Lepisosteus oculatus: Population traits

at T = 24 °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_min f_max date: 2022/12/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.536945 0.536945 0.548846 0.548846 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00788279 0.00788279 0.00157383 0.00157383 spec pop growth rate
t2 d NaN NaN NaN NaN 87.9318 87.9318 440.419 440.419 population doubling time
a_b d 9.62286 9.75164 9.59173 9.71943 8.84577 8.94309 8.84577 8.94309 age at birth
t_p d 6889.46 1796.08 3255.11 1688.21 885.504 709.887 885.504 709.887 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 0.999999 0.999999 0.496945 0.511456 1 1 0.411012 0.422264 survival probability at puberty
theta_0b - 0.00172844 0.00180607 0.254583 0.242706 0.0672763 0.0679923 0.372469 0.363762 frac of ind that is embryo
theta_bp - 0.0017311 0.00180884 0.179616 0.173717 0.0628256 0.0634444 0.235891 0.23346 fraction of individuals that is juvenile
theta_pi - 0.99654 0.996385 0.565801 0.583577 0.869898 0.868563 0.39164 0.402779 frac of ind that is adult
L_bi cm 4.7235 4.32265 1.30097 1.26662 1.2738 1.2155 0.576571 0.571284 mean structural length of post-natals
L2_bi cm^2 23.7566 19.8907 4.81779 4.32569 2.62149 2.36738 1.02807 0.978899 mean squared structural length of post-natals
L3_bi cm^3 122.419 93.7799 23.2369 19.0939 7.30335 6.21857 4.12201 3.68614 mean cubed structural length of post-natals
Ww_bi g 199.808 148.03 38.2522 30.3842 15.9019 12.9182 8.97504 7.65743 mean wet weight of post-natals
L_pi cm 4.73137 4.33016 1.65528 1.58902 1.35141 1.28985 0.807472 0.791126 mean structural length of adults
L2_pi cm^2 23.7978 19.9268 6.33627 5.60322 2.80791 2.53741 1.62443 1.52459 mean squared structural length of adults
L3_pi cm^3 122.632 93.9501 30.6116 24.7758 7.83022 6.67222 6.6002 5.81841 mean cubed structural length of adults
Ww_pi g 200.155 148.299 50.3921 39.4259 17.0491 13.8606 14.3709 12.0869 mean wet weight of adults
R 1/d 0 1.48561 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 1.2462 0.954796 0.258328 0.212244 0.256107 0.21164 0.100437 0.087512 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.224792 0.231618 0.0645912 0.0662923 yield of living structure on food
Y_VX_d mol/mol 0.0232005 0.0239219 0.0548099 0.0564216 4.96193e-05 5.58682e-05 0.125535 0.128647 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.264657 0.249536 0.076046 0.0714206 yield of living reserve on food
Y_EX_d mol/mol 0.0146666 0.0138384 0.0354171 0.0333624 5.8419e-05 6.01902e-05 0.147797 0.138599 yield of dead reserve on food
Y_CX mol/mol 0.852758 0.852865 0.800398 0.800841 0.401067 0.409354 0.476656 0.485667 yield of CO2 on food
Y_HX mol/mol 0.613512 0.613589 0.575842 0.576161 0.288546 0.294507 0.342927 0.34941 yield of H2O on food
Y_OX mol/mol -0.927374 -0.92749 -0.870433 -0.870915 -0.436161 -0.445172 -0.518363 -0.528163 yield of O2 on food
Y_NX mol/mol 0.127914 0.12793 0.12006 0.120126 0.0601601 0.0614031 0.0714984 0.07285 yield of N-waste on food
mu_TX J/mol 452833 452928 425616 425940 214485 219385 254323 259520 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer