Stenobrachius nannochir: Population traits

at T = 2.5 °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: 2025/06/26
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.613935 NaN 0.806968 NaN 1 1 scaled functional response
r 1/d 0 0 0.00100808 NaN 0.00178952 NaN spec pop growth rate
t2 d NaN NaN 687.591 NaN 387.336 NaN population doubling time
a_b d 56.84 NaN 54.3292 NaN 52.4879 NaN age at birth
t_j d 173.313 NaN 137.491 NaN 115.929 NaN time since birth at metam
t_p d 5301.22 NaN 3557.73 NaN 2773.74 NaN time since birth at puberty
S_b - 0.999745 NaN 0.999774 NaN 0.999794 NaN survival probability at birth
S_j - 0.998632 NaN 0.998831 NaN 0.998965 NaN survival probability at metam
S_p - 0.99478 NaN 0.996605 NaN 0.997512 NaN survival probability at puberty
theta_0b - 0.0215233 NaN 0.0607508 NaN 0.0936886 NaN frac of ind that is embryo
theta_bj - 0.0215467 NaN 0.0575661 NaN 0.0853601 NaN frac of ind between b and j
theta_jp - 0.044044 NaN 0.0821005 NaN 0.0929151 NaN frac of ind between j and p
theta_pi - 0.912886 NaN 0.799583 NaN 0.728036 NaN frac of ind that is adult
L_bi cm 0.659252 NaN 0.475408 NaN 0.399938 NaN mean structural length of post-natals
L2_bi cm^2 0.564513 NaN 0.343823 NaN 0.258296 NaN mean squared structural length of post-natals
L3_bi cm^3 0.550091 NaN 0.312312 NaN 0.22105 NaN mean cubed structural length of post-natals
Ww_bi g 0.691106 NaN 0.417546 NaN 0.31335 NaN mean wet weight of post-natals
L_pi cm 0.700464 NaN 0.543586 NaN 0.477099 NaN mean structural length of adults
L2_pi cm^2 0.604521 NaN 0.402555 NaN 0.319699 NaN mean squared structural length of adults
L3_pi cm^3 0.589563 NaN 0.366742 NaN 0.275008 NaN mean cubed structural length of adults
Ww_pi g 0.740697 NaN 0.490315 NaN 0.389837 NaN mean wet weight of adults
R 1/d 0 NaN 0 NaN 0 NaN mean reproduction rate of adults
J_X g/d 0.00181295 NaN 0.00145425 NaN 0.00135505 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.216494 NaN 0.291926 NaN yield of living structure on food
Y_VX_d mol/mol 0.259468 NaN 0.103364 NaN 0.0529544 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0729475 NaN 0.121893 NaN yield of living reserve on food
Y_EX_d mol/mol 0.0665143 NaN 0.0348283 NaN 0.0221111 NaN yield of dead reserve on food
Y_CX mol/mol 0.564642 NaN 0.462991 NaN 0.40174 NaN yield of CO2 on food
Y_HX mol/mol 0.406229 NaN 0.333096 NaN 0.28903 NaN yield of H2O on food
Y_OX mol/mol -0.614049 NaN -0.503503 NaN -0.436893 NaN yield of O2 on food
Y_NX mol/mol 0.0846964 NaN 0.0694487 NaN 0.060261 NaN yield of N-waste on food
mu_TX J/mol 306183 NaN 253294 NaN 220857 NaN 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