New records of Suncus etruscus (Soricidae, Mammalia) and its current status in Bulgaria

Q4 Agricultural and Biological Sciences
N. Nedyalkov, Nikolay Kodzhabashev, Pencho Pandakov, G. Popgeorgiev
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引用次数: 0

Abstract

We present 17 new records of Suncus etruscus in Bulgaria, and the first finding of the species north of Stara Planina Mountains. The species is recorded in the diet of three owl species - Tyto alba, Asio otus and Athene noctua, and one bird of prey - Aquila heliaca. The bulk of records originated from T. alba, in the rest raptor species it is taken randomly and consists negligible part of their diet. Additionally, five dead shrews were used, which provided hard evidence for the presence of S. etruscus in north Bulgaria. All data on the species distribution in Bulgaria are summarised and the roads for its invasion are discussed. Climate change is considered as an expansion trigger for spreading of the Etruscan shrew.
Suncus etruscus(Soricidae,哺乳纲)的新记录及其在保加利亚的现状
我们提供了保加利亚的 17 项 Suncus etruscus 新记录,这是在斯塔拉普兰尼纳山脉以北首次发现该物种。在三种猫头鹰(Tyto alba、Asio otus 和 Athene noctua)和一种猛禽(Aquila heliaca)的食物中发现了该物种。大部分记录来源于白头鸮,其余猛禽物种的食物中白头鸮是随机摄取的,几乎可以忽略不计。此外,研究人员还使用了五只鼩鼱尸体,这为保加利亚北部存在鼩鼱提供了确凿证据。总结了该物种在保加利亚分布的所有数据,并讨论了其入侵的道路。气候变化被认为是伊特鲁里亚鼩鼱扩散的诱因。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Historia Naturalis Bulgarica
Historia Naturalis Bulgarica Agricultural and Biological Sciences-Insect Science
CiteScore
0.60
自引率
0.00%
发文量
16
审稿时长
6 weeks
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