Ardenna tenuirostris: Population traits

at T = 39 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.990629 0.991511 0.995755 0.995755 1 1 scaled functional response
r 1/d 0 0 0.0010625 0.000296764 0.0016543 0.000509025 spec pop growth rate
t2 d NaN NaN 652.374 2335.69 418.998 1361.71 population doubling time
a_b d 12.7697 12.7691 12.766 12.766 12.7629 12.7629 age at birth
t_p d 596.435 478.776 359.186 359.186 315.179 315.179 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.492015 1 0.490729 1 0.489457 survival probability at puberty
theta_0b - 0.000875482 0.00399161 0.0134733 0.0172661 0.0208932 0.0287534 frac of ind that is embryo
theta_bp - 0.000875452 0.00272432 0.0132913 0.0117271 0.020456 0.0194545 fraction of individuals that is juvenile
theta_pi - 0.998249 0.993284 0.973235 0.971007 0.958651 0.951792 frac of ind that is adult
L_bi cm 4.16896 4.16792 4.13117 4.15559 4.11409 4.14651 mean structural length of post-natals
L2_bi cm^2 17.3848 17.3839 17.1349 17.3224 17.0299 17.283 mean squared structural length of post-natals
L3_bi cm^3 72.5083 72.5369 71.2556 72.3432 70.778 72.2655 mean cubed structural length of post-natals
Ww_bi g 790.583 791.534 780.577 792.491 778.348 794.706 mean wet weight of post-natals
L_pi cm 4.17051 4.17291 4.15481 4.17739 4.15062 4.18316 mean structural length of adults
L2_pi cm^2 17.395 17.4162 17.2894 17.4642 17.2689 17.5219 mean squared structural length of adults
L3_pi cm^3 72.5594 72.6991 72.0342 73.0549 71.9836 73.4677 mean cubed structural length of adults
Ww_pi g 791.14 793.305 789.106 800.288 791.606 807.927 mean wet weight of adults
R 1/d 0 0.000109615 0 0.000599016 0 0.00115746 mean reproduction rate of adults
J_X g/d 187.213 187.369 185.476 187.506 185.125 187.878 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 0.000408188 0.000114497 0.000632478 0.000195792 yield of living structure on food
Y_VX_d mol/mol 2.66366e-05 5.50238e-05 1.59886e-08 0.00012623 4.50947e-09 0.000209405 yield of dead structure on food
Y_EX mol/mol 0 0 0.00406335 0.00113977 0.0063229 0.00195734 yield of living reserve on food
Y_EX_d mol/mol 0.000263791 0.000545405 1.5916e-07 0.00125657 4.50813e-08 0.00209343 yield of dead reserve on food
Y_CX mol/mol 0.723397 0.723145 0.72 0.72149 0.717982 0.720012 yield of CO2 on food
Y_HX mol/mol 0.770139 0.769871 0.766523 0.76811 0.764374 0.766536 yield of H2O on food
Y_OX mol/mol -0.918158 -0.917838 -0.913846 -0.915738 -0.911284 -0.913862 yield of O2 on food
Y_NX mol/mol 0.166938 0.16688 0.166154 0.166498 0.165688 0.166157 yield of N-waste on food
mu_TX J/mol 464195 464029 461953 462937 460621 461961 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