Acanthochromis polyacanthus: Population traits

at T = 27.5 °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: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.348402 0.701056 0.850528 0.850528 1 1 scaled functional response
r 1/d 0 0 0.0113628 7.56963e-05 0.0155784 0.000140117 spec pop growth rate
t2 d NaN NaN 61.0017 9156.95 44.4942 4946.93 population doubling time
a_b d 19.0145 16.8826 16.3428 16.3428 15.9103 15.9103 age at birth
t_j d 277.401 119.339 98.4001 98.4001 84.5565 84.5565 time since birth at metam
t_p d 1509.4 337.211 269.104 269.104 226.721 226.721 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999998 0.541453 0.999999 0.48508 0.999999 0.439535 survival probability at metam
S_p - 0.999891 0.01308 0.999989 0.0128317 0.999992 0.0126664 survival probability at puberty
theta_0b - 0.00382289 0.357631 0.169339 0.402587 0.219382 0.437457 frac of ind that is embryo
theta_bj - 0.00383166 0.267644 0.14078 0.286528 0.171369 0.297928 frac of ind between b and j
theta_jp - 0.0520656 0.3084 0.418344 0.262197 0.400148 0.226075 frac of ind between j and p
theta_pi - 0.94028 0.0663253 0.271537 0.0486883 0.209101 0.0385408 frac of ind that is adult
L_bi cm 1.46842 0.460451 0.624425 0.42826 0.544543 0.40438 mean structural length of post-natals
L2_bi cm^2 2.26362 0.848689 0.72453 0.85643 0.561621 0.855646 mean squared structural length of post-natals
L3_bi cm^3 3.54235 2.54894 1.2001 3.07609 0.871512 3.55381 mean cubed structural length of post-natals
Ww_bi g 3.94356 3.12985 1.53192 3.92661 1.15483 4.7091 mean wet weight of post-natals
L_pi cm 1.53642 2.60249 1.30484 2.84304 1.24585 2.9908 mean structural length of adults
L2_pi cm^2 2.39093 7.77195 2.0051 9.92627 1.82707 11.7854 mean squared structural length of adults
L3_pi cm^3 3.74987 24.5607 3.58556 37.5797 3.14574 51.6726 mean cubed structural length of adults
Ww_pi g 4.17458 30.1582 4.57695 47.9702 4.16837 68.4705 mean wet weight of adults
R 1/d 0.00196533 0.641439 0.100286 1.02205 0.104475 1.4206 mean reproduction rate of adults
J_X g/d 0.0549596 0.0419583 0.0435356 0.0516641 0.0392877 0.0609129 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 0.313225 0.00450698 0.345572 0.00817476 yield of living structure on food
Y_VX_d mol/mol 0.015234 0.0476007 2.31979e-05 0.0514019 1.18789e-05 0.0553789 yield of dead structure on food
Y_EX mol/mol 0 0 0.0866046 0.00124615 0.11234 0.00265748 yield of living reserve on food
Y_EX_d mol/mol 0.0017254 0.0108483 6.41406e-06 0.0142123 3.86162e-06 0.0180028 yield of dead reserve on food
Y_CX mol/mol 0.873666 0.832176 0.490765 0.819258 0.432697 0.806411 yield of CO2 on food
Y_HX mol/mol 0.628554 0.598704 0.353078 0.58941 0.311301 0.580168 yield of H2O on food
Y_OX mol/mol -0.950111 -0.904991 -0.533707 -0.890943 -0.470558 -0.876972 yield of O2 on food
Y_NX mol/mol 0.13105 0.124826 0.0736148 0.122889 0.0649045 0.120962 yield of N-waste on food
mu_TX J/mol 463934 442733 268240 436043 237919 429360 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