Etropus crossotus: Population traits

at T = 25.7 °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: 2025/02/11
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.267011 0.311867 0.655933 0.655933 1 1 scaled functional response
r 1/d 0 0 0.0231811 0.00221128 0.0370286 0.00349468 spec pop growth rate
t2 d NaN NaN 29.9014 313.459 18.7192 198.344 population doubling time
a_b d 6.15308 6.0033 5.31152 5.31152 4.94621 4.94621 age at birth
t_j d 164.783 138.236 63.7304 63.7304 42.7574 42.7574 time since birth at metam
t_p d 1821.34 1019.09 321.55 321.55 202.712 202.712 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999992 0.803749 0.999995 0.655658 0.999996 0.555959 survival probability at metam
S_p - 0.9991 0.00653177 0.999874 0.00631492 0.999944 0.00625199 survival probability at puberty
theta_0b - 0.00325851 0.175627 0.11555 0.301107 0.167029 0.376029 frac of ind that is embryo
theta_bj - 0.00327639 0.158554 0.102473 0.243638 0.13941 0.280513 frac of ind between b and j
theta_jp - 0.0844341 0.644045 0.580151 0.444719 0.522561 0.334614 frac of ind between j and p
theta_pi - 0.909031 0.0217734 0.201827 0.0105357 0.171 0.00884363 frac of ind that is adult
L_bi cm 0.845351 0.0708374 0.157746 0.0618671 0.147998 0.0612992 mean structural length of post-natals
L2_bi cm^2 0.827933 0.0187522 0.0553928 0.0105898 0.0494855 0.0102574 mean squared structural length of post-natals
L3_bi cm^3 0.850542 0.0163625 0.031717 0.00970769 0.0280631 0.0102488 mean cubed structural length of post-natals
Ww_bi g 0.897668 0.0174214 0.0360341 0.011029 0.0338865 0.0123755 mean wet weight of post-natals
L_pi cm 0.917502 0.655638 0.419173 0.542409 0.413316 0.53371 mean structural length of adults
L2_pi cm^2 0.906695 0.581175 0.215146 0.478805 0.210199 0.485628 mean squared structural length of adults
L3_pi cm^3 0.932454 0.609486 0.135579 0.626806 0.132913 0.704836 mean cubed structural length of adults
Ww_pi g 0.984119 0.648929 0.154033 0.712122 0.160494 0.851096 mean wet weight of adults
R 1/d 0 0 0 0 0 9.84302 mean reproduction rate of adults
J_X g/d 0.0115726 0.000273164 0.00184531 0.000295927 0.00250457 0.00043463 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 0.398435 0.0725396 0.414896 0.082406 yield of living structure on food
Y_VX_d mol/mol 0.0664264 0.157537 0.000177928 0.246807 6.65164e-05 0.275614 yield of dead structure on food
Y_EX mol/mol 0 0 0.0542321 0.00987358 0.0860952 0.0171001 yield of living reserve on food
Y_EX_d mol/mol 0.00368053 0.0101951 2.42183e-05 0.0335936 1.38028e-05 0.0571927 yield of dead reserve on food
Y_CX mol/mol 0.820518 0.722893 0.437756 0.527811 0.389553 0.458312 yield of CO2 on food
Y_HX mol/mol 0.590317 0.520081 0.314941 0.379731 0.280262 0.32973 yield of H2O on food
Y_OX mol/mol -0.892313 -0.786146 -0.47606 -0.573995 -0.423639 -0.498414 yield of O2 on food
Y_NX mol/mol 0.123078 0.108434 0.0656634 0.0791717 0.058433 0.0687468 yield of N-waste on food
mu_TX J/mol 437263 388124 243353 288920 217659 252629 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