Chionobathyscus dewitti: Population traits

at T = 0.4 °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: 2025/06/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.19914 NaN 0.205562 0.205562 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00911911 0.00911911 0.00250971 0.00250971 spec pop growth rate
t2 d NaN NaN NaN NaN 76.0104 76.0104 276.187 276.187 population doubling time
a_b d 35.1832 NaN 35.0791 NaN 34.5258 34.5102 34.5258 34.5102 age at birth
t_j d 1.26324 NaN 1.26701 NaN 1.17608 1.18177 1.17608 1.18177 time since birth at metam
t_p d 7139.46 NaN 5704.71 NaN 667.643 687.055 667.643 687.055 time since birth at puberty
S_b - 1 NaN 1 NaN 1 1 1 1 survival probability at birth
S_j - 1 NaN 0.912165 NaN 1 1 0.905771 0.905643 survival probability at metam
S_p - 1 NaN 0.294948 NaN 1 1 0.245499 0.246855 survival probability at puberty
theta_0b - 0.00733875 NaN 0.195861 NaN 0.270723 0.270786 0.560562 0.558693 frac of ind that is embryo
theta_bj - 0.000263275 NaN 0.00673628 NaN 0.00777961 0.00781643 0.0173171 0.0173334 frac of ind between b and j
theta_jp - 0.00706936 NaN 0.0962248 NaN 0.189198 0.189069 0.234259 0.233748 frac of ind between j and p
theta_pi - 0.985329 NaN 0.701178 NaN 0.532299 0.532328 0.187862 0.190226 frac of ind that is adult
L_bi cm 0.342326 NaN 0.296727 NaN 0.220563 0.217912 0.151787 0.151818 mean structural length of post-natals
L2_bi cm^2 0.119037 NaN 0.100262 NaN 0.0708426 0.0685576 0.0438457 0.0433623 mean squared structural length of post-natals
L3_bi cm^3 0.0416867 NaN 0.0353928 NaN 0.0303763 0.0285689 0.0233657 0.0223569 mean cubed structural length of post-natals
Ww_bi g 2.7988 NaN 2.45171 NaN 10.119 8.50231 7.78361 6.65356 mean wet weight of post-natals
L_pi cm 0.344284 NaN 0.329321 NaN 0.27129 0.267725 0.250291 0.2492 mean structural length of adults
L2_pi cm^2 0.119874 NaN 0.114139 NaN 0.0943827 0.091257 0.0940396 0.0922403 mean squared structural length of adults
L3_pi cm^3 0.041993 NaN 0.0405228 NaN 0.0413776 0.0388982 0.0539356 0.0511617 mean cubed structural length of adults
Ww_pi g 2.81936 NaN 2.80708 NaN 13.7838 11.5764 17.9671 15.2261 mean wet weight of adults
R 1/d 0.114555 NaN 0.0640542 NaN 0.0266171 0.00896239 0.118213 0.109229 mean reproduction rate of adults
J_X g/d 0.0529018 NaN 0.0460117 NaN 0.158526 0.137014 0.0981103 0.0866571 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 NaN 0 NaN 0.00174738 0.00190143 0.000597705 0.000647485 yield of living structure on food
Y_VX_d mol/mol 0.00017881 NaN 0.000452864 NaN 1.16131e-07 1.41499e-07 0.00107244 0.00115778 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.580344 0.563978 0.198511 0.192048 yield of living reserve on food
Y_EX_d mol/mol 0.0118263 NaN 0.0309178 NaN 3.85696e-05 4.19696e-05 0.356182 0.343405 yield of dead reserve on food
Y_CX mol/mol 0.87862 NaN 0.859254 NaN 0.308495 0.324703 0.334262 0.353367 yield of CO2 on food
Y_HX mol/mol 0.632118 NaN 0.618186 NaN 0.221945 0.233606 0.240483 0.254228 yield of H2O on food
Y_OX mol/mol -0.955499 NaN -0.934439 NaN -0.335489 -0.353115 -0.36351 -0.384286 yield of O2 on food
Y_NX mol/mol 0.131793 NaN 0.128888 NaN 0.0462743 0.0487055 0.0501394 0.053005 yield of N-waste on food
mu_TX J/mol 465906 NaN 455269 NaN 152416 161338 166584 177098 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