Acanthurus blochii: Population traits

at T = 27.8 °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 - 0.446607 0.446607 0.446607 0.446607 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0200127 0.0200127 0.00183644 0.00183644 spec pop growth rate
t2 d NaN NaN NaN NaN 34.6354 34.6354 377.441 377.441 population doubling time
a_b d 5.97705 5.92116 5.97705 5.92116 5.23647 5.19152 5.23647 5.19152 age at birth
t_j d 39.2523 37.356 39.2523 37.356 20.2347 19.4244 20.2347 19.4244 time since birth at metam
t_p d 2474.95 1723.45 2474.95 1723.45 464.734 438.742 464.734 438.742 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.523702 0.50997 1 1 0.332619 0.320815 survival probability at metam
S_p - 1 1 0.0142948 0.0142866 1 1 0.014214 0.0142106 survival probability at puberty
theta_0b - 0.000438617 0.000426663 0.376459 0.386334 0.0993095 0.0985008 0.520419 0.528367 frac of ind that is embryo
theta_bj - 0.000439826 0.000427821 0.277972 0.281895 0.0896113 0.0889611 0.313445 0.313598 frac of ind between b and j
theta_jp - 0.00244859 0.00227126 0.297295 0.285148 0.21031 0.2014 0.147588 0.139765 frac of ind between j and p
theta_pi - 0.996673 0.996874 0.0482743 0.0466227 0.600769 0.611138 0.0185485 0.0182706 frac of ind that is adult
L_bi cm 4.58309 4.84853 0.26106 0.263935 0.621078 0.649183 0.0976128 0.0979201 mean structural length of post-natals
L2_bi cm^2 21.5035 24.0599 0.824895 0.883297 0.785732 0.857666 0.0704816 0.0732706 mean squared structural length of post-natals
L3_bi cm^3 101.682 120.317 3.76667 4.26775 1.43306 1.63265 0.306584 0.334612 mean cubed structural length of post-natals
Ww_bi g 122.649 146.543 4.54334 5.19803 2.09468 2.42951 0.448131 0.497927 mean wet weight of post-natals
L_pi cm 4.59605 4.86137 2.5231 2.60755 0.878839 0.907749 0.756907 0.763514 mean structural length of adults
L2_pi cm^2 21.5657 24.125 10.5869 11.5569 1.17158 1.25903 1.68128 1.75054 mean squared structural length of adults
L3_pi cm^3 101.977 120.643 48.6464 56.1673 2.14759 2.40749 7.9138 8.62455 mean cubed structural length of adults
Ww_pi g 123.004 146.94 58.677 68.4105 3.1391 3.58253 11.5675 12.834 mean wet weight of adults
R 1/d 0 39.031 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.922123 1.09092 0.0352504 0.0399198 0.075455 0.0870939 0.0064924 0.00714757 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 0.380085 0.375156 0.0867204 0.0859724 yield of living structure on food
Y_VX_d mol/mol 0.00886581 0.00869833 0.0253573 0.0248369 4.3952e-07 4.10358e-07 0.182036 0.180087 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.175481 0.183104 0.0400379 0.0419609 yield of living reserve on food
Y_EX_d mol/mol 0.00182808 0.00189604 0.00522853 0.00541389 2.02922e-07 2.00285e-07 0.0840441 0.0878957 yield of dead reserve on food
Y_CX mol/mol 0.879931 0.880031 0.860039 0.860374 0.335058 0.332365 0.497787 0.494709 yield of CO2 on food
Y_HX mol/mol 0.633062 0.633133 0.61875 0.618991 0.241055 0.239118 0.35813 0.355916 yield of H2O on food
Y_OX mol/mol -0.956925 -0.957033 -0.935293 -0.935657 -0.364375 -0.361447 -0.541343 -0.537996 yield of O2 on food
Y_NX mol/mol 0.13199 0.132005 0.129006 0.129056 0.0502586 0.0498547 0.074668 0.0742064 yield of N-waste on food
mu_TX J/mol 467062 467108 456946 457104 185942 184215 269877 268049 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