Percina maculata: Population traits

at T = 13 °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: 2023/03/16
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.36958 0.484849 0.742425 0.742425 1 1 scaled functional response
r 1/d 0 0 0.00391022 0.000755843 0.00552306 0.00118709 spec pop growth rate
t2 d NaN NaN 177.266 917.052 125.501 583.904 population doubling time
a_b d 41.814 39.9306 37.1728 37.1728 35.412 35.412 age at birth
t_j d 62.7401 48.1133 32.761 32.761 25.6391 25.6391 time since birth at metam
t_p d 3587.49 1890.34 1039.39 1039.39 754.53 754.53 time since birth at puberty
S_b - 0.999915 0.999925 0.999938 0.999938 0.999945 0.999945 survival probability at birth
S_j - 0.999504 0.56369 0.99971 0.49475 0.999797 0.491845 survival probability at metam
S_p - 0.99918 0.501205 0.999668 0.464947 0.999721 0.414049 survival probability at puberty
theta_0b - 0.0174504 0.208523 0.136218 0.316119 0.178137 0.374996 frac of ind that is embryo
theta_bj - 0.017481 0.158971 0.104796 0.195333 0.108973 0.18803 frac of ind between b and j
theta_jp - 0.00874507 0.0227638 0.0131125 0.0173018 0.0376367 0.0441501 frac of ind between j and p
theta_pi - 0.956324 0.609743 0.745874 0.471246 0.675253 0.392824 frac of ind that is adult
L_bi cm 0.406278 0.260809 0.267501 0.226271 0.260979 0.219366 mean structural length of post-natals
L2_bi cm^2 0.187115 0.103089 0.0955418 0.0843493 0.0925519 0.0821174 mean squared structural length of post-natals
L3_bi cm^3 0.0925729 0.0534752 0.0430668 0.0478513 0.0425029 0.050393 mean cubed structural length of post-natals
Ww_bi g 0.112747 0.0687632 0.0619201 0.0687991 0.0675646 0.0801072 mean wet weight of post-natals
L_pi cm 0.414644 0.308684 0.293474 0.282484 0.294555 0.287454 mean structural length of adults
L2_pi cm^2 0.191965 0.130811 0.108951 0.117716 0.11017 0.124184 mean squared structural length of adults
L3_pi cm^3 0.0950828 0.0691099 0.0496979 0.0689598 0.051463 0.0794921 mean cubed structural length of adults
Ww_pi g 0.115803 0.0888677 0.0714542 0.0991483 0.0818081 0.126365 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.000709463 0.000513757 0.000733139 0.000645616 0.000958314 0.000847971 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 0.229698 0.056021 0.244957 0.0705462 yield of living structure on food
Y_VX_d mol/mol 0.100593 0.162493 0.00657766 0.159841 0.00323485 0.159903 yield of dead structure on food
Y_EX mol/mol 0 0 0.100555 0.0245243 0.144438 0.0415974 yield of living reserve on food
Y_EX_d mol/mol 0.0219214 0.0464551 0.0028795 0.0699735 0.00190742 0.0942864 yield of dead reserve on food
Y_CX mol/mol 0.768111 0.681677 0.550916 0.580265 0.496087 0.524292 yield of CO2 on food
Y_HX mol/mol 0.552613 0.490429 0.396353 0.417469 0.356907 0.377199 yield of H2O on food
Y_OX mol/mol -0.83532 -0.741324 -0.599121 -0.631038 -0.539495 -0.570168 yield of O2 on food
Y_NX mol/mol 0.115217 0.102252 0.0826373 0.0870398 0.0744131 0.0786438 yield of N-waste on food
mu_TX J/mol 410147 365703 297474 312595 267914 282539 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