Local extinction of Scinax caldarum, a treefrog in Brazil’s Atlantic forest

IF 1.1 4区 生物学 Q3 ZOOLOGY Herpetological Journal Pub Date : 2019-10-01 DOI:10.33256/29.4.295298
L. Ferrante
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引用次数: 6

Abstract

Here we report the local extinction of Scinax caldarum, an endemic tree frog species of the Brazilian Atlantic Forest. We also report a reduction of the geographic range of this species to less than 15 % of the area in which it occurred 27 years earlier. We consider the excessive use of agrochemicals to be the main factor explaining the decline, including in farms with environmental certification. The local extinction of S. caldarum is a bioindicator of the severe impact of crops such as coffee and sugar cane, which heavily rely on agrochemicals. Stricter regulation of pesticides is needed to avoid damage to ecosystems and loss of biodiversity.
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巴西大西洋森林中的一种树蛙Scinax caldarum在当地灭绝
在这里,我们报道了巴西大西洋森林特有的树蛙Scinax caldarum在当地的灭绝。我们还报告称,该物种的地理范围缩小到27年前发生的面积的15%以下。我们认为,农用化学品的过度使用是造成这种下降的主要因素,包括在获得环境认证的农场。caldarum的局部灭绝是咖啡和甘蔗等严重依赖农用化学品的作物受到严重影响的生物标志。需要对杀虫剂进行更严格的监管,以避免对生态系统的破坏和生物多样性的丧失。
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来源期刊
Herpetological Journal
Herpetological Journal 生物-动物学
CiteScore
2.40
自引率
10.00%
发文量
25
审稿时长
>12 weeks
期刊介绍: The Herpetological Journal is the Society''s prestigious quarterly scientific journal.
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