Maccullochella ikei: Population traits

at T = 23 °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: 2024/09/12
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.393949 0.450128 0.725064 0.725064 1 1 scaled functional response
r 1/d 0 0 0.00451528 0.000328367 0.00583378 0.000432231 spec pop growth rate
t2 d NaN NaN 153.512 2110.89 118.816 1603.65 population doubling time
a_b d 27.9117 27.396 25.8047 25.8047 24.9485 24.9485 age at birth
t_j d 39.2338 35.948 27.3888 27.3888 23.618 23.618 time since birth at metam
t_p d 4454.16 2491.42 1241.87 1241.87 959.377 959.377 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999997 0.236894 0.999997 0.167973 0.999998 0.15031 survival probability at metam
S_p - 0.999995 0.151117 0.999997 0.15055 0.999998 0.140161 survival probability at puberty
theta_0b - 0.00403069 0.501586 0.109916 0.577659 0.135369 0.60901 frac of ind that is embryo
theta_bj - 0.0040349 0.266048 0.0979074 0.267696 0.111296 0.256397 frac of ind between b and j
theta_jp - 0.00163672 0.0299052 0.00564659 0.00557395 0.00582496 0.00464342 frac of ind between j and p
theta_pi - 0.990298 0.20246 0.78653 0.149071 0.74751 0.12995 frac of ind that is adult
L_bi cm 5.80866 1.06891 1.72911 0.711468 1.62809 0.668068 mean structural length of post-natals
L2_bi cm^2 36.3839 4.78522 4.96563 2.64674 4.53143 2.51942 mean squared structural length of post-natals
L3_bi cm^3 234.622 31.4407 19.2084 21.1184 17.5085 23.6589 mean cubed structural length of post-natals
Ww_bi g 396.103 56.1661 43.5407 47.87 48.0974 64.9931 mean wet weight of post-natals
L_pi cm 5.84043 2.28498 1.9226 1.58106 1.84176 1.52929 mean structural length of adults
L2_pi cm^2 36.5919 11.6955 5.61025 7.39238 5.23006 7.46135 mean squared structural length of adults
L3_pi cm^3 235.966 77.3789 21.7349 59.8048 20.2486 71.154 mean cubed structural length of adults
Ww_pi g 398.372 138.231 49.2675 135.563 55.6245 195.466 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 1.57563 0.236415 0.396336 0.210478 0.499051 0.276398 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 0.218833 0.0329467 0.20467 0.0369978 yield of living structure on food
Y_VX_d mol/mol 0.0298243 0.0679913 0.000130709 0.0862889 6.54416e-05 0.0867387 yield of dead structure on food
Y_EX mol/mol 0 0 0.277206 0.0417352 0.357576 0.0646383 yield of living reserve on food
Y_EX_d mol/mol 0.0205269 0.0534692 0.000165575 0.109306 0.000114332 0.15154 yield of dead reserve on food
Y_CX mol/mol 0.840274 0.769164 0.394289 0.620348 0.328199 0.550711 yield of CO2 on food
Y_HX mol/mol 0.60453 0.553371 0.283669 0.446306 0.236121 0.396206 yield of H2O on food
Y_OX mol/mol -0.913798 -0.836466 -0.428789 -0.674628 -0.356916 -0.598898 yield of O2 on food
Y_NX mol/mol 0.126041 0.115375 0.0591434 0.0930522 0.0492298 0.0826066 yield of N-waste on food
mu_TX J/mol 446298 409096 210463 329809 173402 291734 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