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Sensory pollutants alter bird phenology and fitness across a continent

机译：感觉污染物改变鸟类候选和整个大陆的健身

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摘要

Expansion of anthropogenic noise and night lighting across our planet(1,2) is of increasing conservation concern(3-6). Despite growing knowledge of physiological and behavioural responses to these stimuli from single-species and local-scale studies, whether these pollutants affect fitness is less clear, as is how and why species vary in their sensitivity to these anthropic stressors. Here we leverage a large citizen science dataset paired with high-resolution noise and light data from across the contiguous United States to assess how these stimuli affect reproductive success in 142 bird species. We find responses to both sensory pollutants linked to the functional traits and habitat affiliations of species. For example, overall nest success was negatively correlated with noise among birds in closed environments. Species-specific changes in reproductive timing and hatching success in response to noise exposure were explained by vocalization frequency, nesting location and diet. Additionally, increased light-gathering ability of species' eyes was associated with stronger advancements in reproductive timing in response to light exposure, potentially creating phenological mismatches7. Unexpectedly, better light-gathering ability was linked to reduced clutch failure and increased overall nest success in response to light exposure, raising important questions about how responses to sensory pollutants counteract or exacerbate responses to other aspects of global change, such as climate warming. These findings demonstrate that anthropogenic noise and light can substantially affect breeding bird phenology and fitness, and underscore the need to consider sensory pollutants alongside traditional dimensions of the environment that typically inform biodiversity conservation.
机译：在我们的地球（1,2）上的人为噪声和夜间照明的扩张是越来越多的保护问题（3-6）。尽管从单种类和局部规模研究对这些刺激的生理和行为应对的了解，这些污染物会影响健康的情况较小，但种类如何以及为什么种类的敏感性对这些人类压力源的敏感性。在这里，我们利用了一个大型公民科学数据集与来自连续的美国的高分辨率噪声和光数据配对，以评估这些刺激在142个鸟类中的生殖成功。我们发现对与功能性特征和栖息地的物种栖息地联系的感觉污染物的反应。例如，整体巢成功与封闭环境中的鸟类之间的噪声负相关。通过发声频率，嵌套位置和饮食来解释响应噪声暴露的生殖时间和孵化成功的特异性变化。此外，响应于曝光，潜在地创造诸如创造酚类Mismatches7的生殖器时期的增强能力提高了物种眼睛的光聚集能力与较强的生殖时序的进步相关。出乎意料的是，更好的光聚会能力与减少的离合器失效相关，并响应于光线曝光而增加了整体巢成功，提高了对感官污染物的反应如何抵消或加剧对全球变化的其他方面的反应的重要问题，例如气候变化。这些研究结果表明，人为噪声和光显着影响育种鸟类候选和健身，并且强调需要考虑感觉污染物以及通常会通知生物多样性保护的传统方面。

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  • 来源
    《Nature》 |2020年第7835期|605-609|共5页
  • 作者

    Senzaki Masayuki; Barber Jesse R.; Phillips Jennifer N.; Carter Neil H.; Cooper Caren B.; Ditmer Mark A.; Fristrup Kurt M.; McClure Christopher J. W.; Mennitt Daniel J.; Tyrrell Luke P.; Vukomanovic Jelena; Wilson Ashley A.; Francis Clinton D.;

  • 作者单位

    Calif Polytech State Univ San Luis Obispo Biol Sci San Luis Obispo CA 93407 USA|Hokkaido Univ Fac Environm Earth Sci Sapporo Hokkaido Japan;

    Boise State Univ Biol Sci Boise ID 83725 USA;

    Calif Polytech State Univ San Luis Obispo Biol Sci San Luis Obispo CA 93407 USA|Texas A&M San Antonio Dept Sci & Math San Antonio TX USA;

    Univ Michigan Sch Environm & Sustainabil Ann Arbor MI 48109 USA;

    North Carolina State Univ Dept Forestry & Environm Resources Raleigh NC USA|North Carolina State Univ Leadership Publ Sci Raleigh NC USA;

    Univ Michigan Sch Environm & Sustainabil Ann Arbor MI 48109 USA;

    Natl Pk Serv Nat Sounds & Night Skies Div Ft Collins CO USA;

    Boise State Univ Biol Sci Boise ID 83725 USA|Peregrine Fund Boise ID USA;

    Exponent Denver CO USA;

    SUNY Coll Plattsburgh Dept Biol Sci Plattsburgh NY 12901 USA;

    North Carolina State Univ Dept Pk Recreat & Tourism Management Raleigh NC USA|North Carolina State Univ Ctr Geospatial Analyt Raleigh NC USA;

    Calif Polytech State Univ San Luis Obispo Biol Sci San Luis Obispo CA 93407 USA;

    Calif Polytech State Univ San Luis Obispo Biol Sci San Luis Obispo CA 93407 USA;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
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