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The use of biosphere reserves by a wide-ranging avian scavenger indicates its significant potential for conservation

机译：范围广泛的鸟类清除剂对生物圈保护区的利用表明其保护潜力巨大

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摘要

The framing of environmental conservation has been changing, mainly towards a reconciliation between human needs and nature conservation. A major challenge of biosphere reserves (BRs) is the integration of biodiversity conservation and the sustainable development of local communities. Although these areas are large, they are often not large enough to contain the movements of wide-ranging species. We studied immature Andean condor (Vultur gryphus) movements to evaluate their habitat use in relation to protected areas (PAs). We particularly aimed to determine whether BRs significantly increase the protection of this wide-ranging species. We analysed the movement overlap of 26 GPS-tagged birds with the PAs of Patagonia, and we evaluated preferences for particular landscape categories with a use-availability design. Condors were mainly located in unprotected areas (56.4%), whereas 26.4% of locations were within International Union for Conservation of Nature (IUCN) PAs and 17.2% of locations were in BRs (not including IUCN PAs). When compared to availability, birds preferred BRs over other areas, highlighting the importance of BRs in protecting species that forage in humanized areas. However, the lack of controls and management policies expose condors to several threats, such as poisoning and persecution, in both private lands and BRs. Implementing strict management practices for BRs will help to conserve wide-ranging scavengers that feed in humanized areas.
机译：环境保护的框架正在发生变化，主要是为了实现人类需求与自然保护之间的协调。生物圈保护区的一个主要挑战是将生物多样性保护与当地社区的可持续发展相结合。尽管这些区域很大，但它们通常不足以容纳各种物种的活动。我们研究了未成熟的安第斯秃鹰（Vultur gryphus）运动，以评估其与保护区（PA）相关的栖息地使用情况。我们特别旨在确定BR是否会显着增强对这一广泛物种的保护。我们分析了26只GPS标记的鸟类与巴塔哥尼亚的PA的运动重叠，并通过使用可用性设计评估了特定景观类别的偏好。秃鹰主要位于未受保护的地区（56.4％），而26.4％的地点位于国际自然保护联盟（IUCN）的保护区内，而17.2％的地点位于生物圈保护区（不包括IUCN的保护区）。与可得性相比，鸟类在其他地区更喜欢使用BR，这突出了BR在保护人性化地区觅食的物种方面的重要性。但是，缺乏控制和管理政策，使秃鹰在私有土地和商业登记证中都面临多种威胁，例如中毒和迫害。对生物圈保护区实施严格的管理做法将有助于节省养活人性化地区的广泛拾荒者。

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  • 来源
    《Environmental Conservation》 |2020年第1期|22-29|共8页
  • 作者

    Jorgelina M Guido; Pablo AE Alarcon; Jose A Donazar; Fernando Hiraldo; Sergio A Lambertucci;

  • 作者单位

    Grupo de Investigaciones en Biologia de la Conservacion Laboratorio Ecotono INIBIOMA (Universidad National del Comahue - CONICET) Pasaje Gutierrez 1125 R8400FRF San Carlos de Bariloche Rio Negro Argentina The Peregrine Fund 5668 West Flying Hawk Lane Boise ID 83709 USA;

    Grupo de Investigaciones en Biologia de la Conservacion Laboratorio Ecotono INIBIOMA (Universidad National del Comahue - CONICET) Pasaje Gutierrez 1125 R8400FRF San Carlos de Bariloche Rio Negro Argentina;

    Department of Conservation Biology Estacion Biologica de Donana-CSIC C/Americo Vespucio 26 41092 Seville Spain;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Andean condor; immature; long-lived species; protected areas; Vultur gryphus;

    机译：安第斯秃鹰;不成熟长寿物种;保护区;秃鹰;

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