Ardenna carneipes: Population traits

at T = 39.4 °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_minf f_max date: 2023/10/02
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.975306 0.981935 0.990968 0.990968 1 1 scaled functional response
r 1/d 0 0 0.000668945 0.000130336 0.000946289 0.000228838 spec pop growth rate
t2 d NaN NaN 1036.18 5318.15 732.49 3028.99 population doubling time
a_b d 43.1794 43.1542 43.1204 43.1204 43.0873 43.0873 age at birth
t_p d 494.712 366.329 306.805 306.805 273.728 273.728 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.481306 1 0.478528 1 0.475814 survival probability at puberty
theta_0b - 0.00380768 0.0169802 0.0286258 0.0331406 0.040057 0.0478827 frac of ind that is embryo
theta_bp - 0.00380539 0.0114302 0.0277954 0.022128 0.038434 0.0317556 fraction of individuals that is juvenile
theta_pi - 0.992387 0.97159 0.943579 0.944731 0.921509 0.920362 frac of ind that is adult
L_bi cm 3.41971 3.42682 3.38339 3.4284 3.37185 3.43111 mean structural length of post-natals
L2_bi cm^2 11.707 11.777 11.5378 11.8214 11.4946 11.8721 mean squared structural length of post-natals
L3_bi cm^3 40.1055 40.5449 39.5508 40.9035 39.4723 41.2914 mean cubed structural length of post-natals
Ww_bi g 842.574 857.319 843.627 872.482 849.269 888.407 mean wet weight of post-natals
L_pi cm 3.42516 3.44409 3.424 3.46275 3.42874 3.48171 mean structural length of adults
L2_pi cm^2 11.7364 11.8699 11.758 12.0071 11.804 12.147 mean squared structural length of adults
L3_pi cm^3 40.2277 40.9305 40.4709 41.6787 40.77 42.4454 mean cubed structural length of adults
Ww_pi g 845.141 865.471 863.253 889.016 877.189 913.235 mean wet weight of adults
R 1/d 0 0.000543174 0.000199192 0.0011351 0.000443575 0.00173435 mean reproduction rate of adults
J_X g/d 61.7113 62.5021 61.7961 63.3149 62.1259 64.1662 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 yield of faeces on food
Y_VX mol/mol 0 0 0.000428139 8.42015e-05 0.000601234 0.000147259 yield of living structure on food
Y_VX_d mol/mol 5.80395e-05 0.00011942 2.93214e-06 0.00015036 1.41068e-06 0.000194122 yield of dead structure on food
Y_EX mol/mol 0 0 0.00870417 0.00171184 0.0123346 0.0030211 yield of living reserve on food
Y_EX_d mol/mol 0.00116131 0.0024057 5.9611e-05 0.00305686 2.89409e-05 0.00398251 yield of dead reserve on food
Y_CX mol/mol 0.722642 0.721581 0.716162 0.719568 0.713098 0.717665 yield of CO2 on food
Y_HX mol/mol 0.769336 0.768206 0.762437 0.766063 0.759175 0.764037 yield of H2O on food
Y_OX mol/mol -0.9172 -0.915853 -0.908975 -0.913297 -0.905086 -0.910883 yield of O2 on food
Y_NX mol/mol 0.166764 0.166519 0.165268 0.166054 0.164561 0.165615 yield of N-waste on food
mu_TX J/mol 463694 462991 459399 461656 457368 460395 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female are the same.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer