{"title":"贝加尔湖迁徙叶莺飞行范围的估算","authors":"L. Bozó, T. Csörgő, Y. Anisimov","doi":"10.13157/arla.67.1.2020.sc1","DOIUrl":null,"url":null,"abstract":"espanolLa migracion de paseriformes siberianos se conoce poco, aunque el numero de estudios se ha incrementado recientemente. No obstante, debido a la ausencia de recuperaciones de ejemplares anillados a lo largo de la ruta migratoria del este de Asia, y a la limitacion debida al tamano para el uso de geolocalizadores, los estudios de las rutas de migracion de pequenos mosquiteros son escasos. El unico metodo prometedor es la estimacion de las distancias de vuelo usando parametros biologicos para identificar las distancias de migracion y localizar posibles escalas a lo largo de la ruta. El objetivo de este estudio fue estimar las distancias de vuelo de los migradores mosquitero de Schwarz Phylloscopus schwarzi, mosquitero sombrio P. fuscatus y mosquitero de Pallas P. proregulus en una escala de migracion adyacente al lago Baikal, Rusia. Se usaron para los analisis el peso corporal, el indice de grasa y la longitud del ala de 809 individuos capturados con redes japonesas durante los periodos de migracion otonal entre 2012 y 2017. Nuestros resultados muestran que el peso corporal, pero no la longitud del ala, se incremento significativamente entre los individuos de acuerdo a los indices de grasa en todas las especies de estudio. Las distancias estimadas de vuelo del mosquitero de Pallas (724 km) y del Mosquitero de Schwarz (510 km), asi como el numero de escalas que se calculan para estas especies, fueron similares a las que se han encontrado en otras partes de Siberia. En cambio, se estimo que los mosquiteros sombrios capturados en nuestra area de estudio tenian menores distancias de vuelo (217 km) y por tanto deberian parar mas frecuentemente en su ruta hacia sus areas de invernada. EnglishThe migration of Siberian passerines is little known, although the number of studies has been increasing recently. However, due to the lack of recoveries of ringed individuals along the East Asian migratory flyway, and the size-dependent limitation on the use of geolocators, studies of the migration routes of small leaf-warblers are scarce. The only promising method is flight range estimation by using biometric parameters to identify migration distances and locate possible stopover sites along the flyway. The aim of this study was to estimate the flight ranges of migrant Radde's warblers Phylloscopus schwarzi, Dusky Warblers P. fuscatus and Pallas's Leaf-warblers P. proregulus at a stopover site next to Lake Baikal, Russia. For the analyses, we used the body mass, fat score and wing-length data of 809 individuals, which were trapped with mist-nets during the autumn migration periods between 2012 and 2017. Our results show that body mass, but not wing length, increased significantly among individuals with increasing fat scores in all study species. The estimated flight ranges of Pallas's Leaf-warbler (724km) and Radde's Warbler (510km) were similar to those of birds studied in a different part of Siberia, and the number of calculated stopovers was also similar between the two areas. In contrast, Dusky Warblers trapped at our study site were estimated to fly shorter distances (217km) and therefore must have stopped more frequently on their way to the wintering grounds.","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"Estimation of Flight Range of Migrant Leaf-Warblers at Lake Baikal\",\"authors\":\"L. Bozó, T. Csörgő, Y. Anisimov\",\"doi\":\"10.13157/arla.67.1.2020.sc1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"espanolLa migracion de paseriformes siberianos se conoce poco, aunque el numero de estudios se ha incrementado recientemente. No obstante, debido a la ausencia de recuperaciones de ejemplares anillados a lo largo de la ruta migratoria del