Acanthobrama marmid: Population traits

at T = 18 °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: 2025/04/03
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.308103 0.308103 0.310452 0.310452 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0104498 0.0104498 0.00170293 0.00170293 spec pop growth rate
t2 d NaN NaN NaN NaN 66.3309 66.3309 407.032 407.032 population doubling time
a_b d 14.9323 14.9676 14.914 14.9492 12.6194 12.6412 12.6194 12.6412 age at birth
t_j d 8.05792 8.15264 8.00902 8.10298 3.67616 3.70416 3.67616 3.70416 time since birth at metam
t_p d 3420.51 3930.78 3237.74 3628.57 565.774 571.652 565.774 571.652 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 0.612083 0.612217 1 1 0.606246 0.60628 survival probability at metam
S_p - 0.999999 0.999999 0.47061 0.47309 0.999999 0.999999 0.30742 0.308927 survival probability at puberty
theta_0b - 0.00231697 0.0023337 0.224596 0.222342 0.123424 0.123623 0.456535 0.455101 frac of ind that is embryo
theta_bj - 0.00125204 0.0012729 0.0954432 0.0953789 0.033036 0.0332751 0.103343 0.103623 frac of ind between b and j
theta_jp - 0.00106815 0.00106404 0.0558755 0.0548651 0.0752631 0.0751742 0.136501 0.13607 frac of ind between j and p
theta_pi - 0.995363 0.995329 0.624085 0.627414 0.768277 0.767927 0.303621 0.305206 frac of ind that is adult
L_bi cm 1.29641 1.27748 0.54301 0.539512 0.428086 0.425178 0.251983 0.251598 mean structural length of post-natals
L2_bi cm^2 1.76915 1.71783 0.587215 0.575478 0.291364 0.287011 0.181929 0.180557 mean squared structural length of post-natals
L3_bi cm^3 2.46404 2.35765 0.766847 0.740545 0.273827 0.267363 0.297732 0.29265 mean cubed structural length of post-natals
Ww_bi g 3.37791 3.21944 1.05342 1.0133 0.603446 0.584554 0.656128 0.639841 mean wet weight of post-natals
L_pi cm 1.29923 1.28028 0.654016 0.648333 0.474595 0.471383 0.376919 0.375586 mean structural length of adults
L2_pi cm^2 1.77326 1.72185 0.727821 0.711539 0.331048 0.326159 0.318532 0.315305 mean squared structural length of adults
L3_pi cm^3 2.46979 2.36319 0.952627 0.91773 0.312285 0.304979 0.532227 0.521791 mean cubed structural length of adults
Ww_pi g 3.38578 3.22699 1.30863 1.25574 0.688198 0.666798 1.1729 1.14083 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 0.0213542 0.0204339 0.0071414 0.00689712 0.0114507 0.0111166 0.00714641 0.00698998 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 0.249892 0.251326 0.0709471 0.0712966 yield of living structure on food
Y_VX_d mol/mol 0.0225415 0.0226544 0.0546389 0.0548787 1.78569e-05 1.82224e-05 0.136883 0.137513 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.300808 0.298167 0.0854026 0.0845843 yield of living reserve on food
Y_EX_d mol/mol 0.00836018 0.00828076 0.0204189 0.0202125 2.14952e-05 2.16186e-05 0.164774 0.163142 yield of dead reserve on food
Y_CX mol/mol 0.859723 0.85969 0.815567 0.815534 0.339886 0.341092 0.432618 0.434089 yield of CO2 on food
Y_HX mol/mol 0.618523 0.618499 0.586755 0.586731 0.244529 0.245397 0.311245 0.312303 yield of H2O on food
Y_OX mol/mol -0.934949 -0.934913 -0.886929 -0.886893 -0.369626 -0.370937 -0.470472 -0.472071 yield of O2 on food
Y_NX mol/mol 0.128958 0.128953 0.122335 0.12233 0.0509828 0.0511638 0.0648927 0.0651133 yield of N-waste on food
mu_TX J/mol 456631 456618 433950 433944 182089 182824 230988 231845 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