Diplodus capensis: Population traits

at T = 25.9 °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 - 0.450117 0.450117 0.450117 0.450117 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0118271 0.0118271 0.00229446 0.00229446 spec pop growth rate
t2 d NaN NaN NaN NaN 58.6068 58.6068 302.096 302.096 population doubling time
a_b d 4.75918 4.78693 4.75918 4.78693 4.26116 4.28075 4.26116 4.28075 age at birth
t_j d 1.20044 1.23365 1.20044 1.23365 0.728245 0.743014 0.728245 0.743014 time since birth at metam
t_p d 3550.27 NaN 3550.27 NaN 757.612 783.241 757.612 783.241 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.747803 0.747825 1 1 0.747511 0.74752 survival probability at metam
S_p - 1 1 0.451741 0.45755 1 1 0.345969 0.350125 survival probability at puberty
theta_0b - 0.000532524 0.000542474 0.286869 0.281636 0.0490253 0.0492469 0.41707 0.413428 frac of ind that is embryo
theta_bj - 0.00013472 0.000140211 0.0629791 0.0631711 0.00815562 0.00831835 0.0616593 0.0620703 frac of ind between b and j
theta_jp - 0.000399379 0.00040385 0.125025 0.122625 0.0385833 0.0386191 0.174521 0.173454 frac of ind between j and p
theta_pi - 0.998933 0.998913 0.525126 0.532568 0.904236 0.903816 0.34675 0.351047 frac of ind that is adult
L_bi cm 3.89374 3.74905 0.641788 0.636304 0.66724 0.654313 0.209903 0.209119 mean structural length of post-natals
L2_bi cm^2 15.904 14.7446 1.91558 1.83278 0.777335 0.745737 0.185396 0.181785 mean squared structural length of post-natals
L3_bi cm^3 66.1052 59.0124 7.45812 6.87061 1.27715 1.19744 0.473124 0.452777 mean cubed structural length of post-natals
Ww_bi g 99.0388 87.3245 11.1738 10.1669 2.69074 2.47375 0.996791 0.935378 mean wet weight of post-natals
L_pi cm 3.89579 3.75106 0.849218 0.836585 0.69816 0.68472 0.307678 0.305024 mean structural length of adults
L2_pi cm^2 15.9125 14.7526 2.59999 2.47081 0.817264 0.784215 0.308614 0.300753 mean squared structural length of adults
L3_pi cm^3 66.1405 59.0445 10.1282 9.26747 1.34315 1.2596 0.79517 0.756348 mean cubed structural length of adults
Ww_pi g 99.0918 87.372 15.174 13.7137 2.82978 2.60218 1.67528 1.56252 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 0.509346 0.454734 0.0613484 0.0565239 0.0553152 0.0511027 0.0131917 0.012456 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 0.273071 0.277131 0.0822917 0.0834037 yield of living structure on food
Y_VX_d mol/mol 0.0177449 0.017975 0.0449737 0.0455383 5.54565e-06 5.84437e-06 0.161504 0.163611 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.302243 0.295386 0.0910826 0.0888973 yield of living reserve on food
Y_EX_d mol/mol 0.00884051 0.00862377 0.0224059 0.0218477 6.13807e-06 6.22932e-06 0.178756 0.174388 yield of dead reserve on food
Y_CX mol/mol 0.86404 0.864026 0.823245 0.823239 0.315299 0.318096 0.376991 0.380324 yield of CO2 on food
Y_HX mol/mol 0.621629 0.621619 0.592279 0.592275 0.22684 0.228852 0.271224 0.273622 yield of H2O on food
Y_OX mol/mol -0.939643 -0.939629 -0.895279 -0.895272 -0.342888 -0.345929 -0.409977 -0.413603 yield of O2 on food
Y_NX mol/mol 0.129606 0.129604 0.123487 0.123486 0.0472949 0.0477144 0.0565486 0.0570486 yield of N-waste on food
mu_TX J/mol 458765 458769 437690 437715 169725 171466 202191 204185 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