Aphanopus carbo: Population traits

at T = 8.5 °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_min f_max date: 2023/09/04
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.309934 0.309934 0.317953 0.317953 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0107036 0.0107036 0.00104754 0.00104754 spec pop growth rate
t2 d NaN NaN NaN NaN 64.7583 64.7583 661.69 661.69 population doubling time
a_b d 12.4529 12.4743 12.4449 12.4658 12.2205 12.2275 12.2205 12.2275 age at birth
t_j d 12.5576 12.6635 12.5185 12.6215 11.5093 11.5407 11.5093 11.5407 time since birth at metam
t_p d 4626.49 NaN 3721.98 NaN 793.09 811.177 793.09 811.177 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.0674655 0.0687672 1 1 0.0652389 0.0652693 survival probability at metam
S_p - 1 1 0.0663987 0.0665064 1 1 0.0584802 0.0587396 survival probability at puberty
theta_0b - 0.00220657 0.00226689 0.676849 0.672724 0.1226 0.122671 0.722097 0.721531 frac of ind that is embryo
theta_bj - 0.00220826 0.00226852 0.234286 0.234183 0.101695 0.101948 0.230595 0.230928 frac of ind between b and j
theta_jp - 1.85679e-05 3.43972e-05 0.000268003 0.000568539 0.00588271 0.00567903 0.00254758 0.00246257 frac of ind between j and p
theta_pi - 0.995567 0.99543 0.0885973 0.0925248 0.769822 0.769702 0.0447597 0.0450786 frac of ind that is adult
L_bi cm 1.28312 1.20301 0.207154 0.20914 0.40913 0.405765 0.0711095 0.0714404 mean structural length of post-natals
L2_bi cm^2 1.69074 1.48488 0.218406 0.208607 0.302111 0.295676 0.0463788 0.0461787 mean squared structural length of post-natals
L3_bi cm^3 2.2486 1.84929 0.286791 0.25683 0.309207 0.297388 0.102338 0.0983461 mean cubed structural length of post-natals
Ww_bi g 27.8762 21.5826 3.63995 3.0683 11.6796 10.5362 3.86559 3.48431 mean wet weight of post-natals
L_pi cm 1.2859 1.2057 0.670853 0.658606 0.460735 0.456939 0.272573 0.273491 mean structural length of adults
L2_pi cm^2 1.69452 1.48832 0.793743 0.735129 0.34409 0.336782 0.282109 0.279461 mean squared structural length of adults
L3_pi cm^3 2.25363 1.85357 1.04594 0.908352 0.352406 0.338961 0.635176 0.607309 mean cubed structural length of adults
Ww_pi g 27.9385 21.6326 13.2751 10.8519 13.3113 12.0091 23.9923 21.5164 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 0.369416 0.303592 0.0488969 0.0437011 0.214243 0.196284 0.0326456 0.0304276 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 0.015448 0.0162169 0.00328386 0.00338579 yield of living structure on food
Y_VX_d mol/mol 0.00120055 0.00122769 0.00332974 0.00341828 4.45034e-07 4.98985e-07 0.00676988 0.00699392 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.568067 0.558332 0.120756 0.11657 yield of living reserve on food
Y_EX_d mol/mol 0.0136828 0.0131004 0.0389312 0.0374193 1.63651e-05 1.71796e-05 0.248947 0.240794 yield of dead reserve on food
Y_CX mol/mol 0.875742 0.876297 0.848364 0.849787 0.307093 0.316058 0.510868 0.522881 yield of CO2 on food
Y_HX mol/mol 0.630047 0.630447 0.610351 0.611375 0.220937 0.227386 0.367541 0.376184 yield of H2O on food
Y_OX mol/mol -0.952369 -0.952973 -0.922596 -0.924144 -0.333964 -0.343713 -0.555569 -0.568633 yield of O2 on food
Y_NX mol/mol 0.131361 0.131445 0.127255 0.127468 0.046064 0.0474087 0.0766302 0.0784322 yield of N-waste on food
mu_TX J/mol 464374 464681 449423 450210 152330 157299 264136 270760 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