Nototheniops larseni: Population traits

at T = 0 °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: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.493876 0.625148 0.812574 0.812574 1 1 scaled functional response
r 1/d 0 0 0.00222059 0.000311349 0.00304238 0.000515934 spec pop growth rate
t2 d NaN NaN 312.146 2226.27 227.831 1343.48 population doubling time
a_b d 88.8926 85.4969 81.8262 81.8262 79.0145 79.0145 age at birth
t_j d 2064.17 1509.03 1103.72 1103.72 878.9 878.9 time since birth at metam
t_p d 9494.72 5212.82 3390.77 3390.77 2566.06 2566.06 time since birth at puberty
S_b - 0.999883 0.999895 0.999907 0.999907 0.999915 0.999915 survival probability at birth
S_j - 0.999276 0.742784 0.999447 0.674715 0.999508 0.618629 survival probability at metam
S_p - 0.922962 0.00511324 0.980752 0.00489652 0.988199 0.00475603 survival probability at puberty
theta_0b - 0.01653 0.227315 0.166911 0.296547 0.214087 0.345918 frac of ind that is embryo
theta_bj - 0.0165721 0.197115 0.139398 0.239671 0.168562 0.264606 frac of ind between b and j
theta_jp - 0.3559 0.563403 0.623872 0.457532 0.564007 0.384746 frac of ind between j and p
theta_pi - 0.610998 0.0121671 0.0698186 0.00624987 0.0533431 0.00473016 frac of ind that is adult
L_bi cm 1.112 0.22827 0.362369 0.215036 0.340839 0.21191 mean structural length of post-natals
L2_bi cm^2 1.66511 0.0929217 0.248477 0.0731409 0.218023 0.0689124 mean squared structural length of post-natals
L3_bi cm^3 2.78241 0.100517 0.294277 0.0701723 0.252181 0.0658712 mean cubed structural length of post-natals
Ww_bi g 3.27838 0.123197 0.380582 0.0907524 0.3432 0.0896459 mean wet weight of post-natals
L_pi cm 1.56271 1.5761 1.31824 1.58178 1.3254 1.59908 mean structural length of adults
L2_pi cm^2 2.57539 2.79552 1.9061 2.94986 1.9378 3.10757 mean squared structural length of adults
L3_pi cm^3 4.42228 5.45785 3.03675 6.37896 3.1522 7.27782 mean cubed structural length of adults
Ww_pi g 5.21056 6.68931 3.92737 8.24977 4.28991 9.90457 mean wet weight of adults
R 1/d 0 0.069449 0 0.776917 0.21961 1.49379 mean reproduction rate of adults
J_X g/d 0.0186334 0.000912648 0.00405917 0.000830119 0.00430965 0.000930537 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 0.160985 0.0263192 0.178026 0.0365221 yield of living structure on food
Y_VX_d mol/mol 0.0627815 0.126319 0.00417063 0.138603 0.0022621 0.145827 yield of dead structure on food
Y_EX mol/mol 0 0 0.0472137 0.00771888 0.0642544 0.0131818 yield of living reserve on food
Y_EX_d mol/mol 0.011191 0.0285017 0.00122316 0.0406494 0.000816452 0.0526329 yield of dead reserve on food
Y_CX mol/mol 0.816653 0.735804 0.677032 0.677334 0.645266 0.642461 yield of CO2 on food
Y_HX mol/mol 0.587536 0.52937 0.487087 0.487304 0.464233 0.462215 yield of H2O on food
Y_OX mol/mol -0.88811 -0.800187 -0.736272 -0.736601 -0.701726 -0.698676 yield of O2 on food
Y_NX mol/mol 0.122498 0.110371 0.101555 0.1016 0.0967899 0.0963691 yield of N-waste on food
mu_TX J/mol 434954 393664 363282 363436 346567 345127 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