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在波兰东北部的白Ciconia ciconia的
Agnieszka Tylkowska1, Agata Stapf2, Izabella Rząd3,4
1Department of Biology of Animal Environment, Institute of Animal Science, Warsaw University of Life Sciences, Ciszewskiego 8, Warsaw, 02-786, Poland. agnieszka_tylkowska@sggw.edu.pl.
Scientific reports
|January 12, 2026
概括
研究了波兰白 (Ciconia ciconia) 中的虫群体,揭示了新的寄生虫物种. 科斯托德Dictymetra discoidea是主导的,在成年鸟类中流行率更高.
科学领域:
- 兽医寄生虫学 兽医寄生虫学
- 鸟类学 鸟类学是一门学科.
- 生态生态学 生态生态学
背景情况:
- 白 (Ciconia ciconia) 是生态系统健康的重要指标.
- 了解鸟类寄生虫群落对于野生动物保护至关重要.
- 之前对波兰鸟的虫学研究是有限的.
研究的目的:
- 为了确定白中虫群落的结构.
- 识别新的寄生虫物种并评估感染动态.
- 分析鱼中虫的生物多样性和主导模式.
主要方法:
- 在比布尔扎国家公园 (Biebrza National Park) 发现的61只白的尸检 (2015-2018).
- 识别和定量虫寄生虫.
- 流行,强度,丰度和多样性指数的计算 (辛普森,伯格-帕克,布里卢恩).
主要成果:
- 检测到7种虫种群,其中3种在波兰鸟中是新的:Dictymetra riccii,Dispharynx cf. 纳苏塔和阿坎托塞法兰斯.
- 总体上,虫的流行率为32.8%,平均强度为12.2.2.
- 迪克蒂米特拉迪斯科迪亚是占主导地位的科斯科德物种,在成年人中患病率明显高 (35.5%),高于青少年 (4.17%).
- 种类丰富度最高 (五种虫) 发生在7月;感染强度高峰 (Tylodelphys excavata) 发生在6月.
结论:
- 波兰白的虫动物群包括以前未报告的物种.
- 虫社区结构受宿主年龄的影响,成年人携带更多的寄生虫负担.
- 季节性变化会影响虫物种丰富度和白的感染强度.
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