Fig. 2

Comparison of gross energy intake (a), feces energy (b), digestible energy intake (c), and digestibility (d) among Red-billed Leiothrixs (Leiothrix lutea) acclimated to different temperatures for 4 weeks. Data are shown as mean ± SEM, bars with different letters indicating significant differences. GEI gross energy intake, FE feces energy, DEI digestible energy intake