Scarus psittacus: Population traits

at T = 28.1 °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: 2024/11/27
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.250517 0.250517 0.291704 0.291704 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.050149 0.050149 0.00260363 0.00260363 spec pop growth rate
t2 d NaN NaN NaN NaN 13.8217 13.8217 266.224 266.224 population doubling time
a_b d 7.65986 7.4897 7.47201 7.30251 6.07445 5.93835 6.07445 5.93835 age at birth
t_j d 217.256 184.305 181.266 154.925 53.0144 47.1956 53.0144 47.1956 time since birth at metam
t_p d 1336.29 813.953 786.435 594.939 157.995 139.292 157.995 139.292 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 1 1 1 1 survival probability at birth
S_j - 0.999996 0.999996 0.749076 0.718109 0.999998 0.999998 0.44367 0.409461 survival probability at metam
S_p - 0.999504 0.999699 0.000903632 0.000889156 0.999974 0.999982 0.000831265 0.000828012 survival probability at puberty
theta_0b - 0.00326875 0.0030991 0.222826 0.247416 0.262343 0.257309 0.454335 0.477208 frac of ind that is embryo
theta_bj - 0.00327964 0.00310921 0.194148 0.211241 0.193712 0.191283 0.306946 0.311578 frac of ind between b and j
theta_jp - 0.0897206 0.0733917 0.578875 0.537458 0.492277 0.481761 0.237574 0.210103 frac of ind between j and p
theta_pi - 0.903731 0.9204 0.00415149 0.0038847 0.0516673 0.0696472 0.00114558 0.00111103 frac of ind that is adult
L_bi cm 2.00617 2.35319 0.0929636 0.0937408 0.205518 0.241107 0.0861245 0.0863951 mean structural length of post-natals
L2_bi cm^2 4.52248 6.1569 0.0327981 0.0382708 0.127747 0.1835 0.0211994 0.0230903 mean squared structural length of post-natals
L3_bi cm^3 10.4871 16.538 0.0634544 0.0891784 0.165838 0.275411 0.0705985 0.0910702 mean cubed structural length of post-natals
Ww_bi g 11.2486 17.9165 0.0688196 0.0978339 0.213908 0.367048 0.0910621 0.121372 mean wet weight of post-natals
L_pi cm 2.18979 2.53025 1.9557 2.16516 1.09579 1.16052 1.81047 1.87214 mean structural length of adults
L2_pi cm^2 4.9807 6.66279 4.56863 5.7859 1.42694 1.63505 6.15254 6.95536 mean squared structural length of adults
L3_pi cm^3 11.5635 17.9103 11.6522 17.0412 2.24309 2.83209 33.0661 42.2944 mean cubed structural length of adults
Ww_pi g 12.4032 19.4032 12.6375 18.6952 2.89326 3.77441 42.6505 56.367 mean wet weight of adults
R 1/d 0 10.332 0 10.6309 0 3.63199 67.7723 90.01 mean reproduction rate of adults
J_X g/d 0.177223 0.278807 0.00121853 0.00169587 0.0185773 0.0316376 0.0024148 0.00312482 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 0.447676 0.436556 0.0761188 0.0758804 yield of living structure on food
Y_VX_d mol/mol 0.0354021 0.0337241 0.108328 0.101342 1.42554e-05 1.21019e-05 0.21153 0.203119 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.129763 0.145255 0.0220637 0.0252476 yield of living reserve on food
Y_EX_d mol/mol 0.00257071 0.00281104 0.00915943 0.00983611 4.13205e-06 4.02666e-06 0.0613137 0.0675836 yield of dead reserve on food
Y_CX mol/mol 0.852652 0.85409 0.773138 0.779447 0.313167 0.308798 0.519599 0.518794 yield of CO2 on food
Y_HX mol/mol 0.613436 0.61447 0.55623 0.560769 0.225307 0.222163 0.373823 0.373244 yield of H2O on food
Y_OX mol/mol -0.927259 -0.928823 -0.840787 -0.847648 -0.34057 -0.335818 -0.565064 -0.564189 yield of O2 on food
Y_NX mol/mol 0.127898 0.128113 0.115971 0.116917 0.0469751 0.0463198 0.0779399 0.0778191 yield of N-waste on food
mu_TX J/mol 453385 454092 413298 416419 177283 174324 282818 281943 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