Does migration phenology of Northern Saw-whet Owls (Aegolius acadicus) vary over time?

IF 0.4 4区生物学 Q4 ORNITHOLOGY

Wilson Journal Of Ornithology Pub Date : 2023-09-19 DOI:10.1676/22-00080

Myrthe Van Brempt, Scott Weidensaul, David Brinker, Pascal Coté, David Okines, Dries Bonte, Jean-François Therrien

引用次数: 0

Abstract

Le changement climatique peut affecter la phénologie de la migration chez une variété d'espèces. Nous évaluâmes la phénologie de la migration automnale de la Petite Nyctale (Aegolius acadicus) en utilisant 25 années de données de baguage provenant de sept sites répartis dans l'est de l'Amérique du Nord. En utilisant un modèle mixte linéaire, nous trouvâmes une tendance significative à un passage plus tard pour la date de passage médiane. Les changements phénologiques de la migration pourraient être une façon de faire face aux conditions environnementales variables.

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北方锯磨猫头鹰(Aegolius acadicus)的迁徙物候是否随时间而变化?

气候变化可以影响多种物种的迁徙物候。我们利用北美东部7个地点25年的带带数据评估了小Nyctale (Aegolius acadicus)秋季迁徙的物候学。使用线性混合模型，我们发现中位数传递日期有显著的延迟趋势。迁移的物候变化可能是应对环境条件变化的一种方式。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Wilson Journal Of Ornithology 生物-鸟类学

CiteScore

0.90

自引率

0.00%

发文量

133

审稿时长

4-8 weeks

期刊介绍： Aims & Scope For more than a century, the Wilson Ornithological Society has published a scholarly journal with form and content readily accessible to both professional and amateur ornithologists. The Wilson Journal of Ornithology is a quarterly publication consisting of major articles based on original studies of birds and short communications that describe observations of particular interest. Each issue also includes reviews of new books on birds and related subjects, as well as ornithological news. Through an endowment from the late George Miksch Sutton, each issue of the Journal includes a full color frontispiece. Each current volume consists of approximately 500 pages. The principal focus of the Journal is the study of living birds, their behavior, ecology, adaptive physiology and conservation. Although most articles originate from work conducted in the western hemisphere (a large portion of the research on Neotropical birds is published here), the geographic coverage of the journal is global. The Journal is internationally recognized as an important, major journal of ornithology. The Edwards Prize is given annually for the best major article published during the previous year. The Wilson Journal of Ornithology was formerly named the Wilson Bulletin.