Dentiraja polyommata: Population traits

at T = 16.8 °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 - 0.725447 0.725447 0.868938 0.868938 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000953451 0.000953451 0.000157034 0.000157034 spec pop growth rate
t2 d NaN NaN NaN NaN 726.988 726.988 4414.01 4414.01 population doubling time
a_b d 234.527 234.527 228.321 228.321 223.846 223.846 223.846 223.846 age at birth
t_p d 3644.12 2.85396e+22 2102.33 2768.86 1640.54 2031.25 1640.54 2031.25 time since birth at puberty
S_b - 0.999771 0.999771 0.999788 0.999788 0.999799 0.999799 0.999799 0.999799 survival probability at birth
S_p - 0.99857 0.99857 0.550129 0.550129 0.998837 0.998837 0.516741 0.516741 survival probability at puberty
theta_0b - 0.0504626 0.0504626 0.214926 0.214926 0.198357 0.198357 0.279887 0.279887 frac of ind that is embryo
theta_bp - 0.0504562 0.0504562 0.158271 0.158271 0.160205 0.160205 0.193185 0.193185 fraction of individuals that is juvenile
theta_pi - 0.899081 0.899081 0.626803 0.626803 0.641438 0.641438 0.526928 0.526928 frac of ind that is adult
L_bi cm 3.62109 3.62109 3.44291 3.44291 3.32806 3.32806 3.38519 3.38519 mean structural length of post-natals
L2_bi cm^2 13.6979 13.6979 13.3435 13.3435 12.3985 12.3985 13.3862 13.3862 mean squared structural length of post-natals
L3_bi cm^3 53.3927 53.3927 56.2154 56.2154 50.5819 50.5819 59.4886 59.4886 mean cubed structural length of post-natals
Ww_bi g 106.921 106.921 123.721 123.721 120.483 120.483 141.699 141.699 mean wet weight of post-natals
L_pi cm 3.72361 3.72361 3.85384 3.85384 3.6925 3.6925 3.95007 3.95007 mean structural length of adults
L2_pi cm^2 14.285 14.285 15.8744 15.8744 14.615 14.615 17.0353 17.0353 mean squared structural length of adults
L3_pi cm^3 56.0597 56.0597 68.8653 68.8653 61.5411 61.5411 78.935 78.935 mean cubed structural length of adults
Ww_pi g 112.261 112.261 151.561 151.561 146.588 146.588 188.019 188.019 mean wet weight of adults
R 1/d 0 0 0.000923283 0 0.00073093 0 0.00293113 0 mean reproduction rate of adults
J_X g/d 0.473447 0.473447 0.55242 0.55242 0.590716 0.590716 0.637774 0.637774 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 0.0816421 0.0816421 0.0146474 0.0146474 yield of living structure on food
Y_VX_d mol/mol 0.036598 0.036598 0.0632886 0.0632886 0.0077066 0.0077066 0.0637725 0.0637725 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.112825 0.112825 0.0202419 0.0202419 yield of living reserve on food
Y_EX_d mol/mol 0.0366906 0.0366906 0.0759988 0.0759988 0.0106501 0.0106501 0.0881304 0.0881304 yield of dead reserve on food
Y_CX mol/mol 0.756036 0.756036 0.694987 0.694987 0.626966 0.626966 0.651045 0.651045 yield of CO2 on food
Y_HX mol/mol 0.649328 0.649328 0.596896 0.596896 0.538475 0.538475 0.559156 0.559156 yield of H2O on food
Y_OX mol/mol -0.888853 -0.888853 -0.81708 -0.81708 -0.737108 -0.737108 -0.765418 -0.765418 yield of O2 on food
Y_NX mol/mol 0.0613002 0.0613002 0.0563503 0.0563503 0.0508351 0.0508351 0.0527875 0.0527875 yield of N-waste on food
mu_TX J/mol 426543 426543 392182 392182 353712 353712 367245 367245 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