Lampetra planeri: Population traits

at T = 10 °C with background hazards for embryo, juv, adult: 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 std f_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.443753 0.463149 0.731575 0.731575 1 1 scaled functional response
r 1/d 0 0 0.00436372 0.00187842 0.00727191 0.00299034 spec pop growth rate
t2 d NaN NaN 158.843 369.005 95.3185 231.795 population doubling time
a_b d 16.6773 16.563 15.366 15.366 14.5827 14.5827 age at birth
t_p d 3878.87 2858.18 868.556 868.556 547.015 547.015 time since birth at puberty
S_b - 0.999998 0.999998 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_p - 0.99999 0.879734 0.999992 0.811737 0.999993 0.759082 survival probability at puberty
theta_0b - 0.00529331 0.032895 0.0648064 0.125561 0.100488 0.176716 frac of ind that is embryo
theta_bp - 0.00531122 0.0309452 0.0607422 0.110167 0.0905407 0.147731 fraction of individuals that is juvenile
theta_pi - 0.989395 0.93616 0.874451 0.764272 0.808972 0.675553 frac of ind that is adult
L_bi cm 0.835733 0.750511 0.674568 0.61599 0.664041 0.604195 mean structural length of post-natals
L2_bi cm^2 0.721215 0.616839 0.527332 0.466261 0.524902 0.464204 mean squared structural length of post-natals
L3_bi cm^3 0.634879 0.536294 0.466909 0.425099 0.486044 0.454137 mean cubed structural length of post-natals
Ww_bi g 0.720398 0.611691 0.570595 0.5195 0.633583 0.59199 mean wet weight of post-natals
L_pi cm 0.838503 0.764738 0.698673 0.657637 0.701022 0.663543 mean structural length of adults
L2_pi cm^2 0.724538 0.63384 0.556503 0.518037 0.571173 0.541458 mean squared structural length of adults
L3_pi cm^3 0.638111 0.552936 0.496894 0.481318 0.536267 0.545349 mean cubed structural length of adults
Ww_pi g 0.724066 0.630673 0.607239 0.588204 0.699051 0.71089 mean wet weight of adults
R 1/d 0 0 0.00714046 0.00192695 0.034528 0.0295297 mean reproduction rate of adults
J_X g/d 0.0134079 0.0119687 0.0161621 0.0142904 0.0219905 0.0194476 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 0.126064 0.0558777 0.160727 0.06983 yield of living structure on food
Y_VX_d mol/mol 0.0193807 0.0380096 0.000537829 0.077311 0.000192762 0.0968475 yield of dead structure on food
Y_EX mol/mol 0 0 0.027995 0.0124088 0.0487889 0.021197 yield of living reserve on food
Y_EX_d mol/mol 0.00261061 0.00534374 0.000119436 0.0171685 5.8513e-05 0.0293981 yield of dead reserve on food
Y_CX mol/mol 0.868634 0.847272 0.735909 0.727859 0.680858 0.673352 yield of CO2 on food
Y_HX mol/mol 0.628553 0.613095 0.532512 0.526687 0.492676 0.487245 yield of H2O on food
Y_OX mol/mol -0.944639 -0.921408 -0.800301 -0.791547 -0.740433 -0.732271 yield of O2 on food
Y_NX mol/mol 0.130295 0.127091 0.110386 0.109179 0.102129 0.101003 yield of N-waste on food
mu_TX J/mol 461374 450556 393736 389638 365174 361334 yield of heat on food

Remarks

  • Reprod-code Os 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