Rhynchocypris oxycephalus: Population traits

at T = 16 °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_min f_max date: 2023/09/03
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.212338 0.212338 0.320212 0.320212 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0162337 0.0162337 0.00144853 0.00144853 spec pop growth rate
t2 d NaN NaN NaN NaN 42.6982 42.6982 478.519 478.519 population doubling time
a_b d 28.341 28.6631 26.5854 26.8679 23.05 23.2104 23.05 23.2104 age at birth
t_j d 61.8898 66.4611 42.6331 45.2051 20.9265 21.6049 20.9265 21.6049 time since birth at metam
t_p d 1637.61 5270.03 572.945 641.417 202.889 211.118 202.889 211.118 time since birth at puberty
S_b - 0.99997 0.999966 0.999975 0.999972 0.999983 0.999981 0.999983 0.999981 survival probability at birth
S_j - 0.999823 0.999801 0.356309 0.376333 0.999932 0.999923 0.175224 0.175671 survival probability at metam
S_p - 0.999519 0.999403 0.191113 0.193149 0.999926 0.999918 0.156304 0.161481 survival probability at puberty
theta_0b - 0.0202238 0.0209696 0.375325 0.360794 0.312172 0.313968 0.598041 0.591373 frac of ind that is embryo
theta_bj - 0.0202407 0.0209877 0.234274 0.230412 0.198192 0.203033 0.250194 0.253775 frac of ind between b and j
theta_jp - 0.0239545 0.0276686 0.0601229 0.0676752 0.0166001 0.0124329 0.00868894 0.00656077 frac of ind between j and p
theta_pi - 0.935581 0.930374 0.330279 0.341118 0.473037 0.470566 0.143076 0.148291 frac of ind that is adult
L_bi cm 0.452328 0.419321 0.3238 0.313606 0.350987 0.34116 0.277082 0.275248 mean structural length of post-natals
L2_bi cm^2 0.218621 0.187618 0.173108 0.157231 0.184003 0.172423 0.204049 0.195628 mean squared structural length of post-natals
L3_bi cm^3 0.109164 0.0867243 0.116806 0.098594 0.129786 0.116773 0.287395 0.260745 mean cubed structural length of post-natals
Ww_bi g 0.151167 0.117836 0.184583 0.151932 0.36497 0.314056 0.80818 0.701266 mean wet weight of post-natals
L_pi cm 0.467733 0.434679 0.505856 0.483374 0.449615 0.43668 0.554949 0.542688 mean structural length of adults
L2_pi cm^2 0.228179 0.196586 0.314362 0.281887 0.259147 0.243066 0.544773 0.511741 mean squared structural length of adults
L3_pi cm^3 0.114219 0.0911491 0.219284 0.183155 0.187517 0.169068 0.803655 0.71493 mean cubed structural length of adults
Ww_pi g 0.158167 0.123848 0.346524 0.28224 0.527313 0.454704 2.25995 1.92278 mean wet weight of adults
R 1/d 0 0 0.0840206 0.0565718 0.112053 0.0994223 0.398562 0.363364 mean reproduction rate of adults
J_X g/d 0.00270318 0.00214895 0.00328384 0.00276877 0.0112692 0.00983171 0.012416 0.0110834 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.186961 0.19281 0.0335292 0.0340775 yield of living structure on food
Y_VX_d mol/mol 0.0416021 0.042642 0.089067 0.0911413 0.000303663 0.000335824 0.091059 0.0936927 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.33879 0.325746 0.0607579 0.0575729 yield of living reserve on food
Y_EX_d mol/mol 0.0160074 0.0152973 0.0516813 0.0493063 0.000550263 0.000567364 0.165007 0.158291 yield of dead reserve on food
Y_CX mol/mol 0.833015 0.832686 0.749877 0.750177 0.36402 0.371167 0.540272 0.546991 yield of CO2 on food
Y_HX mol/mol 0.599308 0.599071 0.539495 0.539711 0.261892 0.267034 0.388696 0.39353 yield of H2O on food
Y_OX mol/mol -0.905904 -0.905546 -0.815491 -0.815818 -0.395871 -0.403644 -0.587546 -0.594853 yield of O2 on food
Y_NX mol/mol 0.124952 0.124903 0.112482 0.112527 0.0546029 0.055675 0.0810408 0.0820487 yield of N-waste on food
mu_TX J/mol 442895 442765 399542 399811 192230 196455 286035 289890 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer