Dissodactylus primitivus: Population traits

at T = 28 °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_min f_max date: 2024/02/19
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.488508 0.488508 0.507762 0.507762 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0148666 0.0148666 0.00296779 0.00296779 spec pop growth rate
t2 d NaN NaN NaN NaN 46.6244 46.6244 233.556 233.556 population doubling time
a_b d 5.84042 5.89259 5.80425 5.85648 5.19082 5.23949 5.19082 5.23949 age at birth
t_j d 30.3117 32.2984 29.021 30.9056 14.2428 15.0545 14.2428 15.0545 time since birth at metam
t_p d 1421.63 NaN 1058.27 2016.08 252.995 272.921 252.995 272.921 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 0.999998 0.999998 0.809311 0.819206 0.999999 0.999999 0.669283 0.682078 survival probability at metam
S_p - 0.999982 0.999979 0.347198 0.349106 0.999996 0.999995 0.332277 0.333089 survival probability at puberty
theta_0b - 0.00228033 0.0023424 0.0671548 0.063018 0.0741029 0.0747673 0.21042 0.20315 frac of ind that is embryo
theta_bj - 0.00229018 0.0023529 0.0607799 0.0573822 0.0687703 0.0693411 0.17118 0.166719 frac of ind between b and j
theta_jp - 0.00959575 0.0105437 0.147292 0.149204 0.107931 0.116216 0.170968 0.179193 frac of ind between j and p
theta_pi - 0.985834 0.984761 0.724774 0.730396 0.749195 0.739675 0.447432 0.450938 frac of ind that is adult
L_bi cm 0.249283 0.235133 0.17152 0.165112 0.129665 0.124628 0.108285 0.106655 mean structural length of post-natals
L2_bi cm^2 0.0648701 0.0576984 0.0394696 0.0359611 0.0227134 0.0207878 0.0211433 0.020053 mean squared structural length of post-natals
L3_bi cm^3 0.0172207 0.0144457 0.0102123 0.00877573 0.00501557 0.00435459 0.00650249 0.00585709 mean cubed structural length of post-natals
Ww_bi g 0.0183587 0.0153485 0.0109138 0.00934584 0.00569409 0.00491172 0.00738216 0.00660645 mean wet weight of post-natals
L_pi cm 0.251682 0.237553 0.206732 0.198001 0.148335 0.143232 0.153534 0.150812 mean structural length of adults
L2_pi cm^2 0.0656213 0.0584205 0.0501082 0.0454511 0.027462 0.0253566 0.0354469 0.0335667 mean squared structural length of adults
L3_pi cm^3 0.0174267 0.0146331 0.0131095 0.0112239 0.00616709 0.00541366 0.0113813 0.0102562 mean cubed structural length of adults
Ww_pi g 0.0185784 0.0155477 0.0140101 0.0119531 0.00700139 0.00610629 0.012921 0.0115685 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.000330325 0.000277328 0.000208707 0.000179477 0.000239789 0.000207285 0.000221999 0.000198871 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.31096 0.312315 0.0869287 0.0874064 yield of living structure on food
Y_VX_d mol/mol 0.0255217 0.0260187 0.0600596 0.0608733 9.56666e-05 0.000101604 0.160955 0.161108 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0420671 0.0399581 0.0117599 0.0111829 yield of living reserve on food
Y_EX_d mol/mol 0.00168663 0.00162618 0.00412555 0.00395457 1.29419e-05 1.29994e-05 0.0217742 0.0206124 yield of dead reserve on food
Y_CX mol/mol 0.863417 0.86298 0.82644 0.825797 0.53749 0.538237 0.609208 0.610315 yield of CO2 on food
Y_HX mol/mol 0.622619 0.622305 0.595955 0.595492 0.38759 0.388129 0.439306 0.440105 yield of H2O on food
Y_OX mol/mol -0.938966 -0.938491 -0.898753 -0.898054 -0.58452 -0.585333 -0.662513 -0.663718 yield of O2 on food
Y_NX mol/mol 0.129512 0.129447 0.123966 0.12387 0.0806234 0.0807356 0.0913812 0.0915473 yield of N-waste on food
mu_TX J/mol 458811 458596 440201 439888 293828 294308 330115 330755 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer