Diapterus rhombeus: Population traits

at T = 26.5 °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: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.632169 0.678446 0.839223 0.839223 1 1 scaled functional response
r 1/d 0 0 0.012696 0.000733994 0.0189241 0.00119596 spec pop growth rate
t2 d NaN NaN 54.5956 944.35 36.6278 579.573 population doubling time
a_b d 4.54363 4.49066 4.33562 4.33562 4.20926 4.20926 age at birth
t_j d 78.7265 73.2856 59.3666 59.3666 50.1781 50.1781 time since birth at metam
t_p d 1889.01 1195.13 688.982 688.982 512.705 512.705 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.689781 1 0.641911 1 0.600666 survival probability at metam
S_p - 0.999985 0.00233266 0.999992 0.00231099 0.999994 0.00229676 survival probability at puberty
theta_0b - 0.00144013 0.268448 0.0534081 0.307175 0.0763764 0.33869 frac of ind that is embryo
theta_bj - 0.00144443 0.224887 0.0506986 0.248125 0.0707193 0.26481 frac of ind between b and j
theta_jp - 0.0235828 0.498353 0.450428 0.439341 0.495554 0.391925 frac of ind between j and p
theta_pi - 0.973533 0.00831238 0.445465 0.00535841 0.35735 0.00457589 frac of ind that is adult
L_bi cm 2.23117 0.0619407 0.414813 0.0543643 0.323532 0.0528778 mean structural length of post-natals
L2_bi cm^2 5.3427 0.0350553 0.388124 0.0175023 0.256918 0.0143449 mean squared structural length of post-natals
L3_bi cm^3 13.0718 0.0793398 0.500808 0.0386528 0.298293 0.0324416 mean cubed structural length of post-natals
Ww_bi g 14.3127 0.0874233 0.563925 0.0435242 0.343089 0.0373135 mean wet weight of post-natals
L_pi cm 2.28588 1.35877 0.778612 1.01016 0.695774 0.914459 mean structural length of adults
L2_pi cm^2 5.47969 2.85501 0.811953 1.926 0.646995 1.69699 mean squared structural length of adults
L3_pi cm^3 13.4077 6.96543 1.06222 4.97282 0.768391 4.66079 mean cubed structural length of adults
Ww_pi g 14.6806 7.67511 1.19609 5.59955 0.883783 5.36072 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.184955 0.00123677 0.0178143 0.000724369 0.0140247 0.000690879 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 0.356919 0.0391664 0.402499 0.0561587 yield of living structure on food
Y_VX_d mol/mol 0.0290687 0.0809477 5.95909e-05 0.126956 2.59425e-05 0.156751 yield of dead structure on food
Y_EX mol/mol 0 0 0.0449825 0.00493612 0.060445 0.0084336 yield of living reserve on food
Y_EX_d mol/mol 0.00275966 0.00824736 7.51023e-06 0.0160002 3.89589e-06 0.02354 yield of dead reserve on food
Y_CX mol/mol 0.858797 0.80143 0.488656 0.703566 0.427651 0.645742 yield of CO2 on food
Y_HX mol/mol 0.617856 0.576584 0.351561 0.506177 0.307671 0.464575 yield of H2O on food
Y_OX mol/mol -0.933941 -0.871555 -0.531413 -0.765128 -0.46507 -0.702244 yield of O2 on food
Y_NX mol/mol 0.128819 0.120214 0.0732984 0.105535 0.0641477 0.0968612 yield of N-waste on food
mu_TX J/mol 456448 427490 269266 377924 237991 348460 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