Minytrema melanops: 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_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.459602 0.505183 0.752592 0.752592 1 1 scaled functional response
r 1/d 0 0 0.0052858 0.000812262 0.00710598 0.00112469 spec pop growth rate
t2 d NaN NaN 131.134 853.354 97.5443 616.3 population doubling time
a_b d 31.7414 31.297 29.6113 29.6113 28.5896 28.5896 age at birth
t_j d 66.3993 61.9409 47.5402 47.5402 40.4774 40.4774 time since birth at metam
t_p d 5905.01 2771.58 1328.6 1328.6 999.299 999.299 time since birth at puberty
S_b - 0.999994 0.999995 0.999995 0.999995 0.999996 0.999996 survival probability at birth
S_j - 0.999972 0.2933 0.999978 0.218903 0.999981 0.177913 survival probability at metam
S_p - 0.999937 0.0882551 0.999965 0.0872556 0.999974 0.0867843 survival probability at puberty
theta_0b - 0.00816556 0.494092 0.144867 0.57335 0.183799 0.608535 frac of ind that is embryo
theta_bj - 0.00817215 0.284901 0.123966 0.288863 0.1501 0.282028 frac of ind between b and j
theta_jp - 0.00892278 0.0826621 0.0661517 0.0476666 0.0539749 0.0304484 frac of ind between j and p
theta_pi - 0.97474 0.138345 0.665016 0.0901199 0.612126 0.0789889 frac of ind that is adult
L_bi cm 2.8348 0.503913 0.918764 0.338375 0.846927 0.321604 mean structural length of post-natals
L2_bi cm^2 8.91176 0.949021 1.38904 0.408743 1.21585 0.367379 mean squared structural length of post-natals
L3_bi cm^3 29.1933 2.91552 2.80821 1.20589 2.41253 1.15342 mean cubed structural length of post-natals
Ww_bi g 48.401 5.02403 5.83372 2.50509 5.86622 2.80461 mean wet weight of post-natals
L_pi cm 2.88095 1.37964 1.12404 0.951187 1.06241 0.903995 mean structural length of adults
L2_pi cm^2 9.06729 3.38575 1.77398 1.8161 1.60704 1.69447 mean squared structural length of adults
L3_pi cm^3 29.7051 10.6453 3.60832 5.68603 3.21368 5.69192 mean cubed structural length of adults
Ww_pi g 49.2496 18.344 7.49587 11.8121 7.81428 13.8403 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.283737 0.032968 0.0726565 0.0209513 0.084615 0.0249941 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 0.204298 0.0467511 0.202604 0.0519018 yield of living structure on food
Y_VX_d mol/mol 0.0412879 0.0868343 0.000515788 0.112724 0.000249928 0.114798 yield of dead structure on food
Y_EX mol/mol 0 0 0.220108 0.0503689 0.290041 0.0743008 yield of living reserve on food
Y_EX_d mol/mol 0.0271654 0.0627988 0.000555702 0.121447 0.000357788 0.16434 yield of dead reserve on food
Y_CX mol/mol 0.822172 0.740992 0.465147 0.559335 0.397371 0.485285 yield of CO2 on food
Y_HX mol/mol 0.591507 0.533102 0.334648 0.40241 0.285887 0.349135 yield of H2O on food
Y_OX mol/mol -0.894112 -0.805829 -0.505848 -0.608277 -0.432141 -0.527747 yield of O2 on food
Y_NX mol/mol 0.123326 0.111149 0.0697721 0.0839002 0.0596057 0.0727927 yield of N-waste on food
mu_TX J/mol 436915 394543 248728 298264 211353 257898 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