Caranx rhonchus: Population traits

at T = 19.2 °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: 2025/04/22
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.292143 0.292143 0.292143 0.292143 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0178803 0.0178803 0.00263609 0.00263609 spec pop growth rate
t2 d NaN NaN NaN NaN 38.766 38.766 262.946 262.946 population doubling time
a_b d 15.2708 15.2636 15.2708 15.2636 12.8515 12.8472 12.8515 12.8472 age at birth
t_j d 55.3982 55.2656 55.3982 55.2656 24.5613 24.5254 24.5613 24.5254 time since birth at metam
t_p d 3061.55 2997.6 3061.55 2997.6 515.986 514.988 515.986 514.988 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 0.999998 0.999998 0.392424 0.391707 0.999999 0.999999 0.167432 0.167091 survival probability at metam
S_p - 0.999992 0.999992 0.0335938 0.0335905 0.999998 0.999998 0.032857 0.0328562 survival probability at puberty
theta_0b - 0.00290175 0.0028976 0.456607 0.457114 0.205125 0.205065 0.637424 0.637678 frac of ind that is embryo
theta_bj - 0.00290572 0.00290157 0.296985 0.297085 0.163188 0.163152 0.288776 0.288685 frac of ind between b and j
theta_jp - 0.00763538 0.00760425 0.175397 0.174901 0.119333 0.11906 0.0451548 0.0450092 frac of ind between j and p
theta_pi - 0.986557 0.986597 0.0710104 0.0708989 0.512354 0.512723 0.0286446 0.028628 frac of ind that is adult
L_bi cm 2.53342 2.54107 0.221352 0.22147 0.448651 0.449331 0.117993 0.118013 mean structural length of post-natals
L2_bi cm^2 6.87326 6.91472 0.323655 0.324764 0.388295 0.389515 0.0596429 0.0597242 mean squared structural length of post-natals
L3_bi cm^3 19.1128 19.2857 0.812739 0.818013 0.492656 0.495011 0.13954 0.139993 mean cubed structural length of post-natals
Ww_bi g 27.7416 28.0181 1.17966 1.1884 1.25398 1.26222 0.355177 0.356967 mean wet weight of post-natals
L_pi cm 2.55932 2.56697 1.15088 1.15247 0.638034 0.638742 0.54329 0.543474 mean structural length of adults
L2_pi cm^2 6.94656 6.98822 2.42851 2.43855 0.595634 0.597149 0.670737 0.671681 mean squared structural length of adults
L3_pi cm^3 19.317 19.4911 6.2146 6.25894 0.763448 0.766609 1.75801 1.76353 mean cubed structural length of adults
Ww_pi g 28.0379 28.3164 9.02025 9.09292 1.94324 1.95477 4.47475 4.49682 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 0.20345 0.205286 0.00949432 0.00955549 0.0394996 0.0397411 0.00577103 0.00579636 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 0.223011 0.222715 0.0637389 0.0636665 yield of living structure on food
Y_VX_d mol/mol 0.0236693 0.0236453 0.0582089 0.0581482 9.25988e-06 9.22047e-06 0.134062 0.133899 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.344629 0.345184 0.0984985 0.098676 yield of living reserve on food
Y_EX_d mol/mol 0.0106858 0.0107063 0.0262791 0.0263289 1.43097e-05 1.42907e-05 0.207172 0.207528 yield of dead reserve on food
Y_CX mol/mol 0.85627 0.856273 0.806137 0.806148 0.322961 0.322702 0.387153 0.386856 yield of CO2 on food
Y_HX mol/mol 0.616039 0.616041 0.579971 0.579979 0.232353 0.232166 0.278535 0.278321 yield of H2O on food
Y_OX mol/mol -0.931194 -0.931197 -0.876674 -0.876686 -0.351221 -0.350939 -0.421029 -0.420706 yield of O2 on food
Y_NX mol/mol 0.12844 0.128441 0.120921 0.120922 0.0484442 0.0484053 0.0580729 0.0580284 yield of N-waste on food
mu_TX J/mol 454788 454789 428942 428945 171436 171279 205480 205305 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