Phoxinus phoxinus: Population traits

at T = 20 °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 - 0.191 0.251441 0.62572 0.62572 1 1 scaled functional response
r 1/d 0 0 0.0276777 0.00308853 0.0451835 0.00474507 spec pop growth rate
t2 d NaN NaN 25.0435 224.426 15.3407 146.077 population doubling time
a_b d 5.12433 4.90015 4.20711 4.20711 3.89316 3.89316 age at birth
t_j d 32.2426 23.4738 9.39051 9.39051 6.26119 6.26119 time since birth at metam
t_p d 1148.01 420.71 108.082 108.082 67.3852 67.3852 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999993 0.76604 0.999996 0.534936 0.999997 0.412962 survival probability at metam
S_p - 0.999886 0.278934 0.99999 0.247487 0.999995 0.241149 survival probability at puberty
theta_0b - 0.00455679 0.094487 0.109796 0.295299 0.161171 0.385542 frac of ind that is embryo
theta_bj - 0.00457184 0.0831712 0.097865 0.217153 0.135313 0.251846 frac of ind between b and j
theta_jp - 0.0241933 0.173158 0.105912 0.132332 0.0713903 0.0725612 frac of ind between j and p
theta_pi - 0.966678 0.649184 0.686426 0.355216 0.632127 0.29005 frac of ind that is adult
L_bi cm 0.431282 0.389766 0.374896 0.341751 0.376005 0.329454 mean structural length of post-natals
L2_bi cm^2 0.193521 0.198867 0.194676 0.243761 0.204023 0.264341 mean squared structural length of post-natals
L3_bi cm^3 0.0886318 0.114268 0.128401 0.269049 0.146938 0.387053 mean cubed structural length of post-natals
Ww_bi g 0.0946144 0.124422 0.156794 0.328543 0.198866 0.523836 mean wet weight of post-natals
L_pi cm 0.440015 0.49087 0.44406 0.544386 0.452313 0.545413 mean structural length of adults
L2_pi cm^2 0.198707 0.270227 0.246382 0.465132 0.263958 0.538821 mean squared structural length of adults
L3_pi cm^3 0.0911882 0.158401 0.165624 0.531162 0.193983 0.81696 mean cubed structural length of adults
Ww_pi g 0.0973433 0.172476 0.202248 0.648616 0.262536 1.10567 mean wet weight of adults
R 1/d 0.000562062 0.0646807 0.208962 0.481306 0.343779 0.832345 mean reproduction rate of adults
J_X g/d 0.00315121 0.00434801 0.0110318 0.0137592 0.0186329 0.0240516 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 0.322147 0.0603935 0.356315 0.0763607 yield of living structure on food
Y_VX_d mol/mol 0.0316708 0.0734924 0.000170297 0.129033 5.90004e-05 0.153376 yield of dead structure on food
Y_EX mol/mol 0 0 0.0712354 0.0133547 0.125921 0.0269856 yield of living reserve on food
Y_EX_d mol/mol 0.00213774 0.0065304 3.76573e-05 0.0285327 2.08505e-05 0.0542024 yield of dead reserve on food
Y_CX mol/mol 0.856816 0.810602 0.497035 0.659311 0.408309 0.579701 yield of CO2 on food
Y_HX mol/mol 0.616432 0.583183 0.357589 0.474338 0.293756 0.417062 yield of H2O on food
Y_OX mol/mol -0.931788 -0.88153 -0.540526 -0.717001 -0.444036 -0.630424 yield of O2 on food
Y_NX mol/mol 0.128522 0.12159 0.0745553 0.0988967 0.0612464 0.0869551 yield of N-waste on food
mu_TX J/mol 455489 432162 272141 354749 225045 312978 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