Eusphyra blochii: Population traits

at T = 28.3 °C with background hazards for embryo, juv, adult: 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 stf f_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.606439 0.647522 0.823761 0.823761 1 1 scaled functional response
r 1/d 0 0 0.000890565 0.000244196 0.00116121 0.00033239 spec pop growth rate
t2 d NaN NaN 778.323 2838.48 596.919 2085.35 population doubling time
a_b d 309.191 309.191 309.191 309.191 309.191 309.191 age at birth
t_p d 5723.91 3401.88 1917.25 1917.25 1527.21 1527.21 time since birth at puberty
S_b - 0.999979 0.999979 0.999979 0.999979 0.999979 0.999979 survival probability at birth
S_p - 0.999859 0.471373 0.999869 0.422715 0.999875 0.391417 survival probability at puberty
theta_0b - 0.0328224 0.198147 0.241637 0.363475 0.302115 0.423264 frac of ind that is embryo
theta_bp - 0.0328204 0.134273 0.183466 0.217575 0.21097 0.238052 fraction of individuals that is juvenile
theta_pi - 0.934357 0.66758 0.574897 0.41895 0.486915 0.338683 frac of ind that is adult
L_bi cm 13.4261 12.1249 10.7734 10.7562 10.6194 10.5095 mean structural length of post-natals
L2_bi cm^2 185.947 162.543 132.236 140.295 131.748 140.168 mean squared structural length of post-natals
L3_bi cm^3 2623.91 2312.26 1797.27 2105.79 1859.25 2259.29 mean cubed structural length of post-natals
Ww_bi g 13495.3 12541.5 11912.2 13957.1 14561.7 17694.9 mean wet weight of post-natals
L_pi cm 13.6955 13.4219 12.3146 13.3274 12.5957 13.7498 mean structural length of adults
L2_pi cm^2 191.303 188.678 162.991 195.381 172.645 213.773 mean squared structural length of adults
L3_pi cm^3 2709.17 2739.23 2300.77 3092.99 2563.3 3694.87 mean cubed structural length of adults
Ww_pi g 13933.9 14857.3 15249.4 20500.2 20075.8 28938.3 mean wet weight of adults
R 1/d 0 0 0 0.00028059 0 0.00327824 mean reproduction rate of adults
J_X g/d 46.0134 42.9466 44.4486 47.1575 53.759 57.1946 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 0.0360098 0.0109044 0.0401602 0.01313 yield of living structure on food
Y_VX_d mol/mol 0.00786553 0.0157052 0.000507047 0.0202285 0.000274781 0.021928 yield of dead structure on food
Y_EX mol/mol 0 0 0.202662 0.0613697 0.274376 0.0897047 yield of living reserve on food
Y_EX_d mol/mol 0.0325886 0.069478 0.00285364 0.113845 0.00187731 0.149813 yield of dead reserve on food
Y_CX mol/mol 0.786408 0.745034 0.599948 0.632956 0.530892 0.569846 yield of CO2 on food
Y_HX mol/mol 0.675414 0.639879 0.515271 0.54362 0.455961 0.489417 yield of H2O on food
Y_OX mol/mol -0.924561 -0.875918 -0.705345 -0.744151 -0.624156 -0.669954 yield of O2 on food
Y_NX mol/mol 0.0637628 0.0604081 0.0486445 0.0513208 0.0430453 0.0462037 yield of N-waste on food
mu_TX J/mol 442864 419065 335274 354304 295092 317600 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