Pennahia aneus: Population traits

at T = 28.3 °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: 2025/01/05
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.464094 0.464094 0.732047 0.732047 1 1 scaled functional response
r 1/d 0 0 0.0148115 0.0030002 0.0198209 0.00388707 spec pop growth rate
t2 d NaN NaN 46.7979 231.033 34.9706 178.321 population doubling time
a_b d 3.87943 3.87943 3.66782 3.66782 3.55124 3.55124 age at birth
t_j d 0.000290111 0.000290111 0.00022656 0.00022656 0.000197206 0.000197206 time since birth at metam
t_p d 1531.22 1531.22 517.056 517.056 388.792 388.792 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.999889 1 0.999888 1 0.999888 survival probability at metam
S_p - 1 0.448277 1 0.390172 1 0.358464 survival probability at puberty
theta_0b - 0.000645925 0.258087 0.0528017 0.384219 0.0678787 0.414941 frac of ind that is embryo
theta_bj - 4.83838e-08 1.93313e-05 3.17851e-06 2.36376e-05 3.64347e-06 2.29158e-05 frac of ind between b and j
theta_jp - 0.000646952 0.172932 0.0500817 0.23775 0.0633513 0.245497 frac of ind between j and p
theta_pi - 0.998707 0.568961 0.897113 0.378007 0.868766 0.339539 frac of ind that is adult
L_bi cm 2.1942 0.764749 0.551303 0.209655 0.504916 0.19925 mean structural length of post-natals
L2_bi cm^2 4.94445 1.46125 0.492602 0.153463 0.425602 0.138952 mean squared structural length of post-natals
L3_bi cm^3 11.2498 3.20624 0.586384 0.252853 0.494005 0.240576 mean cubed structural length of post-natals
Ww_bi g 21.1304 6.02226 1.39875 0.603152 1.4289 0.695862 mean wet weight of post-natals
L_pi cm 2.19558 0.977979 0.578303 0.300421 0.536673 0.295136 mean structural length of adults
L2_pi cm^2 4.94765 1.90421 0.519843 0.247258 0.45628 0.236146 mean squared structural length of adults
L3_pi cm^3 11.2571 4.18079 0.619103 0.411717 0.530005 0.414307 mean cubed structural length of adults
Ww_pi g 21.1441 7.85274 1.4768 0.982104 1.53303 1.19838 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.284401 0.0840504 0.0446934 0.0139236 0.0527487 0.0172216 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 0.194329 0.0544838 0.185627 0.0542999 yield of living structure on food
Y_VX_d mol/mol 0.00735024 0.0199016 3.09585e-06 0.10562 1.44205e-06 0.105372 yield of dead structure on food
Y_EX mol/mol 0 0 0.269221 0.0754812 0.351297 0.102762 yield of living reserve on food
Y_EX_d mol/mol 0.00645566 0.0174794 4.28896e-06 0.146325 2.72905e-06 0.199415 yield of dead reserve on food
Y_CX mol/mol 0.876819 0.853244 0.427067 0.508715 0.353697 0.428776 yield of CO2 on food
Y_HX mol/mol 0.630823 0.613862 0.307251 0.365992 0.254465 0.30848 yield of H2O on food
Y_OX mol/mol -0.953541 -0.927903 -0.464435 -0.553227 -0.384645 -0.466294 yield of O2 on food
Y_NX mol/mol 0.131523 0.127987 0.06406 0.0763072 0.0530545 0.0643163 yield of N-waste on food
mu_TX J/mol 465274 452936 227260 270454 186471 226466 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