巴西东南部白颈鸦，Cyanocorax cyanopogon (Wied-Neuwied, 1821)(雀形目，鸦科)活动范围的扩展

IF 0.6 Q4 BIODIVERSITY CONSERVATION

Check List Pub Date : 2023-04-12 DOI:10.15560/19.2.225

Guilherme Sementili-Cardoso, R. J. Donatelli

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引用次数: 0

摘要

Cyanocorax cyanopogon（Wied Neuwied，1821）是巴西的一种特有鸟类，栖息在干燥的灌木丛和林地以及热带和河岸森林的边界。尽管氰基藻在巴西中部和东北部更为常见，但由于森林砍伐的增加，其分布已扩大到南部。在通常给出的分布之外，有几个关于该物种的记录。在这里，我们展示了该物种在巴西最南端的记录，显示了该物种向东南地区的扩张。因此，这一新记录表明了调查对填补生物多样性知识空白的重要性，尤其是在受干扰的环境中。

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Range extension of White-naped Jay, Cyanocorax cyanopogon (Wied-Neuwied, 1821) (Passeriformes, Corvidae), to southeastern Brazil

Cyanocorax cyanopogon (Wied-Neuwied, 1821), a bird endemic to Brazil, inhabits dry scrub and woodlands and the borders of tropical and riparian forests. Although C. cyanopogon is more common in central and northeastern Brazil, owing to increasing deforestation, its distribution has expanded to south. There are several records of this species outside its distribution as usually given. Here, we present the southernmost record of this species in Brazil, showing this species’ expansion to the Southeastern Region. Therefore, this new record shows the importance of surveys to fill gaps in biodiversity knowledge, especially in disturbed environments.

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来源期刊

Check List Environmental Science-Ecology

CiteScore

1.30

自引率

0.00%

发文量

117

审稿时长

12 weeks

期刊介绍： Check List is a peer-reviewed online journal, devoted to publishing biodiversity data related to species’ geographic distribution. Thus, our primary mission if to fill the so-called Wallacean shortfall (Lomolino 2004) and to improve our knowledge of how life is distributed on the planet in order to better preserve it. These data are essential for studies on biogeography and provide a baseline for the conservation of biodiversity. The first step to undertaking effective conservation action is to maintain records of the distribution of species. Therefore, the journal was created from the need publish basic data on species distribution of any taxon in a timely and open manner, which are often neglected by traditional journals. Check List is a bimonthly peer-reviewed online journal, and will consider for publication: -distribution summaries of a supraspecific taxon in a broad geographic area (e.g., hemisphere, country, biome), as a review of the distribution of a taxon in the given area. -annotated list of species, of a given taxon in a strict geographic area, with comments and illustrations on the identifications, based on original data. -notes on the geographic distribution, reporting new records of one or more species while providing a complete overview on the known distribution of the treated taxa. -book reviews on books related to biodiversity, biogeography, niche modeling, or any associated field that uses species distribution as its primary data source. -opinions on relevant subjects for the journal’s mission and scope