Decapterus maruadsi: Population traits

at T = 28 °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: 2025/05/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.371168 0.373883 0.686942 0.686942 1 1 scaled functional response
r 1/d 0 0 0.0161106 0.00318121 0.0216172 0.00405418 spec pop growth rate
t2 d NaN NaN 43.0243 217.888 32.0646 170.971 population doubling time
a_b d 5.2993 5.29391 4.90666 4.90666 4.72505 4.72505 age at birth
t_j d 0.0333521 0.0331982 0.023664 0.023664 0.0201289 0.0201289 time since birth at metam
t_p d 1422.02 1341.64 418.575 418.575 314.231 314.231 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.991307 1 0.991237 1 0.991213 survival probability at metam
S_p - 0.999999 0.466609 0.999999 0.386217 0.999999 0.349236 survival probability at puberty
theta_0b - 0.00250116 0.272235 0.0759196 0.391642 0.0969964 0.427571 frac of ind that is embryo
theta_bj - 1.57616e-05 0.00170192 0.000352265 0.00186838 0.000392859 0.00179836 frac of ind between b and j
theta_jp - 0.00248858 0.184041 0.0698899 0.237816 0.0872922 0.246265 frac of ind between j and p
theta_pi - 0.994994 0.542022 0.853838 0.368673 0.815319 0.324366 frac of ind that is adult
L_bi cm 1.40734 0.417465 0.428632 0.20395 0.400601 0.196158 mean structural length of post-natals
L2_bi cm^2 2.1197 0.453754 0.292346 0.123661 0.262394 0.117319 mean squared structural length of post-natals
L3_bi cm^3 3.27915 0.642973 0.267264 0.160883 0.238069 0.166928 mean cubed structural length of post-natals
Ww_bi g 5.83427 1.14764 0.652687 0.392894 0.73785 0.517363 mean wet weight of post-natals
L_pi cm 1.41071 0.537782 0.457986 0.291454 0.435724 0.291888 mean structural length of adults
L2_pi cm^2 2.12502 0.607721 0.315964 0.20087 0.290012 0.203098 mean squared structural length of adults
L3_pi cm^3 3.2874 0.863206 0.289218 0.265248 0.263626 0.294296 mean cubed structural length of adults
Ww_pi g 5.84895 1.54074 0.706303 0.647765 0.81706 0.912116 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.085667 0.0184725 0.0218674 0.00924979 0.0285718 0.0127748 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 0.196904 0.0553313 0.180121 0.0529761 yield of living structure on food
Y_VX_d mol/mol 0.0243895 0.0562795 8.58851e-05 0.108501 3.83839e-05 0.103011 yield of dead structure on food
Y_EX mol/mol 0 0 0.283958 0.0797938 0.378131 0.111214 yield of living reserve on food
Y_EX_d mol/mol 0.0190043 0.0441738 0.000123856 0.15647 8.058e-05 0.216253 yield of dead reserve on food
Y_CX mol/mol 0.847231 0.790172 0.409553 0.490529 0.332254 0.407172 yield of CO2 on food
Y_HX mol/mol 0.609536 0.568485 0.294651 0.352908 0.239038 0.292937 yield of H2O on food
Y_OX mol/mol -0.921364 -0.859312 -0.445389 -0.53345 -0.361326 -0.442799 yield of O2 on food
Y_NX mol/mol 0.127085 0.118526 0.061433 0.0735793 0.0498381 0.0610758 yield of N-waste on food
mu_TX J/mol 449853 420065 217760 260639 174404 214400 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