Pseudunio auricularius: 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: 2025/05/18
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.506269 0.506269 0.753135 0.753135 1 1 scaled functional response
r 1/d 0 0 0.0021836 0.000341053 0.00264556 0.000376162 spec pop growth rate
t2 d NaN NaN 317.433 2032.37 262.004 1842.68 population doubling time
a_b d 6.15704 6.15704 6.08807 6.08807 6.052 6.052 age at birth
t_j d 0.948285 0.948285 0.906593 0.906593 0.885497 0.885497 time since birth at metam
t_p d 13632 13632 5514.69 5514.69 4602.2 4602.2 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.660518 1 0.660455 1 0.660423 survival probability at metam
S_p - 1 0.213536 1 0.206159 1 0.202362 survival probability at puberty
theta_0b - 0.000154276 0.528136 0.0130732 0.544655 0.0157256 0.549617 frac of ind that is embryo
theta_bj - 2.40099e-05 0.0672804 0.00195183 0.0669953 0.0023031 0.0664118 frac of ind between b and j
theta_jp - 0.000131882 0.169531 0.0110815 0.172445 0.0133306 0.172885 frac of ind between j and p
theta_pi - 0.99969 0.235053 0.973894 0.215904 0.968641 0.211087 frac of ind that is adult
L_bi cm 1.07485 0.0338367 0.154111 0.0123361 0.134769 0.0119816 mean structural length of post-natals
L2_bi cm^2 1.20404 0.0249639 0.0431664 0.00218143 0.0338685 0.00199969 mean squared structural length of post-natals
L3_bi cm^3 1.36863 0.0266056 0.0167896 0.00144733 0.0121102 0.00134938 mean cubed structural length of post-natals
Ww_bi g 11.8084 0.229551 0.207309 0.0178708 0.194573 0.0216805 mean wet weight of post-natals
L_pi cm 1.07501 0.0650417 0.156131 0.0228173 0.136892 0.0222805 mean structural length of adults
L2_pi cm^2 1.20423 0.0501059 0.043744 0.00459101 0.034415 0.00425667 mean squared structural length of adults
L3_pi cm^3 1.36884 0.0534101 0.0170143 0.0030524 0.0123056 0.00287907 mean cubed structural length of adults
Ww_pi g 11.8103 0.460819 0.210083 0.0376893 0.197714 0.0462579 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0144935 0.0003005 0.000773006 3.90632e-05 0.000805318 4.75471e-05 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 0.0474276 0.0126363 0.0397833 0.0106755 yield of living structure on food
Y_VX_d mol/mol 0.00282348 0.0070774 6.53563e-07 0.0252545 3.2433e-07 0.0222484 yield of dead structure on food
Y_EX mol/mol 0 0 0.538182 0.14339 0.599412 0.160847 yield of living reserve on food
Y_EX_d mol/mol 0.0215373 0.053986 7.41627e-06 0.286575 4.88667e-06 0.335216 yield of dead reserve on food
Y_CX mol/mol 0.866264 0.829562 0.305007 0.42277 0.251424 0.361639 yield of CO2 on food
Y_HX mol/mol 0.628523 0.601893 0.2213 0.306743 0.182422 0.262389 yield of H2O on food
Y_OX mol/mol -0.942062 -0.902148 -0.331695 -0.459762 -0.273424 -0.393282 yield of O2 on food
Y_NX mol/mol 0.12994 0.124434 0.0457511 0.0634155 0.0377136 0.0542458 yield of N-waste on food
mu_TX J/mol 459243 439269 152782 217074 122929 183204 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