Mustelus schmitti: Population traits

at T = 7.9 °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: 2025/05/23
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.707934 0.707934 0.969309 0.969309 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000469976 0.000469976 1.80145e-05 1.80145e-05 spec pop growth rate
t2 d NaN NaN NaN NaN 1474.86 1474.86 38477.2 38477.2 population doubling time
a_b d 381.169 380.877 361.399 361.132 359.536 359.272 359.536 359.272 age at birth
t_p d 3297.4 10.9482 1837.34 7.89672 1756.19 7.66434 1756.19 7.66434 time since birth at puberty
S_b - 0.999063 0.999069 0.999193 0.999198 0.999205 0.99921 0.999205 0.99921 survival probability at birth
S_p - 0.993856 0.993901 0.663716 0.66255 0.995137 0.995173 0.655477 0.654323 survival probability at puberty
theta_0b - 0.0741642 0.0739093 0.194961 0.195342 0.176634 0.17641 0.204682 0.205082 frac of ind that is embryo
theta_bp - 0.0740416 0.0737882 0.158366 0.158533 0.148954 0.148786 0.16418 0.164354 fraction of individuals that is juvenile
theta_pi - 0.851794 0.852303 0.646673 0.646125 0.674412 0.674803 0.631138 0.630564 frac of ind that is adult
L_bi cm 6.68506 6.70947 7.24931 7.26793 7.07186 7.0916 7.28919 7.30734 mean structural length of post-natals
L2_bi cm^2 46.1905 46.5432 57.268 57.6061 53.8133 54.144 58.2007 58.5366 mean squared structural length of post-natals
L3_bi cm^3 328.095 331.984 486.419 491.186 436.968 441.307 502.015 506.854 mean cubed structural length of post-natals
Ww_bi g 468.786 474.979 772.013 780.865 701.651 709.811 806.099 815.238 mean wet weight of post-natals
L_pi cm 6.88577 6.91129 7.91918 7.94311 7.62909 7.65169 8.00725 8.03098 mean structural length of adults
L2_pi cm^2 48.5383 48.9104 66.2856 66.7188 61.1119 61.4981 67.9859 68.4232 mean squared structural length of adults
L3_pi cm^3 349.294 353.424 582.783 588.869 512.463 517.595 608.178 614.451 mean cubed structural length of adults
Ww_pi g 499.077 505.653 924.957 936.157 822.876 832.514 976.568 988.299 mean wet weight of adults
R 1/d 0.000413642 0.00171691 0.00180347 0.00304657 0.00158701 0.00281895 0.00195918 0.00319523 mean reproduction rate of adults
J_X g/d 1.24618 1.26129 2.11548 2.13745 2.0508 2.07261 2.21801 2.24075 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 0.100138 0.100069 0.00407732 0.00407484 yield of living structure on food
Y_VX_d mol/mol 0.0796487 0.079498 0.118909 0.118782 0.0315763 0.0314605 0.118022 0.117897 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0606566 0.0608848 0.00246975 0.00247925 yield of living reserve on food
Y_EX_d mol/mol 0.0341545 0.0342419 0.0698156 0.0700524 0.0191266 0.0191414 0.0714894 0.0717319 yield of dead reserve on food
Y_CX mol/mol 0.71856 0.718619 0.649258 0.649156 0.628192 0.628139 0.642474 0.642359 yield of CO2 on food
Y_HX mol/mol 0.617142 0.617192 0.557621 0.557533 0.539529 0.539483 0.551794 0.551695 yield of H2O on food
Y_OX mol/mol -0.844794 -0.844863 -0.763317 -0.763197 -0.738551 -0.738488 -0.755341 -0.755205 yield of O2 on food
Y_NX mol/mol 0.0582616 0.0582664 0.0526426 0.0526343 0.0509345 0.0509302 0.0520925 0.0520831 yield of N-waste on food
mu_TX J/mol 406783 406809 368225 368159 356548 356507 364417 364344 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