Phallocryptus spinosus: Population traits

at T = 17 °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: 2024/02/09
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.332355 NaN 0.666178 NaN 1 1 scaled functional response
r 1/d 0 0 0.12283 NaN 0.190307 NaN spec pop growth rate
t2 d NaN NaN 5.64314 NaN 3.64226 NaN population doubling time
a_b d 1.36597 NaN 1.23189 NaN 1.16988 NaN age at birth
t_j d 5.30222 NaN 2.91235 NaN 2.23936 NaN time since birth at metam
t_p d 92.2642 NaN 27.5929 NaN 18.7286 NaN time since birth at puberty
S_b - 0.99997 NaN 0.999977 NaN 0.99998 NaN survival probability at birth
S_j - 0.999824 NaN 0.999886 NaN 0.999908 NaN survival probability at metam
S_p - 0.998971 NaN 0.999704 NaN 0.999822 NaN survival probability at puberty
theta_0b - 0.019594 NaN 0.140973 NaN 0.199773 NaN frac of ind that is embryo
theta_bj - 0.0196089 NaN 0.121229 NaN 0.159949 NaN frac of ind between b and j
theta_jp - 0.0564794 NaN 0.138381 NaN 0.118111 NaN frac of ind between j and p
theta_pi - 0.904318 NaN 0.599418 NaN 0.522166 NaN frac of ind that is adult
L_bi cm 0.0425036 NaN 0.0358131 NaN 0.0348208 NaN mean structural length of post-natals
L2_bi cm^2 0.00198056 NaN 0.00191221 NaN 0.00197149 NaN mean squared structural length of post-natals
L3_bi cm^3 9.57796e-05 NaN 0.000124768 NaN 0.000145526 NaN mean cubed structural length of post-natals
Ww_bi g 0.000131684 NaN 0.000218518 NaN 0.000309667 NaN mean wet weight of post-natals
L_pi cm 0.0452539 NaN 0.0470398 NaN 0.0480663 NaN mean structural length of adults
L2_pi cm^2 0.00213847 NaN 0.00269434 NaN 0.00296391 NaN mean squared structural length of adults
L3_pi cm^3 0.00010374 NaN 0.000178272 NaN 0.000222348 NaN mean cubed structural length of adults
Ww_pi g 0.000142629 NaN 0.000312224 NaN 0.000473139 NaN mean wet weight of adults
R 1/d 0.500871 NaN 1.00189 NaN 1.23641 NaN mean reproduction rate of adults
J_X g/d 4.64027e-05 NaN 9.39048e-05 NaN 0.00014717 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.163201 NaN 0.188181 NaN yield of living structure on food
Y_VX_d mol/mol 0.0443431 NaN 0.0033818 NaN 0.00129038 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.122628 NaN 0.212252 NaN yield of living reserve on food
Y_EX_d mol/mol 0.0166228 NaN 0.00254105 NaN 0.00145544 NaN yield of dead reserve on food
Y_CX mol/mol 0.829659 NaN 0.598874 NaN 0.487446 NaN yield of CO2 on food
Y_HX mol/mol 0.598276 NaN 0.431855 NaN 0.351503 NaN yield of H2O on food
Y_OX mol/mol -0.902254 NaN -0.651275 NaN -0.530098 NaN yield of O2 on food
Y_NX mol/mol 0.124449 NaN 0.0898311 NaN 0.073117 NaN yield of N-waste on food
mu_TX J/mol 441186 NaN 320366 NaN 260225 NaN yield of heat on food

Remarks

  • Reprod-code A applies. Data concerns population of females only.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer