Maccullochella peelii: 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: 2023/10/14
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.213987 0.214749 0.607374 0.607374 1 1 scaled functional response
r 1/d 0 0 0.00479603 0.000511514 0.0067909 0.000660901 spec pop growth rate
t2 d NaN NaN 144.525 1355.09 102.07 1048.79 population doubling time
a_b d 14.4098 14.4013 12.2532 12.2532 11.4981 11.4981 age at birth
t_j d 17.2423 17.191 7.97032 7.97032 6.0156 6.0156 time since birth at metam
t_p d 7753.17 7593.87 1457.59 1457.59 1014.9 1014.9 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.463226 1 0.396475 1 0.395979 survival probability at metam
S_p - 1 0.399075 1 0.291835 1 0.241236 survival probability at puberty
theta_0b - 0.00074487 0.26062 0.0569265 0.447044 0.0749339 0.503704 frac of ind that is embryo
theta_bj - 0.000747306 0.182383 0.0353697 0.189309 0.0370288 0.171339 frac of ind between b and j
theta_jp - 0.000146892 0.021797 0.018455 0.0528608 0.032455 0.0737247 frac of ind between j and p
theta_pi - 0.998361 0.5352 0.889249 0.310786 0.855582 0.251232 frac of ind that is adult
L_bi cm 8.73647 2.0502 2.25116 0.857987 2.18535 0.839777 mean structural length of post-natals
L2_bi cm^2 79.9395 14.2365 8.71853 3.87052 8.41783 4.01018 mean squared structural length of post-natals
L3_bi cm^3 744.092 124.79 47.1724 46.4405 46.4891 58.9611 mean cubed structural length of post-natals
Ww_bi g 932.032 156.421 80.9906 79.734 101.362 128.555 mean wet weight of post-natals
L_pi cm 8.74408 2.74419 2.37181 1.33506 2.34067 1.40975 mean structural length of adults
L2_pi cm^2 80.0111 19.6472 9.24215 6.8386 9.09525 7.85652 mean squared structural length of adults
L3_pi cm^3 744.759 172.393 50.0266 82.6156 50.2628 116.457 mean cubed structural length of adults
Ww_pi g 932.867 216.09 85.8909 141.843 109.59 253.915 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 2.24208 0.400658 0.695568 0.308586 1.10616 0.526627 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 0.32526 0.07698 0.285403 0.0739944 yield of living structure on food
Y_VX_d mol/mol 0.0208763 0.0530258 9.5683e-06 0.153106 3.84006e-06 0.146949 yield of dead structure on food
Y_EX mol/mol 0 0 0.233181 0.0551874 0.336872 0.0873382 yield of living reserve on food
Y_EX_d mol/mol 0.00527286 0.0134407 6.85957e-06 0.109763 4.53256e-06 0.173449 yield of dead reserve on food
Y_CX mol/mol 0.864476 0.824158 0.332168 0.495589 0.268342 0.408894 yield of CO2 on food
Y_HX mol/mol 0.621942 0.592936 0.238977 0.356548 0.193057 0.294177 yield of H2O on food
Y_OX mol/mol -0.940118 -0.896272 -0.361233 -0.538953 -0.291822 -0.444672 yield of O2 on food
Y_NX mol/mol 0.129671 0.123624 0.0498253 0.0743383 0.0402513 0.0613341 yield of N-waste on food
mu_TX J/mol 459162 438595 181612 266734 144515 218595 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