Catostomus discobolus: Population traits

at T = 12 °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: 2024/09/29
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.377424 0.377424 0.688712 0.688712 1 1 scaled functional response
r 1/d 0 0 0.00448142 0.00132422 0.00611109 0.00172687 spec pop growth rate
t2 d NaN NaN 154.671 523.44 113.425 401.389 population doubling time
a_b d 29.2362 29.2362 26.9821 26.9821 25.9 25.9 age at birth
t_j d 1.96122 1.96122 1.36363 1.36363 1.14092 1.14092 time since birth at metam
t_p d 5537.59 5537.59 1579.05 1579.05 1159.53 1159.53 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.919418 1 0.918237 1 0.917825 survival probability at metam
S_p - 0.999999 0.479349 0.999999 0.392455 0.999999 0.351429 survival probability at puberty
theta_0b - 0.00272785 0.224891 0.113814 0.404359 0.146297 0.446852 frac of ind that is embryo
theta_bj - 0.000183184 0.0144852 0.00539915 0.0192399 0.00593162 0.0184416 frac of ind between b and j
theta_jp - 0.00254757 0.139255 0.0955351 0.222634 0.119041 0.232479 frac of ind between j and p
theta_pi - 0.994541 0.621368 0.785252 0.353767 0.72873 0.302227 frac of ind that is adult
L_bi cm 1.61476 0.743843 0.514013 0.291892 0.485008 0.282662 mean structural length of post-natals
L2_bi cm^2 2.73081 1.01752 0.396489 0.179521 0.361179 0.170165 mean squared structural length of post-natals
L3_bi cm^3 4.70409 1.64305 0.404153 0.20987 0.366929 0.208751 mean cubed structural length of post-natals
Ww_bi g 11.0871 3.87252 1.40485 0.729517 1.68611 0.95925 mean wet weight of post-natals
L_pi cm 1.61887 0.8987 0.563694 0.406958 0.545592 0.412081 mean structural length of adults
L2_pi cm^2 2.73827 1.2658 0.445328 0.291636 0.420081 0.297807 mean squared structural length of adults
L3_pi cm^3 4.717 2.04916 0.455821 0.352001 0.429439 0.38026 mean cubed structural length of adults
Ww_pi g 11.1175 4.82968 1.58445 1.22357 1.97335 1.74736 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0659343 0.0245677 0.0174761 0.00791258 0.0231187 0.0108918 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 0.103637 0.0351229 0.0969923 0.0330971 yield of living structure on food
Y_VX_d mol/mol 0.00820107 0.0201087 1.38374e-05 0.0645183 6.09977e-06 0.0609717 yield of dead structure on food
Y_EX mol/mol 0 0 0.256611 0.0869658 0.348705 0.11899 yield of living reserve on food
Y_EX_d mol/mol 0.0111281 0.0272856 3.42621e-05 0.15975 2.19298e-05 0.219204 yield of dead reserve on food
Y_CX mol/mol 0.871296 0.843231 0.530329 0.544268 0.4449 0.458362 yield of CO2 on food
Y_HX mol/mol 0.626849 0.606658 0.381542 0.39157 0.320081 0.329766 yield of H2O on food
Y_OX mol/mol -0.947534 -0.917013 -0.576733 -0.591891 -0.483829 -0.498469 yield of O2 on food
Y_NX mol/mol 0.130694 0.126485 0.0795493 0.0816402 0.066735 0.0687543 yield of N-waste on food
mu_TX J/mol 462279 447439 279520 286986 232201 239459 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