Mustelus antarcticus: Population traits

at T = 16 °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 - 0.634424 0.634424 0.675157 0.675157 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000730224 0.000730224 0.000181968 0.000181968 spec pop growth rate
t2 d NaN NaN NaN NaN 949.225 949.225 3809.17 3809.17 population doubling time
a_b d 386.987 394.139 384.026 390.919 367.817 373.175 367.817 373.175 age at birth
t_p d 10260.8 NaN 5811.7 NaN 2604.28 3133.2 2604.28 3133.2 time since birth at puberty
S_b - 0.999992 0.999991 0.999992 0.999991 0.999993 0.999992 0.999993 0.999992 survival probability at birth
S_p - 0.999953 0.999941 0.475569 0.507389 0.999963 0.999955 0.405354 0.427847 survival probability at puberty
theta_0b - 0.0201292 0.0216796 0.167015 0.147602 0.23569 0.238714 0.376937 0.355609 frac of ind that is embryo
theta_bp - 0.0201348 0.0216864 0.113993 0.10406 0.180202 0.181804 0.22343 0.21621 fraction of individuals that is juvenile
theta_pi - 0.959736 0.956634 0.718992 0.748337 0.584108 0.579482 0.399633 0.428181 frac of ind that is adult
L_bi cm 11.009 9.61865 9.91142 8.95945 8.42317 7.86382 8.3881 8.07084 mean structural length of post-natals
L2_bi cm^2 124.525 94.7223 109.299 87.1903 84.0568 71.7896 92.391 82.0837 mean squared structural length of post-natals
L3_bi cm^3 1430.07 945.823 1274.7 888.55 956.675 737.313 1234.06 983.692 mean cubed structural length of post-natals
Ww_bi g 3806.64 2310.34 3529.09 2252.74 3462.66 2413.95 4466.65 3220.6 mean wet weight of post-natals
L_pi cm 11.1549 9.74675 10.8488 9.65872 9.7048 9.01464 10.753 10.0752 mean structural length of adults
L2_pi cm^2 126.789 96.5096 124.062 97.1454 104.274 88.7085 134.213 114.909 mean squared structural length of adults
L3_pi cm^3 1458.63 965.812 1466.31 1003.42 1226.62 944.439 1881.72 1443.97 mean cubed structural length of adults
Ww_pi g 3882.66 2359.16 4059.55 2543.96 4439.72 3092.08 6810.83 4727.54 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0.00220307 0 mean reproduction rate of adults
J_X g/d 8.45318 5.58201 7.89594 5.46805 8.99409 6.66839 9.88586 7.62459 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 0.0776718 0.0807398 0.0227152 0.0234768 yield of living structure on food
Y_VX_d mol/mol 0.0107467 0.0112841 0.0230119 0.0236135 0.000236366 0.000282639 0.0385038 0.0389681 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.203459 0.183601 0.0595019 0.0533858 yield of living reserve on food
Y_EX_d mol/mol 0.0178594 0.0162792 0.0406978 0.0362538 0.000619153 0.000642718 0.10086 0.088613 yield of dead reserve on food
Y_CX mol/mol 0.797368 0.798332 0.764897 0.768451 0.562991 0.578457 0.618866 0.634718 yield of CO2 on food
Y_HX mol/mol 0.684826 0.685655 0.656938 0.659991 0.48353 0.496813 0.531519 0.545133 yield of H2O on food
Y_OX mol/mol -0.937446 -0.93858 -0.89927 -0.903449 -0.661895 -0.680078 -0.727586 -0.746222 yield of O2 on food
Y_NX mol/mol 0.0646514 0.0647296 0.0620186 0.0623068 0.0456479 0.0469019 0.0501783 0.0514636 yield of N-waste on food
mu_TX J/mol 449417 450007 431044 433152 315734 324933 347570 356900 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