Branchipus schaefferi: Population traits

at T = 25 °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: 2025/05/22
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.334526 0.334526 0.379581 0.379581 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.296888 0.296888 0.0334528 0.0334528 spec pop growth rate
t2 d NaN NaN NaN NaN 2.33471 2.33471 20.7201 20.7201 population doubling time
a_b d 2.54795 2.58424 2.50017 2.5351 2.20419 2.22688 2.20419 2.22688 age at birth
t_j d 30.2032 43.1531 21.5152 27.282 6.5149 6.98223 6.5149 6.98223 time since birth at metam
t_p d 194.057 NaN 96.4005 155.713 15.4364 16.8003 15.4364 16.8003 time since birth at puberty
S_b - 0.999993 0.999992 0.999993 0.999992 0.999995 0.999995 0.999995 0.999995 survival probability at birth
S_j - 0.999939 0.999927 0.657835 0.729654 0.999975 0.999971 0.230795 0.253219 survival probability at metam
S_p - 0.994675 0.982478 0.0271741 0.0335221 0.999911 0.999885 0.0131187 0.0134801 survival probability at puberty
theta_0b - 0.0185795 0.0186285 0.254145 0.204417 0.480202 0.483689 0.608736 0.59383 frac of ind that is embryo
theta_bj - 0.0185935 0.0186436 0.207786 0.17547 0.249641 0.249769 0.29933 0.302273 frac of ind between b and j
theta_jp - 0.201397 0.290816 0.382863 0.451491 0.195036 0.201594 0.0776658 0.0886586 frac of ind between j and p
theta_pi - 0.76143 0.671912 0.155206 0.168622 0.075121 0.0649478 0.0142678 0.015238 frac of ind that is adult
L_bi cm 0.0647907 0.0509785 0.0407077 0.0378811 0.0508672 0.0475796 0.0346701 0.0343854 mean structural length of post-natals
L2_bi cm^2 0.00447965 0.0027784 0.00238288 0.00191551 0.00426977 0.00362428 0.002428 0.00228746 mean squared structural length of post-natals
L3_bi cm^3 0.000319361 0.000157139 0.000180121 0.000120794 0.000540752 0.000416128 0.000411717 0.000351043 mean cubed structural length of post-natals
Ww_bi g 0.000489419 0.000233394 0.000288953 0.000187306 0.00140151 0.00101978 0.00106708 0.000860276 mean wet weight of post-natals
L_pi cm 0.0732558 0.0593295 0.0908446 0.0777088 0.136559 0.130833 0.190044 0.181131 mean structural length of adults
L2_pi cm^2 0.00537411 0.00352231 0.00828855 0.00605361 0.0202615 0.0184169 0.0420336 0.0373745 mean squared structural length of adults
L3_pi cm^3 0.000394744 0.000209242 0.000758926 0.000472588 0.00327044 0.00279354 0.0103693 0.00847835 mean cubed structural length of adults
Ww_pi g 0.000604942 0.000310781 0.00121748 0.00073281 0.00847626 0.00684592 0.0268749 0.0207773 mean wet weight of adults
R 1/d 0.71884 0.137364 1.81764 0.960573 9.22911 8.12737 23.6814 20.1458 mean reproduction rate of adults
J_X g/d 0.000305303 0.000150218 0.000180505 0.000120529 0.00109199 0.000815885 0.000564603 0.0004745 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 0.147018 0.151423 0.0243943 0.0247489 yield of living structure on food
Y_VX_d mol/mol 0.00995719 0.0103929 0.0337212 0.033403 2.88564e-05 3.26615e-05 0.0716291 0.0739598 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.23402 0.219658 0.0388303 0.0359015 yield of living reserve on food
Y_EX_d mol/mol 0.00530212 0.00504338 0.0203747 0.0183928 4.5933e-05 4.73798e-05 0.114018 0.107288 yield of dead reserve on food
Y_CX mol/mol 0.875366 0.875189 0.836529 0.838829 0.509512 0.519464 0.641754 0.648726 yield of CO2 on food
Y_HX mol/mol 0.631236 0.631108 0.60323 0.604889 0.367415 0.374591 0.462776 0.467804 yield of H2O on food
Y_OX mol/mol -0.95196 -0.951768 -0.909725 -0.912227 -0.554095 -0.564917 -0.697907 -0.70549 yield of O2 on food
Y_NX mol/mol 0.131305 0.131278 0.125479 0.125824 0.0764269 0.0779196 0.096263 0.097309 yield of N-waste on food
mu_TX J/mol 464605 464530 444433 445682 270240 275934 340422 344391 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