Mustelus asterias: Population traits

at T = 10.1 °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 - 0.480955 0.480955 0.552915 0.552915 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000776258 0.000776258 0.000217808 0.000217808 spec pop growth rate
t2 d NaN NaN NaN NaN 892.934 892.934 3182.38 3182.38 population doubling time
a_b d 704.181 710.519 695.18 700.909 666.127 669.706 666.127 669.706 age at birth
t_p d 4487.35 1.53321e+22 2982.73 4144.86 1554.1 1728.15 1554.1 1728.15 time since birth at puberty
S_b - 0.999753 0.99972 0.999764 0.999734 0.999796 0.999773 0.999796 0.999773 survival probability at birth
S_p - 0.997896 0.997522 0.51704 0.546713 0.998626 0.998437 0.386508 0.400828 survival probability at puberty
theta_0b - 0.0841295 0.0888103 0.228206 0.216359 0.406544 0.408596 0.456627 0.44556 frac of ind that is embryo
theta_bp - 0.0840768 0.0887437 0.160689 0.156715 0.242288 0.242819 0.243873 0.241869 fraction of individuals that is juvenile
theta_pi - 0.831794 0.822446 0.611105 0.626925 0.351168 0.348586 0.2995 0.312571 frac of ind that is adult
L_bi cm 4.78363 4.42096 4.97609 4.67528 5.35919 5.17343 5.52663 5.38054 mean structural length of post-natals
L2_bi cm^2 23.2888 19.8198 25.877 22.6238 32.0351 29.526 35.594 33.1429 mean squared structural length of post-natals
L3_bi cm^3 114.908 89.8395 139.1 112.433 210.982 183.945 260.825 228.791 mean cubed structural length of post-natals
Ww_bi g 621.068 451.381 843.501 632.597 2143.3 1723.07 2649.65 2143.16 mean wet weight of post-natals
L_pi cm 4.93957 4.55616 5.41977 5.03641 6.53581 6.26431 7.11871 6.80924 mean structural length of adults
L2_pi cm^2 24.5742 20.8698 29.8115 25.6505 44.7573 40.8743 53.9943 48.9545 mean squared structural length of adults
L3_pi cm^3 123.015 96.0493 166.068 131.919 321.029 277.702 433.977 369.855 mean cubed structural length of adults
Ww_pi g 664.887 482.581 1007.03 742.229 3261.25 2601.33 4408.65 3464.55 mean wet weight of adults
R 1/d 0.000155753 0 0.00104891 0.00017072 0.00310676 0.00250499 0.00460033 0.00380182 mean reproduction rate of adults
J_X g/d 1.88097 1.46247 2.40272 1.91914 5.37969 4.52988 5.97734 5.08479 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 0.0304434 0.0315215 0.00950419 0.00980032 yield of living structure on food
Y_VX_d mol/mol 0.00989204 0.0102442 0.0168406 0.0170192 0.000924751 0.00103877 0.0183043 0.018755 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.278823 0.26375 0.0870462 0.0820023 yield of living reserve on food
Y_EX_d mol/mol 0.0435738 0.0412259 0.0852804 0.0787379 0.00846954 0.00869173 0.167644 0.156929 yield of dead reserve on food
Y_CX mol/mol 0.774372 0.776218 0.729366 0.735253 0.529067 0.541701 0.562516 0.576403 yield of CO2 on food
Y_HX mol/mol 0.665076 0.666662 0.626423 0.631478 0.454394 0.465245 0.483122 0.495049 yield of H2O on food
Y_OX mol/mol -0.910411 -0.912581 -0.857498 -0.864419 -0.622011 -0.636865 -0.661337 -0.677663 yield of O2 on food
Y_NX mol/mol 0.0627869 0.0629366 0.0591378 0.0596151 0.0428973 0.0439217 0.0456094 0.0467354 yield of N-waste on food
mu_TX J/mol 435928 437025 409961 413412 293572 301018 312952 321108 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