Alopias superciliosus: Population traits

at T = 17 °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 - 0.815768 0.815768 0.993271 0.993271 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00027967 0.00027967 3.4881e-06 3.4881e-06 spec pop growth rate
t2 d NaN NaN NaN NaN 2478.45 2478.45 198718 198718 population doubling time
a_b d 1004.92 1010.01 987.655 991.976 987.111 991.409 987.111 991.409 age at birth
t_p d 8044.47 5893.16 4823.2 3934.4 4770.14 3896.19 4770.14 3896.19 time since birth at puberty
S_b - 0.999349 0.999303 0.999384 0.999342 0.999385 0.999343 0.999385 0.999343 survival probability at birth
S_p - 0.995465 0.995067 0.410211 0.419644 0.995942 0.995608 0.409025 0.418383 survival probability at puberty
theta_0b - 0.0971034 0.10011 0.340659 0.334857 0.262068 0.264272 0.344599 0.338784 frac of ind that is embryo
theta_bp - 0.0969121 0.0998961 0.214398 0.213091 0.198501 0.199902 0.215884 0.214585 fraction of individuals that is juvenile
theta_pi - 0.805984 0.799994 0.444943 0.452052 0.539431 0.535826 0.439517 0.446631 frac of ind that is adult
L_bi cm 18.5011 17.73 17.139 16.7167 16.959 16.4804 17.1151 16.6994 mean structural length of post-natals
L2_bi cm^2 359.6 329.119 333.284 313.856 316.913 297.345 332.896 313.695 mean squared structural length of post-natals
L3_bi cm^3 7234.47 6311.86 7119.36 6429.82 6394.86 5767.09 7123.83 6439.32 mean cubed structural length of post-natals
Ww_bi g 58226.8 48531.1 68219.2 58796.2 61648.7 53054.2 68676.2 59238.4 mean wet weight of post-natals
L_pi cm 19.5097 18.6923 20.5322 19.8662 19.3959 18.8015 20.559 19.8978 mean structural length of adults
L2_pi cm^2 390.385 357.523 443.939 413.586 393.584 368.415 445.432 415.192 mean squared structural length of adults
L3_pi cm^3 7975.29 6969.86 10029 8961.72 8322.11 7497.45 10090.8 9023.28 mean cubed structural length of adults
Ww_pi g 64189.3 53590.3 96099.8 81948.6 80228.1 68972.5 97278.5 83009.4 mean wet weight of adults
R 1/d 0 0 4.03545e-05 0.00112127 0 0.000281095 8.24943e-05 0.00115946 mean reproduction rate of adults
J_X g/d 91.1628 79.1781 102.876 91.9358 98.4851 87.6893 103.452 92.5109 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 0.0181596 0.0183932 0.000240194 0.000242793 yield of living structure on food
Y_VX_d mol/mol 0.0127337 0.0130007 0.0206828 0.0210818 0.00458695 0.00479839 0.0206317 0.0210317 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.156905 0.150814 0.00207536 0.00199077 yield of living reserve on food
Y_EX_d mol/mol 0.0897535 0.0869597 0.177504 0.171696 0.0396328 0.0393443 0.178265 0.172449 yield of dead reserve on food
Y_CX mol/mol 0.729028 0.731365 0.640506 0.645508 0.62099 0.626479 0.637707 0.642793 yield of CO2 on food
Y_HX mol/mol 0.626132 0.628139 0.550104 0.5544 0.533343 0.538057 0.5477 0.552068 yield of H2O on food
Y_OX mol/mol -0.8571 -0.859848 -0.753027 -0.758908 -0.730083 -0.736537 -0.749737 -0.755716 yield of O2 on food
Y_NX mol/mol 0.0591103 0.0592998 0.0519329 0.0523385 0.0503505 0.0507956 0.051706 0.0521183 yield of N-waste on food
mu_TX J/mol 409557 410937 358196 361141 346888 350120 356569 359563 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