Crex crex: Population traits

at T = 39.6 °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: 2023/10/02
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.969862 0.969862 0.971771 0.971771 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00606738 0.00606738 0.00179071 0.00179071 spec pop growth rate
t2 d NaN NaN NaN NaN 114.242 114.242 387.08 387.08 population doubling time
a_b d 13.2095 13.1616 13.2072 13.1594 13.1744 13.1277 13.1744 13.1277 age at birth
t_p d 256.364 101.517 196.595 100.119 111.273 85.1628 111.273 85.1628 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.481315 0.47007 1 1 0.473574 0.462747 survival probability at puberty
theta_0b - 0.00229412 0.00223647 0.0128178 0.0135281 0.0768238 0.0765625 0.112186 0.118884 frac of ind that is embryo
theta_bp - 0.00229419 0.00223652 0.00869014 0.00906507 0.0709235 0.0707019 0.0737995 0.0773279 fraction of individuals that is juvenile
theta_pi - 0.995412 0.995527 0.978492 0.977407 0.852253 0.852736 0.814015 0.803788 frac of ind that is adult
L_bi cm 2.5168 2.62428 2.50965 2.61539 2.33104 2.41493 2.40112 2.48434 mean structural length of post-natals
L2_bi cm^2 6.34067 6.89429 6.31768 6.86392 5.59052 6.01515 5.9303 6.37256 mean squared structural length of post-natals
L3_bi cm^3 15.9842 18.1239 15.9314 18.048 13.6652 15.2915 14.8961 16.656 mean cubed structural length of post-natals
Ww_bi g 126.443 148.737 126.241 148.369 111.033 128.917 121.034 140.42 mean wet weight of post-natals
L_pi cm 2.51959 2.62722 2.52058 2.62771 2.41591 2.50556 2.50245 2.59905 mean structural length of adults
L2_pi cm^2 6.3513 6.90584 6.35911 6.91203 5.91109 6.36731 6.31685 6.82303 mean squared structural length of adults
L3_pi cm^3 16.0157 18.1593 16.0537 18.1949 14.6086 16.3611 16.0481 18.0431 mean cubed structural length of adults
Ww_pi g 126.692 149.027 127.211 149.577 118.698 137.934 130.395 152.114 mean wet weight of adults
R 1/d 0 0.0364188 0 0.037053 0 0.0077217 0.000659797 0.0352098 mean reproduction rate of adults
J_X g/d 15.7822 17.8956 15.7559 17.8518 14.3475 16.0988 15.2195 17.0554 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 0.00577888 0.00576314 0.00175266 0.00174878 yield of living structure on food
Y_VX_d mol/mol 0.000177695 0.000173886 0.000382746 0.000380211 2.54461e-07 2.42328e-07 0.00203457 0.00208532 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0411758 0.0428235 0.0124881 0.0129945 yield of living reserve on food
Y_EX_d mol/mol 0.00122796 0.00125314 0.00265017 0.00274544 1.81309e-06 1.80064e-06 0.0144968 0.0154952 yield of dead reserve on food
Y_CX mol/mol 0.722491 0.722473 0.721169 0.721093 0.68548 0.684155 0.69863 0.69737 yield of CO2 on food
Y_HX mol/mol 0.769175 0.769156 0.767767 0.767687 0.729773 0.728361 0.743773 0.742431 yield of H2O on food
Y_OX mol/mol -0.917007 -0.916985 -0.915329 -0.915234 -0.870033 -0.86835 -0.886723 -0.885123 yield of O2 on food
Y_NX mol/mol 0.166729 0.166725 0.166424 0.166406 0.158188 0.157882 0.161222 0.160931 yield of N-waste on food
mu_TX J/mol 463599 463588 462730 462679 439243 438360 447897 447060 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