Puffinus gavia: 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 - 0.97379 0.978479 0.989239 0.989239 1 1 scaled functional response
r 1/d 0 0 0.000660156 0.000128225 0.00100488 0.00022185 spec pop growth rate
t2 d NaN NaN 1049.97 5405.71 689.779 3124.4 population doubling time
a_b d 33.6456 33.6329 33.6041 33.6041 33.5759 33.5759 age at birth
t_p d 477.125 352.472 276.537 276.537 241.768 241.768 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.462464 1 0.459518 1 0.456652 survival probability at puberty
theta_0b - 0.00175453 0.00931301 0.0219633 0.0252999 0.0331946 0.0398697 frac of ind that is embryo
theta_bp - 0.00175387 0.00615553 0.0214735 0.0166031 0.0320814 0.0260084 fraction of individuals that is juvenile
theta_pi - 0.996492 0.984531 0.956563 0.958097 0.934724 0.934122 frac of ind that is adult
L_bi cm 3.18852 3.19433 3.15649 3.19964 3.14453 3.20595 mean structural length of post-natals
L2_bi cm^2 10.1731 10.2229 10.041 10.2912 10.0041 10.3647 mean squared structural length of post-natals
L3_bi cm^3 32.4706 32.752 32.0987 33.1995 32.0658 33.6714 mean cubed structural length of post-natals
Ww_bi g 491.574 498.065 493.146 510.057 497.65 522.568 mean wet weight of post-natals
L_pi cm 3.19108 3.20371 3.18832 3.22568 3.19269 3.2479 mean structural length of adults
L2_pi cm^2 10.1857 10.2687 10.1978 10.419 10.2421 10.5719 mean squared structural length of adults
L3_pi cm^3 32.5182 32.9252 32.6972 33.687 32.9786 34.467 mean cubed structural length of adults
Ww_pi g 492.296 500.699 502.34 517.547 511.815 534.915 mean wet weight of adults
R 1/d 0 0.000398444 0.000199759 0.00115158 0.000490071 0.00191139 mean reproduction rate of adults
J_X g/d 41.5252 41.9293 41.6362 42.6735 41.9344 43.446 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 0.000508936 9.97574e-05 0.000768399 0.000171937 yield of living structure on food
Y_VX_d mol/mol 4.10404e-05 8.78121e-05 3.95374e-07 0.000140071 1.49949e-07 0.000208315 yield of dead structure on food
Y_EX mol/mol 0 0 0.00731006 0.00143286 0.0111569 0.00249647 yield of living reserve on food
Y_EX_d mol/mol 0.000580273 0.00124756 5.67891e-06 0.00201189 2.17721e-06 0.00302466 yield of dead reserve on food
Y_CX mol/mol 0.723128 0.722548 0.717275 0.720639 0.713942 0.718838 yield of CO2 on food
Y_HX mol/mol 0.769853 0.769236 0.763622 0.767203 0.760073 0.765286 yield of H2O on food
Y_OX mol/mol -0.917816 -0.91708 -0.910387 -0.914657 -0.906157 -0.912371 yield of O2 on food
Y_NX mol/mol 0.166876 0.166742 0.165525 0.166301 0.164756 0.165886 yield of N-waste on food
mu_TX J/mol 464017 463633 460144 462370 457938 461178 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