Fregetta tropica: 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 - 0.968018 0.981159 0.990579 0.990579 1 1 scaled functional response
r 1/d 0 0 0.00080957 9.34689e-05 0.00107227 0.000169439 spec pop growth rate
t2 d NaN NaN 856.191 7415.8 646.432 4090.85 population doubling time
a_b d 22.7773 22.7531 22.7361 22.7361 22.7194 22.7194 age at birth
t_p d 282.961 196.12 173.624 173.624 158.731 158.731 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.464698 1 0.462146 1 0.459653 survival probability at puberty
theta_0b - 0.00245112 0.0132627 0.0183917 0.020589 0.024157 0.0276374 frac of ind that is embryo
theta_bp - 0.00245062 0.00880052 0.0180526 0.0135981 0.0235708 0.0181756 fraction of individuals that is juvenile
theta_pi - 0.995098 0.977937 0.963556 0.965813 0.952272 0.954187 frac of ind that is adult
L_bi cm 2.14363 2.16293 2.14677 2.174 2.14976 2.18505 mean structural length of post-natals
L2_bi cm^2 4.59941 4.69154 4.64084 4.74746 4.66419 4.80365 mean squared structural length of post-natals
L3_bi cm^3 9.87422 10.1926 10.0765 10.3936 10.1784 10.5971 mean cubed structural length of post-natals
Ww_bi g 103.005 107.631 107.33 110.707 109.35 113.847 mean wet weight of post-natals
L_pi cm 2.14607 2.17222 2.16527 2.18867 2.17422 2.20508 mean structural length of adults
L2_pi cm^2 4.60741 4.72212 4.7023 4.79603 4.74585 4.87036 mean squared structural length of adults
L3_pi cm^3 9.89462 10.2709 10.235 10.5187 10.3902 10.7701 mean cubed structural length of adults
Ww_pi g 103.217 108.458 109.018 112.04 111.625 115.706 mean wet weight of adults
R 1/d 9.6639e-05 0.00102131 0.000951725 0.00162261 0.00133193 0.00222494 mean reproduction rate of adults
J_X g/d 12.4423 12.8638 12.8469 13.1421 13.0344 13.4241 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 0.000634985 7.3921e-05 0.000837323 0.000133756 yield of living structure on food
Y_VX_d mol/mol 8.62276e-05 0.000184699 5.62507e-06 0.000211504 3.27715e-06 0.000247884 yield of dead structure on food
Y_EX mol/mol 0 0 0.00612855 0.000713448 0.00815827 0.00130322 yield of living reserve on food
Y_EX_d mol/mol 0.00081327 0.00176567 5.42903e-05 0.00204133 3.19301e-05 0.0024152 yield of dead reserve on food
Y_CX mol/mol 0.722902 0.722048 0.718089 0.721163 0.716295 0.720302 yield of CO2 on food
Y_HX mol/mol 0.769613 0.768704 0.764488 0.767761 0.762579 0.766844 yield of H2O on food
Y_OX mol/mol -0.917529 -0.916446 -0.91142 -0.915322 -0.909144 -0.914229 yield of O2 on food
Y_NX mol/mol 0.166824 0.166626 0.165713 0.166422 0.165299 0.166223 yield of N-waste on food
mu_TX J/mol 463869 463305 460692 462721 459509 462152 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