When owls go south

Stephanie Pain

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When owls go south

机译：猫头鹰往南走

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As Autumn 2013 drew to a close, naturalist Scott Weidensaul hung up his outdoor gear and settled down for a quiet winter at home in Pennsylvania. He was writing a book about owls and planned on finishing it before nature perked up again in spring. But he hadn't reckoned on the biggest invasion of snowy owls for a century. As reports of sightings flooded in from eastern Canada and the northeastern US, Weidensaul and other owl enthusiasts swung into action. "We all knew we'd never get such an opportunity again," he says. Most people will never see a snowy owl in the wild, but its distinctive white plumage and golden eyes are familiar to millions thanks to Hedwig, Harry Potter's message-carrying pet. "They are one of the world's sexiest birds. Everyone recognises them, but there's so much we don't know about them," says Weidensaul. The reason is simple: snowy owls inhabit the high Arctic, where summer is brief and winter long, dark and lethally cold. For eight months of the year fieldwork is impossible in the region, so the owl's winter habits have long been a mystery.

机译：随着2013年秋季的临近，博物学家斯科特·魏登索（Scott Weidensaul）挂上了户外装备，在宾夕法尼亚州的一个安静的冬天安顿下来。他正在写一本有关猫头鹰的书，并计划在春季大自然再次出现之前完成对猫头鹰的整理。但是他没有想到一个世纪以来最大的雪the入侵。随着目击事件从加拿大东部和美国东北部泛滥成灾，魏登索尔和其他猫头鹰爱好者纷纷采取行动。他说：“我们都知道我们再也不会得到这样的机会了。”大多数人永远不会在野外看到雪owl，但是得益于哈利·波特携带信息的宠物海德薇，其独特的白色羽毛和金色的眼睛已为数百万人所熟悉。魏登索尔说：“它们是世界上最性感的鸟类之一。每个人都认可它们，但是我们对它们知之甚少。”原因很简单：白雪皑皑的猫头鹰栖息在北极高处，那里夏天短暂，冬天漫长，黑暗而致命。一年中八个月以来，该地区不可能进行野外作业，因此猫头鹰的冬季习性一直是个谜。

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《New scientist》 |2015年第3053期|53-55|共3页
作者
Stephanie Pain;
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收录信息美国《科学引文索引》(SCI);美国《化学文摘》(CA);
原文格式 PDF
正文语种 eng
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1. Genetic divergence analysis of the Common Barn Owl Tyto alba (Scopoli, 1769) and the Short-eared Owl Asio flammeus (Pontoppidan, 1763) from southern Chile using COI sequence [J] . Colihueque Nelson, Gantz Alberto, Parraguez Margarita, ZooKeys . 2015,第534期

机译：利用COI序列分析智利南部的普通谷仓猫头鹰Tyto alba（Scopoli，1769）和短耳猫头鹰Asio flammeus（Pontoppidan，1763）的遗传差异
2. Small Mammals in the Diets of the Long-eared Owl {Asio otus) and Short-eared Owl (A. flammeus) in the South of Western Siberia [J] . T. A. Dupal, V. M. Chernyshov Russian journal of ecology . 2013,第5期

机译：西伯利亚西部南部长耳猫头鹰（Asio otus）和短耳猫头鹰（A. flammeus）饮食中的小哺乳动物
3. Correlations of Northern Saw-Whet Owl Aegolius acadicus Calling Indices from Surveys in Southern Wisconsin, USA, with Owl and Small Mammal Surveys in Manitoba, Canada, 1986a€“2006 [J] . James R. Duncan, Scott R. Swengel, Ann B. Swengel Ardea . 2009,第4期

机译：1986年在美国威斯康星州南部进行的北方锯齿猫头鹰Aegolius acadicus调用指数与加拿大曼尼托巴省的猫头鹰和小型哺乳动物调查的相关性（a）“ 2006
4. Noninvasive Measures of Reproductive Function and Disturbance in the Barred Owl, Great Horned Owl, and Northern Spotted Owl [C] . SAMUEL K. WASSER, KATHLEEN E. HUNT Workshop on Analyzing Hormones in Droppings of Bird Migration . 2005

机译：禁止猫头鹰，伟大的角猫头鹰和北部斑点猫头鹰的生殖功能和干扰非侵入性措施
5. The development of a habitat suitability index model for burrowing owls in southwestern Manitoba and southeastern Saskatchewan (Athene cunicularia). [D] . Uhmann, Tanys Verone. 2001

机译：马尼托巴西南部和萨斯喀彻温省东南部（雅典娜洞穴）的猫头鹰栖息地适宜性指数模型的开发。
6. Genetic divergence analysis of the Common Barn Owl Tytoalba (Scopoli 1769) and the Short-eared Owl Asioflammeus (Pontoppidan 1763) from southern Chile using COI sequence [O] . Nelson Colihueque, Alberto Gantz, Jaime Ricardo Rau, 2015

机译：普通谷仓猫头鹰Tyto的遗传差异分析alba（Scopoli1769年）和短耳猫头鹰Asio来自智利南部的flammeus（Pontoppidan1763）使用COI序列
7. Figure 1 from: Colihueque N, Gantz A, Rau JR, Parraguez M (2015) Genetic divergence analysis of the Common Barn Owl Tyto alba (Scopoli, 1769) and the Short-eared Owl Asio flammeus (Pontoppidan, 1763) from southern Chile using COI sequence. ZooKeys 534: 135-146. https://doi.org/10.3897/zookeys.534.5953 [O] . Colihueque, Nelson, Gantz, Alberto, Rau, Jaime, 2015

机译：图1来自：Colihueque N，Gantz A，Rau JR，Parraguez M（2015）来自智利南部的普通谷仓猫头鹰Tyto alba（Scopoli，1769）和短耳猫头鹰Asio flammeus（Pontoppidan，1763）的遗传差异分析COI序列。 ZooKeys 534：135-146。 https://doi.org/10.3897/zookeys.534.5953
8. Distribution, Abundance, and Ecology of Forest Owls in Southeast Alaska [R] . 2009

机译：阿拉斯加东南部森林猫头鹰的分布，丰度和生态

When owls go south

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