(续2003年第38卷第11期第56页)行为学B23删除B24删除B251只蓝鹊活跃地取食不同的蛾(裳夜蛾)。这种蛾的后翅常具有醒目的色彩:黄、桔红、红或其他颜色,但它的前翅是隐蔽的,看起来非常像这种蛾栖息的树的树皮。换句话说,当蛾在一种隐蔽的背景上时看起来就象是背景本身。前翅复盖 (Continued 2003, Volume 38, Issue 11, Page 56) Behavior B23 Deletion B24 Deletion B251 Blue magpie actively feeds on different moths (Stem Broads). The hind wings of this moth usually have striking colors: yellow, orange, red or other colors, but their forewing is subtle and looks very much like the bark of a tree inhabited by such moths. In other words, the moth looks like the background itself when it is on a hidden background. Wings covered