Taractichthys steindachneri: Population traits

at T = 15.2 °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: 2025/05/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.525053 0.736647 0.868323 0.868323 1 1 scaled functional response
r 1/d 0 0 0.00806375 9.55937e-05 0.00933942 9.46463e-05 spec pop growth rate
t2 d NaN NaN 85.9584 7250.97 74.2174 7323.56 population doubling time
a_b d 10.8925 10.5407 10.3962 10.3962 10.2849 10.2849 age at birth
t_j d 29.8819 25.863 24.3637 24.3637 23.2638 23.2638 time since birth at metam
t_p d 3836.54 1491.19 1245.26 1245.26 1104.7 1104.7 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.124031 0.999999 0.112362 0.999999 0.103787 survival probability at metam
S_p - 0.999997 0.00596832 0.999998 0.00595814 0.999998 0.00595085 survival probability at puberty
theta_0b - 0.00287119 0.672809 0.0803547 0.683289 0.091518 0.691022 frac of ind that is embryo
theta_bj - 0.00287417 0.282641 0.0739603 0.277484 0.0832098 0.273407 frac of ind between b and j
theta_jp - 0.00501067 0.0380941 0.0900913 0.0332281 0.0942174 0.0298164 frac of ind between j and p
theta_pi - 0.989244 0.00645651 0.755594 0.00599912 0.731055 0.00575511 frac of ind that is adult
L_bi cm 7.17519 0.0932884 1.65225 0.088579 1.52173 0.0867944 mean structural length of post-natals
L2_bi cm^2 55.8853 0.219141 5.22169 0.186872 4.55781 0.176665 mean squared structural length of post-natals
L3_bi cm^3 448.193 2.04716 22.3838 1.89245 18.8652 1.90517 mean cubed structural length of post-natals
Ww_bi g 1075.75 6.06875 74.2162 6.27465 69.1742 6.98583 mean wet weight of post-natals
L_pi cm 7.2315 1.69364 1.98758 1.51276 1.86496 1.44078 mean structural length of adults
L2_pi cm^2 56.3306 10.8903 6.35227 9.64136 5.66051 9.25659 mean squared structural length of adults
L3_pi cm^3 451.765 103.724 27.2432 99.8884 23.4432 102.264 mean cubed structural length of adults
Ww_pi g 1084.32 307.486 90.3282 331.192 85.9609 374.98 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 7.53703 0.0410305 1.16695 0.0411788 1.17348 0.0448137 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 0.154675 0.00439319 0.150142 0.00402371 yield of living structure on food
Y_VX_d mol/mol 0.0219146 0.0465468 8.70785e-05 0.0485521 5.81902e-05 0.0495298 yield of dead structure on food
Y_EX mol/mol 0 0 0.358168 0.010173 0.400395 0.0107303 yield of living reserve on food
Y_EX_d mol/mol 0.0306848 0.0914398 0.000201641 0.112428 0.00015518 0.132085 yield of dead reserve on food
Y_CX mol/mol 0.838026 0.752638 0.377494 0.715079 0.339874 0.694257 yield of CO2 on food
Y_HX mol/mol 0.602913 0.541481 0.271586 0.514459 0.24452 0.499479 yield of H2O on food
Y_OX mol/mol -0.911353 -0.818494 -0.410525 -0.777648 -0.369613 -0.755004 yield of O2 on food
Y_NX mol/mol 0.125704 0.112896 0.0566241 0.107262 0.0509811 0.104138 yield of N-waste on food
mu_TX J/mol 444666 398935 198016 378597 177097 367175 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