Fig_1.tif (730 kB)

Boxplots of diurnal variation of concentrations of glucocorticoid metabolites (GCM; ng/g droppings) of Blue-fronted parrots (Amazona aestiva), kept under natural light variation (sunrise: 06:23 a.m.—sunset: 06:03 p.m).

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posted on 05.01.2016 by João C. P. Ferreira, Caroline J. Fujihara, Erika Fruhvald, Eduardo Trevisol, Flavia C. Destro, Carlos R. Teixeira, José C. F. Pantoja, Elizabeth M. S. Schmidt, Rupert Palme

Respective median values are showed as a line in the boxes. Lower and upper boundaries of the boxes indicate the 25th and 75th percentiles, respectively. Whiskers above and below the box indicate the 90th and 10th percentiles. Outliers are show as points. Asterisks beside the box indicate significant differences compared with the 5 to 8 p.m. interval (P ≤ 0.005).