este de Asia, y a la limitacion debida al tamano para el uso de geolocalizadores, los estudios de las rutas de migracion de pequenos mosquiteros son escasos. El unico metodo prometedor es la estimacion de las distancias de vuelo usando parametros biologicos para identificar las distancias de migracion y localizar posibles escalas a lo largo de la ruta. El objetivo de este estudio fue estimar las distancias de vuelo de los migradores mosquitero de Schwarz Phylloscopus schwarzi, mosquitero sombrio P. fuscatus y mosquitero de Pallas P. proregulus en una escala de migracion adyacente al lago Baikal, Rusia. Se usaron para los analisis el peso corporal, el indice de grasa y la longitud del ala de 809 individuos capturados con redes japonesas durante los periodos de migracion otonal entre 2012 y 2017. Nuestros resultados muestran que el peso corporal, pero no la longitud del ala, se incremento significativamente entre los individuos de acuerdo a los indices de grasa en todas las especies de estudio. Las distancias estimadas de vuelo del mosquitero de Pallas (724 km) y del Mosquitero de Schwarz (510 km), asi como el numero de escalas que se calculan para estas especies, fueron similares a las que se han encontrado en otras partes de Siberia. En cambio, se estimo que los mosquiteros sombrios capturados en nuestra area de estudio tenian menores distancias de vuelo (217 km) y por tanto deberian parar mas frecuentemente en su ruta hacia sus areas de invernada. EnglishThe migration of Siberian passerines is little known, although the number of studies has been increasing recently. However, due to the lack of recoveries of ringed individuals along the East Asian migratory flyway, and the size-dependent limitation on the use of geolocators, studies of the migration routes of small leaf-warblers are scarce. The only promising method is flight range estimation by using biometric parameters to identify migration distances and locate possible stopover sites along the flyway. The aim of this study was to estimate the flight ranges of migrant Radde's warblers Phylloscopus schwarzi, Dusky Warblers P. fuscatus and Pallas's Leaf-warblers P. proregulus at a stopover site next to Lake Baikal, Russia. For the analyses, we used the body mass, fat score and wing-length data of 809 individuals, which were trapped with mist-nets during the autumn migration periods between 2012 and 2017. Our results show that body mass, but not wing length, increased significantly among individuals with increasing fat scores in all study species. The estimated flight ranges of Pallas's Leaf-warbler (724km) and Radde's Warbler (510km) were similar to those of birds studied in a different part of Siberia, and the number of calculated stopovers was also similar between the two areas. In contrast, Dusky Warblers trapped at our study site were estimated to fly shorter distances (217km) and therefore must have stopped more frequently on their way to the wintering grounds.\",\"PeriodicalId\":1,\"journal\":{\"name\":\"Accounts of Chemical Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":16.4000,\"publicationDate\":\"2019-09-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Accounts of Chemical Research\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.13157/arla.67.1.2020.sc1\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.13157/arla.67.1.2020.sc1","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 5
摘要
