Chrosomus erythrogaster: 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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.387344 0.512311 0.756155 0.756155 1 1 scaled functional response
r 1/d 0 0 0.0071366 0.000661392 0.0100425 0.00103167 spec pop growth rate
t2 d NaN NaN 97.1257 1048.01 69.0215 671.869 population doubling time
a_b d 15.5033 14.7873 13.8563 13.8563 13.2422 13.2422 age at birth
t_j d 38.7267 29.4795 20.7697 20.7697 16.4975 16.4975 time since birth at metam
t_p d 2554.83 904.427 496.39 496.39 360.848 360.848 time since birth at puberty
S_b - 0.999996 0.999997 0.999997 0.999997 0.999998 0.999998 survival probability at birth
S_j - 0.999979 0.551076 0.999986 0.44629 0.999988 0.3757 survival probability at metam
S_p - 0.999932 0.30485 0.999978 0.298398 0.999985 0.295343 survival probability at puberty
theta_0b - 0.00653903 0.220801 0.0941343 0.324459 0.124461 0.382211 frac of ind that is embryo
theta_bj - 0.00655124 0.166604 0.0853692 0.221052 0.109067 0.240944 frac of ind between b and j
theta_jp - 0.00981325 0.0913781 0.039539 0.05861 0.0246627 0.0307188 frac of ind between j and p
theta_pi - 0.977096 0.521217 0.780958 0.39588 0.74181 0.346126 frac of ind that is adult
L_bi cm 0.517848 0.315677 0.315669 0.264153 0.307361 0.249676 mean structural length of post-natals
L2_bi cm^2 0.28748 0.172137 0.139789 0.150929 0.136895 0.150149 mean squared structural length of post-natals
L3_bi cm^3 0.164807 0.117177 0.0775983 0.128701 0.0791022 0.150603 mean cubed structural length of post-natals
Ww_bi g 0.190814 0.141633 0.101503 0.168348 0.111328 0.211958 mean wet weight of post-natals
L_pi cm 0.524993 0.428261 0.35149 0.388236 0.346205 0.376043 mean structural length of adults
L2_pi cm^2 0.292154 0.253438 0.160784 0.251944 0.16003 0.261742 mean squared structural length of adults
L3_pi cm^3 0.167554 0.174821 0.0898811 0.21911 0.0932166 0.268237 mean cubed structural length of adults
Ww_pi g 0.193994 0.211309 0.117569 0.286607 0.131192 0.377515 mean wet weight of adults
R 1/d 0 0 0 0.0432512 0 0.106166 mean reproduction rate of adults
J_X g/d 0.00205519 0.00163562 0.00197742 0.00212909 0.00256924 0.00280982 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 0.280056 0.0399805 0.309189 0.0552965 yield of living structure on food
Y_VX_d mol/mol 0.0480938 0.103975 0.000953316 0.123953 0.000456911 0.136163 yield of dead structure on food
Y_EX mol/mol 0 0 0.0862719 0.0123161 0.125962 0.0225274 yield of living reserve on food
Y_EX_d mol/mol 0.00758927 0.0217009 0.000293671 0.038184 0.000186142 0.0554717 yield of dead reserve on food
Y_CX mol/mol 0.834942 0.764949 0.52305 0.676192 0.454831 0.621167 yield of CO2 on food
Y_HX mol/mol 0.600694 0.550338 0.376305 0.486482 0.327226 0.446895 yield of H2O on food
Y_OX mol/mol -0.907999 -0.831882 -0.568817 -0.735358 -0.494629 -0.675519 yield of O2 on food
Y_NX mol/mol 0.125241 0.114742 0.0784575 0.101429 0.0682247 0.093175 yield of N-waste on food
mu_TX J/mol 444279 408577 284384 362758 248296 333871 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