The Cape Horn Biosphere Reserve, one of the last wild areas of the planet, is not exempt from the pressures of global change, such as non-native species introductions. During 2018 and 2019 we studied the Róbalo river basin in order to update the diversity and distribution of fishes. Here, we report for the first time the native and endangered "Peladillas" Aplochiton taeniatus, and the non-native coho salmon, Oncorhynchus kisutch. The coexistence of native and non-native fishes poses a challenge for the management and conservation of aquatic biota from the CHBR. This article is protected by copyright. All rights reserved.

中文翻译：

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智利合恩角生物圈保护区内共存的濒危 Peladillas (Aplochiton taeniatus) 和非本地银鲑鱼 (Oncorhychus kisutch) 的最南端分布限制

合恩角生物圈保护区是地球上最后的野生地区之一，也不能免于全球变化的压力，例如非本地物种的引入。在 2018 年和 2019 年期间，我们研究了 Róbalo 河流域，以更新鱼类的多样性和分布。在这里，我们首次报道了本地和濒临灭绝的“Peladillas” Aplochiton taeniatus 和非本地银鲑鱼 Oncorhynchus kisutch。本地和非本地鱼类的共存对来自 CHBR 的水生生物群的管理和保护提出了挑战。本文受版权保护。版权所有。