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Urban Greenspace is for the Bluebirds: Nest-box Selection Across a Noise Gradient on an Urbanizing University Campus

机译:城市绿地空间适用于蓝鸟:在城市化大学校园的噪声挑选中的巢箱选择

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摘要

We assessed features characterizing the most attractive nest sites for Sialia sialis (Eastern Bluebird) in an urban setting, hypothesizing that noise and availability of open grass would significantly influence nest-box occupancy. In 2019, we monitored 72 nest boxes on the University of Florida campus and compared features of occupied and unoccupied boxes. Predictor variables included ambient noise, box orientation, percent grass (within 150 m), human activity, visibility from box, and distances to nearest high perch, road, occupied building, and grassy area (larger than 1 ha). The occupancy was significantly higher for boxes located where percent grass within 150 m was greatest and also where noise was lower. We conclude that conservation of viable populations of Eastern Bluebirds is compatible with integrated urban-greenspace planning. Further work is needed, however, to mitigate negative effects of noise on reproductive output.
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著录项

  • 来源
    《Southeastern naturalist》 |2021年第1期|共10页
  • 作者单位

    Univ Florida Dept Wildlife Ecol &

    Conservat Room 110 Newins Ziegler Hall 1745 McCarty Dr Gainesville FL 32611 USA;

    Univ Florida Dept Wildlife Ecol &

    Conservat Room 110 Newins Ziegler Hall 1745 McCarty Dr Gainesville FL 32611 USA;

    Univ Florida Dept Wildlife Ecol &

    Conservat Room 110 Newins Ziegler Hall 1745 McCarty Dr Gainesville FL 32611 USA;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 自然地理学;
  • 关键词

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