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探寻中欧两种濒危蝴蝶的产卵偏好:揭示广泛寄主植物选择的生态意义
为解决 Lycaena phlaeas 和 L. tityrus 两种蝴蝶对寄主植物偏好不明的问题,研究人员开展了关于这两种蝴蝶产卵偏好的研究。通过同时选择实验,发现它们利用多种 Rumex 属植物产卵,且偏好有差异。这对蝴蝶保护意义重大。
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