0.130052 0.0637362 0.174652 0.0737052 0.182936 frac of ind between b and j
theta_jp - 0.00045443 0.00453472 0.0169039 0.0239505 0.0302531 0.0370679 frac of ind between j and p
theta_pi - 0.990585 0.638865 0.830935 0.430438 0.778249 0.339806 frac of ind that is adult
L_bi cm 0.350346 0.320847 0.296913 0.293287 0.291608 0.277403 mean structural length of post-natals
L2_bi cm^2 0.125236 0.134479 0.114745 0.148176 0.117073 0.159801 mean squared structural length of post-natals
L3_bi cm^3 0.0451631 0.0608142 0.0513741 0.0888195 0.05682 0.117876 mean cubed structural length of post-natals
Ww_bi g 0.0669872 0.0986268 0.0959809 0.165939 0.120162 0.249282 mean wet weight of post-natals
L_pi cm 0.351775 0.375265 0.319135 0.398775 0.321169 0.414149 mean structural length of adults
L2_pi cm^2 0.12584 0.161976 0.125424 0.21458 0.132036 0.26036 mean squared structural length of adults
L3_pi cm^3 0.0453869 0.0735722 0.0563277 0.129669 0.0643603 0.193993 mean cubed structural length of adults
Ww_pi g 0.0673191 0.119317 0.105236 0.242257 0.136108 0.410251 mean wet weight of adults
R 1/d 0 0.077344 0.05884 0.225347 0.0923754 0.365016 mean reproduction rate of adults
J_X g/d 0.0030449 0.00424376 0.00510298 0.00658377 0.00671441 0.00915603 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 0.126806 0.010425 0.148863 0.0147699 yield of living structure on food
Y_VX_d mol/mol 0.00920001 0.0240976 7.83984e-05 0.0323774 3.68566e-05 0.0372981 yield of dead structure on food
Y_EX mol/mol 0 0 0.110103 0.00905177 0.165949 0.0164651 yield of living reserve on food
Y_EX_d mol/mol 0.00444571 0.0149832 6.80713e-05 0.0281125 4.10869e-05 0.0415791 yield of dead reserve on food
Y_CX mol/mol 0.876979 0.851544 0.65357 0.810658 0.575736 0.780513 yield of CO2 on food
Y_HX mol/mol 0.630938 0.612639 0.470207 0.583224 0.41421 0.561536 yield of H2O on food
Y_OX mol/mol -0.953715 -0.926054 -0.710757 -0.881591 -0.626113 -0.848808 yield of O2 on food
Y_NX mol/mol 0.131547 0.127732 0.0980354 0.121599 0.0863604 0.117077 yield of N-waste on food
mu_TX J/mol 465455 452210 348464 430658 306756 414542 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