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在二次草食蜜蜂的eusocial血统中,饮食泛化率较高

T J Wood¹, A Müller², C Praz^3,4

¹University of Mons, Research Institute for Biosciences, Laboratory of Zoology, Place du parc 20, 7000, Mons, Belgium. thomasjames.wood@umons.ac.be.

BMC ecology and evolution

|November 21, 2023

概括

蜜蜂虽然功能上是食草动物,但它们的饮食特色有所变化. 孤独的蜜蜂表现出与其他昆虫相似的模式,与社会蜜蜂不同,这表明不同的进化压力塑造了它们的食习惯.

科学领域:

生态生态学生态生态学
进化生物学进化生物学
昆虫学昆虫学是一门学科.

背景情况:

蜜蜂是重要的授粉者,严重依赖花蜜和花粉.
尽管它们具有草食性质,但蜜蜂作为昆虫草食的模型仍未得到充分研究.
与其他草食动物相比,关于蜜蜂饮食专业化的定量数据缺乏.

研究的目的:

量化分析蜜蜂的饮食专业化.
为了比较蜜蜂的饮食范围与其他草食昆虫的饮食范围.
调查影响蜜蜂饮食专业化的因素,特别区分单独和社会性物种.

主要方法:

对860种蜜蜂的饮食数据的分析.
蜜蜂和其他草食昆虫之间的饮食宽度分布的比较.
统计分析以确定驱动专业化模式的因素.

主要成果:

50.1%的蜜蜂种类专注于1-2个植物家族;11.1%专注于超过10个植物家族.
蜜蜂的饮食专业化与其他食草动物所见的帕雷托分布有所不同,主要是由于蜜蜂是社会化的.
孤独的蜜蜂表现出类似于其他草食昆虫的截断分布.

结论:

蜜蜂的饮食专业化受现象学和食效率等因素的影响,与其他草食动物的植物化学约束不同.
欧社会蜜蜂的长时间飞行需要更广泛的饮食,而孤独蜜蜂的较短时间限制了资源的可用性.
孤独的蜜蜂表现出与其他草食昆虫相似的饮食专业化模式,尽管有生态差异.

关键词:

主机范围的主机范围.橄球类植物.帕雷托分布是一个帕雷托分布.现象学现象学是指现象学.专业化专业化专业化

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