Siphonops annulatus: Population traits

at T = 23 °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 std f_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.32752 0.563843 0.781922 0.781922 1 1 scaled functional response
r 1/d 0 0 0.00390156 0.000189339 0.00534119 0.000317344 spec pop growth rate
t2 d NaN NaN 177.659 3660.87 129.774 2184.22 population doubling time
a_b d 19.081 17.4049 16.4798 16.4798 15.8335 15.8335 age at birth
t_p d 1191.44 353.068 233.904 233.904 180.439 180.439 time since birth at puberty
S_b - 0.999999 1 1 1 1 1 survival probability at birth
S_p - 0.999996 0.703498 0.999998 0.636373 0.999998 0.587229 survival probability at puberty
theta_0b - 0.00473982 0.0708413 0.0622556 0.1273 0.0810509 0.174368 frac of ind that is embryo
theta_bp - 0.00474936 0.059416 0.0584369 0.101194 0.07454 0.132875 fraction of individuals that is juvenile
theta_pi - 0.990511 0.869743 0.879307 0.771507 0.844409 0.692757 frac of ind that is adult
L_bi cm 1.35309 1.84579 1.62545 2.02705 1.67161 2.09697 mean structural length of post-natals
L2_bi cm^2 1.86506 3.96352 3.22729 5.4691 3.55944 6.60846 mean squared structural length of post-natals
L3_bi cm^3 2.5987 9.0828 7.31531 16.6222 8.94926 24.7003 mean cubed structural length of post-natals
Ww_bi g 2.9233 11.036 9.49683 21.5792 12.3624 34.1206 mean wet weight of post-natals
L_pi cm 1.35721 1.93686 1.69825 2.22391 1.77128 2.39617 mean structural length of adults
L2_pi cm^2 1.87283 4.21627 3.42302 6.14998 3.84751 7.82036 mean squared structural length of adults
L3_pi cm^3 2.61058 9.694 7.79145 18.7831 9.72492 29.4077 mean cubed structural length of adults
Ww_pi g 2.93667 11.7786 10.115 24.3845 13.4338 40.6233 mean wet weight of adults
R 1/d 0.000182283 0.00470486 0.00479373 0.0102405 0.00676333 0.0163478 mean reproduction rate of adults
J_X g/d 0.0379013 0.138664 0.156576 0.265341 0.220854 0.410039 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 0.182283 0.0118611 0.216431 0.0191164 yield of living structure on food
Y_VX_d mol/mol 0.0195564 0.0452251 0.000376101 0.0525195 0.000194032 0.0588843 yield of dead structure on food
Y_EX mol/mol 0 0 0.054359 0.00353714 0.0825435 0.00729071 yield of living reserve on food
Y_EX_d mol/mol 0.00244281 0.00972524 0.000112158 0.015662 7.40006e-05 0.0224576 yield of dead reserve on food
Y_CX mol/mol 0.803479 0.772999 0.604483 0.746517 0.547028 0.72416 yield of CO2 on food
Y_HX mol/mol 0.686214 0.660183 0.516261 0.637566 0.467192 0.618472 yield of H2O on food
Y_OX mol/mol -0.944631 -0.908796 -0.710676 -0.877662 -0.643128 -0.851378 yield of O2 on food
Y_NX mol/mol 0.0651469 0.0626756 0.0490121 0.0605284 0.0443537 0.0587157 yield of N-waste on food
mu_TX J/mol 453430 436892 345232 422366 313337 409975 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