Etelis oculatus: Population traits

at T = 18.3 °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: 2025/05/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.286833 0.286833 0.643416 0.643416 1 1 scaled functional response
r 1/d 0 0 0.0039379 0.00077379 0.00496438 0.000904355 spec pop growth rate
t2 d NaN NaN 176.019 895.782 139.624 766.454 population doubling time
a_b d 14.1741 14.1741 13.0557 13.0557 12.6578 12.6578 age at birth
t_j d 2.47466 2.47466 1.73976 1.73976 1.52991 1.52991 time since birth at metam
t_p d 8437.81 8437.81 2397.37 2397.37 1903.42 1903.42 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.746791 1 0.746336 1 0.746216 survival probability at metam
S_p - 1 0.350846 1 0.279749 1 0.255504 survival probability at puberty
theta_0b - 0.00053022 0.370433 0.0499337 0.478028 0.0606957 0.504091 frac of ind that is embryo
theta_bj - 9.29437e-05 0.0563138 0.00648667 0.055126 0.00710706 0.0526812 frac of ind between b and j
theta_jp - 0.000439409 0.157088 0.0411241 0.1881 0.0501008 0.192023 frac of ind between j and p
theta_pi - 0.998937 0.416165 0.902456 0.278746 0.882096 0.251205 frac of ind that is adult
L_bi cm 3.58872 0.538558 0.607347 0.161075 0.566293 0.158286 mean structural length of post-natals
L2_bi cm^2 13.4218 1.50737 0.652995 0.123244 0.578472 0.120661 mean squared structural length of post-natals
L3_bi cm^3 50.9497 5.40887 0.990714 0.286615 0.852583 0.302432 mean cubed structural length of post-natals
Ww_bi g 109.045 11.5763 3.52474 1.01971 4.24185 1.50469 mean wet weight of post-natals
L_pi cm 3.5906 0.78988 0.636538 0.257139 0.599413 0.261798 mean structural length of adults
L2_pi cm^2 13.429 2.27909 0.687287 0.228447 0.615781 0.235471 mean squared structural length of adults
L3_pi cm^3 50.9768 8.18238 1.04297 0.536581 0.907864 0.596885 mean cubed structural length of adults
Ww_pi g 109.103 17.5123 3.71066 1.90903 4.5169 2.96968 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.217667 0.0244454 0.0237598 0.00448402 0.0327149 0.00682337 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 0.164199 0.0494601 0.129377 0.0400837 yield of living structure on food
Y_VX_d mol/mol 0.0104035 0.02701 2.39847e-06 0.0974331 1.09503e-06 0.0790325 yield of dead structure on food
Y_EX mol/mol 0 0 0.419985 0.126508 0.514311 0.159345 yield of living reserve on food
Y_EX_d mol/mol 0.0118625 0.0307981 6.13475e-06 0.249212 4.35306e-06 0.314178 yield of dead reserve on food
Y_CX mol/mol 0.868359 0.832817 0.306433 0.368012 0.246932 0.297986 yield of CO2 on food
Y_HX mol/mol 0.624736 0.599165 0.220461 0.264765 0.177654 0.214385 yield of H2O on food
Y_OX mol/mol -0.94434 -0.905688 -0.333245 -0.400214 -0.268538 -0.32406 yield of O2 on food
Y_NX mol/mol 0.130254 0.124923 0.0459649 0.0552019 0.0370397 0.044698 yield of N-waste on food
mu_TX J/mol 460774 442056 159404 192408 124938 152505 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