Lepomis humilis: Population traits

at T = 21 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.127624 0.223174 0.611587 0.611587 1 1 scaled functional response
r 1/d 0 0 0.00669531 0.000778356 0.0100558 0.00115785 spec pop growth rate
t2 d NaN NaN 103.527 890.527 68.9302 598.651 population doubling time
a_b d 19.0212 17.3507 14.6578 14.6578 13.5501 13.5501 age at birth
t_j d 0.0704801 0.0409285 0.0167869 0.0167869 0.011515 0.011515 time since birth at metam
t_p d 3971.44 1364.7 448.808 448.808 296.151 296.151 time since birth at puberty
S_b - 0.999992 0.999994 0.999996 0.999996 0.999997 0.999997 survival probability at birth
S_j - 0.999992 0.999066 0.999996 0.999034 0.999997 0.999028 survival probability at metam
S_p - 0.999954 0.782212 0.999979 0.611096 0.999984 0.525695 survival probability at puberty
theta_0b - 0.00574188 0.0999199 0.0933692 0.230954 0.127209 0.294853 frac of ind that is embryo
theta_bj - 2.13631e-05 0.000236286 0.000101998 0.000263498 0.0001011 0.000249009 frac of ind between b and j
theta_jp - 0.00574401 0.0883617 0.084733 0.178651 0.111124 0.210712 frac of ind between j and p
theta_pi - 0.988493 0.811482 0.821796 0.590132 0.761566 0.494186 frac of ind that is adult
L_bi cm 0.331733 0.253419 0.253789 0.22649 0.256163 0.224685 mean structural length of post-natals
L2_bi cm^2 0.12223 0.1068 0.0930111 0.11571 0.0969078 0.124612 mean squared structural length of post-natals
L3_bi cm^3 0.0477284 0.059746 0.045661 0.109465 0.0503707 0.145873 mean cubed structural length of post-natals
Ww_bi g 0.0507062 0.0662644 0.0593128 0.142193 0.0749951 0.217185 mean wet weight of post-natals
L_pi cm 0.333243 0.272958 0.271752 0.271167 0.281426 0.285579 mean structural length of adults
L2_pi cm^2 0.122912 0.117854 0.101952 0.148883 0.110042 0.174909 mean squared structural length of adults
L3_pi cm^3 0.0480045 0.0662238 0.0503214 0.1425 0.057641 0.207902 mean cubed structural length of adults
Ww_pi g 0.0509995 0.073449 0.0653666 0.185105 0.0858196 0.309538 mean wet weight of adults
R 1/d 0 0.00597039 0.0316718 0.0589075 0.0542832 0.104349 mean reproduction rate of adults
J_X g/d 0.000207844 0.000317577 0.000757937 0.00094291 0.00129122 0.00166035 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 0.403351 0.0903614 0.392278 0.101724 yield of living structure on food
Y_VX_d mol/mol 0.118993 0.205887 0.00136993 0.219255 0.000543578 0.217523 yield of dead structure on food
Y_EX mol/mol 0 0 0.120595 0.0270166 0.191771 0.0497295 yield of living reserve on food
Y_EX_d mol/mol 0.00742403 0.0224626 0.000409585 0.0655536 0.000265736 0.10634 yield of dead reserve on food
Y_CX mol/mol 0.764208 0.662276 0.3649 0.488438 0.305767 0.415308 yield of CO2 on food
Y_HX mol/mol 0.549805 0.476471 0.262525 0.351404 0.219983 0.298791 yield of H2O on food
Y_OX mol/mol -0.831077 -0.720225 -0.396829 -0.531177 -0.332522 -0.451647 yield of O2 on food
Y_NX mol/mol 0.114631 0.0993414 0.054735 0.0732657 0.0458651 0.0622962 yield of N-waste on food
mu_TX J/mol 408920 357202 203587 266778 170469 227038 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