Taurulus bubalis: Population traits

at T = 9.5 °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: 2025/05/08
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.318903 0.318903 0.390483 0.390483 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0168906 0.0168906 0.00130327 0.00130327 spec pop growth rate
t2 d NaN NaN NaN NaN 41.0374 41.0374 531.854 531.854 population doubling time
a_b d 12.0757 12.2521 11.8718 12.0255 11.243 11.3168 11.243 11.3168 age at birth
t_j d 10.2207 11.0086 9.38768 10.0083 7.25675 7.47728 7.25675 7.47728 time since birth at metam
t_p d 2894 NaN 1080.74 2072.29 307.606 338.022 307.606 338.022 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.999999 0.200669 0.203089 1 0.999999 0.192894 0.193657 survival probability at metam
S_p - 0.999999 0.999999 0.154314 0.165967 0.999999 0.999999 0.114289 0.118427 survival probability at puberty
theta_0b - 0.00595894 0.00639556 0.463166 0.429567 0.172927 0.17396 0.641697 0.632441 frac of ind that is embryo
theta_bj - 0.00504554 0.00574868 0.182346 0.178787 0.0954117 0.0980102 0.201009 0.203059 frac of ind between b and j
theta_jp - 0.00091571 0.000649358 0.0170536 0.0132298 0.047643 0.0457175 0.0331283 0.0318573 frac of ind between j and p
theta_pi - 0.98808 0.987206 0.337434 0.378416 0.684018 0.682312 0.124166 0.132642 frac of ind that is adult
L_bi cm 0.67346 0.5753 0.428879 0.402526 0.442246 0.421246 0.250836 0.254066 mean structural length of post-natals
L2_bi cm^2 0.464837 0.338694 0.31222 0.253919 0.304261 0.270963 0.236231 0.222436 mean squared structural length of post-natals
L3_bi cm^3 0.323957 0.201249 0.256403 0.178433 0.271799 0.223518 0.385419 0.320422 mean cubed structural length of post-natals
Ww_bi g 0.988488 0.554716 0.900417 0.56217 2.02011 1.45455 2.86457 2.08515 mean wet weight of post-natals
L_pi cm 0.677022 0.578504 0.636864 0.568239 0.515209 0.490547 0.571067 0.561446 mean structural length of adults
L2_pi cm^2 0.467599 0.340845 0.493098 0.379742 0.365968 0.326151 0.668628 0.604298 mean squared structural length of adults
L3_pi cm^3 0.325907 0.20255 0.407618 0.268729 0.328444 0.270409 1.11101 0.886825 mean cubed structural length of adults
Ww_pi g 0.99444 0.5583 1.43145 0.846656 2.44111 1.75969 8.25745 5.77102 mean wet weight of adults
R 1/d 0.0441869 0 0.219048 0 0.0972618 0.0275332 0.88034 0.726431 mean reproduction rate of adults
J_X g/d 0.0359337 0.0223022 0.0296689 0.0205735 0.0750995 0.0571849 0.0581386 0.0468042 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 0.0611304 0.0660202 0.00863976 0.00892217 yield of living structure on food
Y_VX_d mol/mol 0.00497899 0.0052478 0.0133206 0.0140692 1.08186e-05 1.36446e-05 0.0201464 0.0211886 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.393213 0.363607 0.0555741 0.049139 yield of living reserve on food
Y_EX_d mol/mol 0.0102134 0.00921703 0.0334577 0.0302572 6.95892e-05 7.5148e-05 0.129589 0.116696 yield of dead reserve on food
Y_CX mol/mol 0.875433 0.87616 0.843847 0.846299 0.436201 0.460909 0.676676 0.694679 yield of CO2 on food
Y_HX mol/mol 0.629825 0.630349 0.607101 0.608865 0.313823 0.331598 0.486831 0.499783 yield of H2O on food
Y_OX mol/mol -0.952033 -0.952824 -0.917683 -0.92035 -0.474369 -0.501239 -0.735885 -0.755463 yield of O2 on food
Y_NX mol/mol 0.131315 0.131424 0.126577 0.126945 0.0654302 0.0691364 0.101501 0.104202 yield of N-waste on food
mu_TX J/mol 464393 464807 447438 448824 225624 239458 356267 366235 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