Trachinotus carolinus: Population traits

at T = 26.1 °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: 2025/05/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.346479 0.346479 0.373413 0.373413 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.026597 0.026597 0.00189262 0.00189262 spec pop growth rate
t2 d NaN NaN NaN NaN 26.0611 26.0611 366.237 366.237 population doubling time
a_b d 5.63428 5.75473 5.56506 5.68331 4.79323 4.87716 4.79323 4.87716 age at birth
t_j d 21.4901 23.9812 20.1759 22.4715 9.88096 10.693 9.88096 10.693 time since birth at metam
t_p d 1626.76 NaN 1111.79 NaN 279.591 311.483 279.591 311.483 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.999999 0.428996 0.46064 1 1 0.224136 0.245213 survival probability at metam
S_p - 0.999997 0.999995 0.0465026 0.0466602 0.999999 0.999999 0.0458265 0.0458769 survival probability at puberty
theta_0b - 0.00184185 0.001959 0.423831 0.401337 0.119563 0.121525 0.581048 0.565983 frac of ind that is embryo
theta_bj - 0.00184528 0.00196276 0.286475 0.279778 0.105384 0.106874 0.299449 0.301841 frac of ind between b and j
theta_jp - 0.00519291 0.00621647 0.191899 0.214741 0.0980937 0.110583 0.0681879 0.0789458 frac of ind between j and p
theta_pi - 0.99112 0.989862 0.0977943 0.104145 0.676959 0.661017 0.0513152 0.0532307 frac of ind that is adult
L_bi cm 3.10194 2.72159 0.303421 0.295409 0.685841 0.632992 0.171691 0.170419 mean structural length of post-natals
L2_bi cm^2 10.222 7.87691 0.635481 0.545352 0.874621 0.741393 0.238138 0.219911 mean squared structural length of post-natals
L3_bi cm^3 34.4292 23.3106 2.1117 1.5893 1.58667 1.23342 1.19721 0.995337 mean cubed structural length of post-natals
Ww_bi g 44.0691 29.0587 2.74893 2.01166 2.86887 2.11123 2.16468 1.70371 mean wet weight of post-natals
L_pi cm 3.12315 2.74313 1.34567 1.26924 0.85809 0.804208 0.753982 0.742911 mean structural length of adults
L2_pi cm^2 10.2945 7.94188 3.70113 3.0933 1.13335 0.980756 1.88131 1.73026 mean squared structural length of adults
L3_pi cm^3 34.6737 23.5032 12.4369 9.13152 2.06304 1.63858 9.76772 8.10887 mean cubed structural length of adults
Ww_pi g 44.382 29.2988 16.1898 11.5583 3.73019 2.80474 17.6611 13.8799 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 0.533885 0.361875 0.0356194 0.0268695 0.132436 0.0988059 0.0355964 0.028906 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 0.318649 0.332017 0.0636542 0.0651697 yield of living structure on food
Y_VX_d mol/mol 0.0270774 0.0282897 0.0673501 0.0703282 1.64075e-05 1.94118e-05 0.134082 0.13813 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.257502 0.236294 0.0514393 0.0463807 yield of living reserve on food
Y_EX_d mol/mol 0.00758143 0.00697586 0.0203234 0.0186901 1.32589e-05 1.38152e-05 0.108353 0.0983058 yield of dead reserve on food
Y_CX mol/mol 0.855966 0.855359 0.802952 0.801607 0.314444 0.322281 0.533096 0.542639 yield of CO2 on food
Y_HX mol/mol 0.61582 0.615384 0.577679 0.576712 0.226225 0.231864 0.383533 0.390399 yield of H2O on food
Y_OX mol/mol -0.930863 -0.930203 -0.87321 -0.871747 -0.341958 -0.350481 -0.579742 -0.59012 yield of O2 on food
Y_NX mol/mol 0.128395 0.128304 0.120443 0.120241 0.0471666 0.0483422 0.0799645 0.0813958 yield of N-waste on food
mu_TX J/mol 454792 454518 427647 427056 171534 176513 285746 291273 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