Acanthurus xanthopterus: Population traits

at T = 27.7 °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: 2025/04/18
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.497984 0.497984 0.497984 0.497984 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0167064 0.0167064 0.0017857 0.0017857 spec pop growth rate
t2 d NaN NaN NaN NaN 41.4899 41.4899 388.166 388.166 population doubling time
a_b d 5.80679 5.82394 5.80679 5.82394 5.20249 5.2162 5.20249 5.2162 age at birth
t_j d 31.0477 31.5098 31.0477 31.5098 18.3169 18.541 18.3169 18.541 time since birth at metam
t_p d 3013.88 4575.64 3013.88 4575.64 641.074 653.57 641.074 653.57 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.431232 0.435523 1 1 0.27861 0.28201 survival probability at metam
S_p - 1 1 0.0111397 0.0111406 1 1 0.011116 0.0111164 survival probability at puberty
theta_0b - 0.00042928 0.000433106 0.446752 0.443765 0.083085 0.0832947 0.558435 0.556111 frac of ind that is embryo
theta_bj - 0.000430382 0.000434219 0.302874 0.302138 0.0763285 0.0765035 0.313302 0.313492 frac of ind between b and j
theta_jp - 0.00187078 0.00191508 0.223703 0.227152 0.165389 0.167681 0.1148 0.11687 frac of ind between j and p
theta_pi - 0.99727 0.997218 0.026671 0.026945 0.675197 0.672521 0.0134627 0.0135267 frac of ind that is adult
L_bi cm 7.58954 7.45414 0.208796 0.20838 0.917815 0.905695 0.0921912 0.0921162 mean structural length of post-natals
L2_bi cm^2 59.2476 57.1571 0.95684 0.937936 1.71769 1.67327 0.0733157 0.0724723 mean squared structural length of post-natals
L3_bi cm^3 466.929 442.464 7.2306 6.96125 4.60478 4.42802 0.430644 0.41943 mean cubed structural length of post-natals
Ww_bi g 609.162 574.865 9.43315 9.04431 7.42152 7.08881 0.694068 0.671465 mean wet weight of post-natals
L_pi cm 7.60679 7.47144 2.96073 2.93819 1.20783 1.19546 0.821171 0.819158 mean structural length of adults
L2_pi cm^2 59.3843 57.2917 19.7403 19.2548 2.32768 2.27582 2.23178 2.20524 mean squared structural length of adults
L3_pi cm^3 468.006 443.506 149.978 143.693 6.25255 6.03506 14.1088 13.7479 mean cubed structural length of adults
Ww_pi g 610.568 576.22 195.663 186.692 10.0772 9.6615 22.7391 22.009 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 3.81713 3.61733 0.0614554 0.0591724 0.222233 0.212656 0.00910237 0.00883429 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.346166 0.347869 0.0844836 0.0847805 yield of living structure on food
Y_VX_d mol/mol 0.0101004 0.0101629 0.0278009 0.0279933 7.01171e-07 7.17292e-07 0.176261 0.176984 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.211749 0.209033 0.0516784 0.0509443 yield of living reserve on food
Y_EX_d mol/mol 0.00307675 0.0030411 0.00846858 0.00837661 4.28904e-07 4.31018e-07 0.107818 0.106349 yield of dead reserve on food
Y_CX mol/mol 0.877448 0.877421 0.854356 0.854255 0.33271 0.333722 0.470384 0.471568 yield of CO2 on food
Y_HX mol/mol 0.631275 0.631256 0.614661 0.614589 0.239366 0.240094 0.338415 0.339267 yield of H2O on food
Y_OX mol/mol -0.954224 -0.954195 -0.929112 -0.929002 -0.361822 -0.362922 -0.511542 -0.51283 yield of O2 on food
Y_NX mol/mol 0.131617 0.131613 0.128153 0.128138 0.0499065 0.0500582 0.0705576 0.0707352 yield of N-waste on food
mu_TX J/mol 465758 465746 453942 453896 182955 183597 254405 255107 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