Caranx caballus: Population traits

at T = 25.5 °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: 2025/05/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.481474 0.692212 0.846106 0.846106 1 1 scaled functional response
r 1/d 0 0 0.00980386 0.000190925 0.0135594 0.000339019 spec pop growth rate
t2 d NaN NaN 70.7015 3630.46 51.1191 2044.57 population doubling time
a_b d 10.9969 10.3427 9.99576 9.99576 9.71684 9.71684 age at birth
t_j d 191.145 133.199 110.163 110.163 94.5562 94.5562 time since birth at metam
t_p d 3426.38 1102 813.153 813.153 655.498 655.498 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999995 0.610978 0.999996 0.562206 0.999996 0.520833 survival probability at metam
S_p - 0.999765 0.00175514 0.999923 0.00175229 0.999944 0.00175043 survival probability at puberty
theta_0b - 0.00286323 0.328447 0.09319 0.364969 0.123253 0.395012 frac of ind that is embryo
theta_bj - 0.00287184 0.25995 0.0846591 0.277528 0.108236 0.289818 frac of ind between b and j
theta_jp - 0.0470408 0.40709 0.514262 0.353762 0.525288 0.311842 frac of ind between j and p
theta_pi - 0.947224 0.00451315 0.307889 0.00374051 0.243223 0.00332858 frac of ind that is adult
L_bi cm 4.92094 0.131893 0.732797 0.127832 0.593136 0.125912 mean structural length of post-natals
L2_bi cm^2 27.4803 0.128449 1.40374 0.108457 0.96759 0.099131 mean squared structural length of post-natals
L3_bi cm^3 159.645 0.820188 4.0398 0.756197 2.49926 0.742382 mean cubed structural length of post-natals
Ww_bi g 175.333 0.936068 4.73745 0.886788 3.00938 0.893907 mean wet weight of post-natals
L_pi cm 5.16648 3.02333 1.7349 2.76901 1.59051 2.62118 mean structural length of adults
L2_pi cm^2 28.9235 16.8654 4.00444 15.8554 3.32463 15.2836 mean squared structural length of adults
L3_pi cm^3 168.055 121.633 11.8474 127.915 8.94635 134.436 mean cubed structural length of adults
Ww_pi g 184.57 138.818 13.8934 150.006 10.7723 161.875 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 1.05498 0.00650664 0.0937557 0.006607 0.0759171 0.00706681 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 0.422434 0.0218521 0.446389 0.0356146 yield of living structure on food
Y_VX_d mol/mol 0.0618169 0.144222 0.000263686 0.158898 0.000133982 0.171657 yield of dead structure on food
Y_EX mol/mol 0 0 0.0729523 0.00377376 0.0911108 0.00726915 yield of living reserve on food
Y_EX_d mol/mol 0.00607485 0.0203764 4.55373e-05 0.0274409 2.73465e-05 0.0350362 yield of dead reserve on food
Y_CX mol/mol 0.822733 0.726026 0.39493 0.67866 0.352963 0.641048 yield of CO2 on food
Y_HX mol/mol 0.591911 0.522336 0.28413 0.488258 0.253938 0.461198 yield of H2O on food
Y_OX mol/mol -0.894722 -0.789554 -0.429486 -0.738043 -0.383848 -0.69714 yield of O2 on food
Y_NX mol/mol 0.12341 0.108904 0.0592394 0.101799 0.0529445 0.0961572 yield of N-waste on food
mu_TX J/mol 438250 389182 221002 364957 199112 345596 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