Paracheirodon innesi: Population traits

at T = 27 °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 - 0.268614 0.268614 0.634307 0.634307 1 1 scaled functional response
r 1/d 0 0 0.0288067 0.00957784 0.0539151 0.0157752 spec pop growth rate
t2 d NaN NaN 24.062 72.3698 12.8563 43.939 population doubling time
a_b d 7.80583 7.80583 6.76105 6.76105 6.27833 6.27833 age at birth
t_j d 12.9465 12.9465 5.22137 5.22137 3.5164 3.5164 time since birth at metam
t_p d 620.07 620.07 77.7465 77.7465 47.0037 47.0037 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.828867 1 0.623879 1 0.602809 survival probability at metam
S_p - 0.999998 0.732489 0.999999 0.570189 1 0.47135 survival probability at puberty
theta_0b - 0.00345674 0.0130211 0.176821 0.267188 0.287017 0.37765 frac of ind that is embryo
theta_bj - 0.0034641 0.0118974 0.114954 0.15579 0.123132 0.154078 frac of ind between b and j
theta_jp - 0.00228134 0.00670027 0.030726 0.0332063 0.0816079 0.0780776 frac of ind between j and p
theta_pi - 0.990798 0.968381 0.677499 0.543816 0.508244 0.390195 frac of ind that is adult
L_bi cm 0.124403 0.122336 0.130027 0.130826 0.128748 0.130895 mean structural length of post-natals
L2_bi cm^2 0.0155455 0.0151156 0.0193387 0.021013 0.0195122 0.022408 mean squared structural length of post-natals
L3_bi cm^3 0.00194864 0.00188016 0.00324797 0.00404963 0.00347322 0.00502876 mean cubed structural length of post-natals
Ww_bi g 0.0023134 0.0022321 0.00468367 0.00583969 0.00589361 0.00853316 mean wet weight of post-natals
L_pi cm 0.124719 0.123346 0.14206 0.15075 0.149299 0.16313 mean structural length of adults
L2_pi cm^2 0.0156073 0.0153123 0.0223135 0.026432 0.0249207 0.0322131 mean squared structural length of adults
L3_pi cm^3 0.00195795 0.00190973 0.0038581 0.00531762 0.00467903 0.00774619 mean cubed structural length of adults
Ww_pi g 0.00232446 0.00226721 0.0055635 0.00766816 0.0079397 0.0131443 mean wet weight of adults
R 1/d 0.00751325 0.00590459 0.177585 0.228083 0.301979 0.423659 mean reproduction rate of adults
J_X g/d 0.000188921 0.000183655 0.000583911 0.000633634 0.000938623 0.00107668 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 0.160235 0.0612132 0.199504 0.07368 yield of living structure on food
Y_VX_d mol/mol 0.00481173 0.00938689 5.01208e-06 0.0842867 1.32371e-06 0.108147 yield of dead structure on food
Y_EX mol/mol 0 0 0.0708288 0.0270581 0.139028 0.0513454 yield of living reserve on food
Y_EX_d mol/mol 0.000900703 0.00175712 2.21549e-06 0.0372572 9.22456e-07 0.0753648 yield of dead reserve on food
Y_CX mol/mol 0.884913 0.879481 0.659554 0.68081 0.55209 0.582087 yield of CO2 on food
Y_HX mol/mol 0.636645 0.632738 0.474512 0.489805 0.397198 0.418779 yield of H2O on food
Y_OX mol/mol -0.962342 -0.956436 -0.717265 -0.740381 -0.600398 -0.63302 yield of O2 on food
Y_NX mol/mol 0.132737 0.131922 0.0989331 0.102121 0.0828135 0.0873131 yield of N-waste on food
mu_TX J/mol 469599 466840 353423 364377 296281 311896 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