西伯利亚雀形目的迁徙鲜为人知,尽管最近研究的数量有所增加。然而,由于在东亚迁徙路线上缺乏环状标本的恢复,以及地理定位器的大小限制,对小型蚊帐迁徙路线的研究很少。唯一有希望的方法是利用生物学参数估计飞行距离,以确定迁徙距离,并确定沿途可能的中途停留点。本研究的目的是在俄罗斯贝加尔湖附近的迁徙规模上估计迁徙的Schwarz Phylloscopus schwarzi、fuscatus和Pallas P. proregulus的飞行距离。利用2012 - 2017年季节性迁徙期间用日本渔网捕获的809只个体的体重、脂肪指数和翼长进行分析。我们的研究结果表明,根据所有研究物种的脂肪指数,个体的体重(而不是翅膀长度)显著增加。帕拉斯蚊帐(724公里)和施瓦茨蚊帐(510公里)的估计飞行距离,以及这些物种的中途停留次数,与在西伯利亚其他地区发现的相似。然而,据估计,在我们的研究区域捕获的黑色蚊帐的飞行距离较短(217公里),因此在前往越冬地区的途中应该更频繁地停留。EnglishThe migration of Siberian passerines is小的成熟度,但the number of studies has been加大惧。但是,由于东亚迁徙路线上没有圈养个体的恢复情况,而且地理定位器的使用受到大小的限制,关于小叶林迁徙路线的研究很少。唯一有希望的方法是利用生物特征参数估计飞行距离,以确定飞行路线上可能的中途停留地点。= =地理= =根据美国人口普查,这个县的总面积为,其中土地和(2.641平方公里)水。为了进行分析,我们使用了809名个体的体重、脂肪评分和翼长数据,这些个体在2012年至2017年秋季迁移期间被雾网困住。= =地理= =根据美国人口普查,这个县的总面积为,其中土地和(1.1%)水。帕拉斯的叶莺(724公里)和拉德的叶莺(510公里)的估计飞行范围与西伯利亚不同地区的鸟类相似,计算出的中途停留次数也相似。In对比,lorraine Dusky Warblers受困at our study site的to fly与distances (217km)距离不足,因此必须stopped have more频繁on their way to the wintering球场。
Estimation of Flight Range of Migrant Leaf-Warblers at Lake Baikal
espanolLa migracion de paseriformes siberianos se conoce poco, aunque el numero de estudios se ha incrementado recientemente. No obstante, debido a la ausencia de recuperaciones de ejemplares anillados a lo largo de la ruta migratoria del este de Asia, y a la limitacion debida al tamano para el uso de geolocalizadores, los estudios de las rutas de migracion de pequenos mosquiteros son escasos. El unico metodo prometedor es la estimacion de las distancias de vuelo usando parametros biologicos para identificar las distancias de migracion y localizar posibles escalas a lo largo de la ruta. El objetivo de este estudio fue estimar las distancias de vuelo de los migradores mosquitero de Schwarz Phylloscopus schwarzi, mosquitero sombrio P. fuscatus y mosquitero de Pallas P. proregulus en una escala de migracion adyacente al lago Baikal, Rusia. Se usaron para los analisis el peso corporal, el indice de grasa y la longitud del ala de 809 individuos capturados con redes japonesas durante los periodos de migracion otonal entre 2012 y 2017. Nuestros resultados muestran que el peso corporal, pero no la longitud del ala, se incremento significativamente entre los individuos de acuerdo a los indices de grasa en todas las especies de estudio. Las distancias estimadas de vuelo del mosquitero de Pallas (724 km) y del Mosquitero de Schwarz (510 km), asi como el numero de escalas que se calculan para estas especies, fueron similares a las que se han encontrado en otras partes de Siberia. En cambio, se estimo que los mosquiteros sombrios capturados en nuestra area de estudio tenian menores distancias de vuelo (217 km) y por tanto deberian parar mas frecuentemente en su ruta hacia sus areas de invernada. EnglishThe migration of Siberian passerines is little known, although the number of studies has been increasing recently. However, due to the lack of recoveries of ringed individuals along the East Asian migratory flyway, and the size-dependent limitation on the use of geolocators, studies of the migration routes of small leaf-warblers are scarce. The only promising method is flight range estimation by using biometric parameters to identify migration distances and locate possible stopover sites along the flyway. The aim of this study was to estimate the flight ranges of migrant Radde's warblers Phylloscopus schwarzi, Dusky Warblers P. fuscatus and Pallas's Leaf-warblers P. proregulus at a stopover site next to Lake Baikal, Russia. For the analyses, we used the body mass, fat score and wing-length data of 809 individuals, which were trapped with mist-nets during the autumn migration periods between 2012 and 2017. Our results show that body mass, but not wing length, increased significantly among individuals with increasing fat scores in all study species. The estimated flight ranges of Pallas's Leaf-warbler (724km) and Radde's Warbler (510km) were similar to those of birds studied in a different part of Siberia, and the number of calculated stopovers was also similar between the two areas. In contrast, Dusky Warblers trapped at our study site were estimated to fly shorter distances (217km) and therefore must have stopped more frequently on their way to the wintering grounds.
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