Patina pellucida: Population traits

at T = 10 °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: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.191981 0.302832 0.651416 0.651416 1 1 scaled functional response
r 1/d 0 0 0.0146516 0.00278039 0.0217168 0.0042559 spec pop growth rate
t2 d NaN NaN 47.3086 249.298 31.9176 162.867 population doubling time
a_b d 15.2212 14.1033 12.4163 12.4163 11.6096 11.6096 age at birth
t_j d 2.6549 1.73018 0.898604 0.898604 0.651878 0.651878 time since birth at metam
t_p d 828.326 413.536 179.973 179.973 124.859 124.859 time since birth at puberty
S_b - 0.999859 0.999886 0.999919 0.999919 0.999932 0.999932 survival probability at birth
S_j - 0.999783 0.942519 0.999903 0.937952 0.999923 0.936688 survival probability at metam
S_p - 0.999147 0.726393 0.999566 0.581183 0.999656 0.504427 survival probability at puberty
theta_0b - 0.0229698 0.134276 0.167316 0.27129 0.223315 0.339467 frac of ind that is embryo
theta_bj - 0.00401573 0.0160235 0.0109795 0.0186898 0.0109553 0.0179902 frac of ind between b and j
theta_jp - 0.0190013 0.0975999 0.128625 0.179553 0.162706 0.209822 frac of ind between j and p
theta_pi - 0.954013 0.752101 0.69308 0.530467 0.603024 0.432721 frac of ind that is adult
L_bi cm 0.0604443 0.0583408 0.05915 0.0577631 0.0593841 0.0578587 mean structural length of post-natals
L2_bi cm^2 0.0039638 0.00434099 0.00444979 0.00501915 0.00458245 0.00536025 mean squared structural length of post-natals
L3_bi cm^3 0.000275369 0.000387507 0.000415788 0.000631359 0.000451789 0.000788673 mean cubed structural length of post-natals
Ww_bi g 0.000305084 0.000453466 0.000568025 0.000862525 0.000705727 0.00123196 mean wet weight of post-natals
L_pi cm 0.0612912 0.0632239 0.0654759 0.0690666 0.0681785 0.0733256 mean structural length of adults
L2_pi cm^2 0.00404392 0.00489435 0.00519018 0.0066103 0.00566032 0.00775129 mean squared structural length of adults
L3_pi cm^3 0.000281619 0.000443374 0.000495164 0.000859386 0.000574796 0.00119138 mean cubed structural length of adults
Ww_pi g 0.000312008 0.000518842 0.000676464 0.00117404 0.000897872 0.00186102 mean wet weight of adults
R 1/d 0.00823037 0.0219691 0.0467077 0.0635188 0.0661066 0.0973005 mean reproduction rate of adults
J_X g/d 5.41127e-06 9.36565e-06 2.06852e-05 2.33316e-05 3.27157e-05 3.82682e-05 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.21875 0.21875 0.21875 0.21875 0.21875 0.21875 yield of faeces on food
Y_VX mol/mol 0 0 0.294509 0.0752383 0.299899 0.0877103 yield of living structure on food
Y_VX_d mol/mol 0.132135 0.203534 0.00676638 0.192431 0.00287064 0.185547 yield of dead structure on food
Y_EX mol/mol 0 0 0.107832 0.0275479 0.168564 0.0492994 yield of living reserve on food
Y_EX_d mol/mol 0.0142583 0.0346441 0.00247745 0.070457 0.00161351 0.104291 yield of dead reserve on food
Y_CX mol/mol 0.634857 0.543072 0.369666 0.415576 0.308303 0.354403 yield of CO2 on food
Y_HX mol/mol 0.458508 0.392219 0.266981 0.300138 0.222663 0.255958 yield of H2O on food
Y_OX mol/mol -0.690407 -0.590591 -0.402011 -0.451939 -0.335279 -0.385413 yield of O2 on food
Y_NX mol/mol 0.0952285 0.0814609 0.0554499 0.0623364 0.0462454 0.0531604 yield of N-waste on food
mu_TX J/mol 346090 299179 208692 232263 175017 198897 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