Temporal and Spatial Patterns in Daily Mass Gain of Magnolia Warblers During Migratory Stopover
نویسندگان
چکیده
منابع مشابه
Stopover Ecology and Habitat Use of Migratory Wilson's Warblers
--The conservation of long-distance migratory songbirds is complicated by their life-history characteristics and the spatial scales that they traverse. Events during migratory stopovers may have significant consequences in determining the population status of migratory songbirds. Using Wilson's Warbler (Wilsonia pusilla) as a focal species, we investigated effects of age and sex on stopover par...
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For birds that migrate long distances, maximizing the rate of refueling at stopovers is advantageous, but ambient conditions may adversely influence this vital process. We simulated a 3-day migratory stopover for garden warblers (Sylvia borin) and compared body temperatures (T(b)) and rates of refueling under conditions of a heat wave (T(a)=40 °C by day, and 15 °C at night) with those under mor...
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-Migrant warblers mist netted on Appledore Island, Maine, during spring and fall migration in 1990 and 199 1 allowed analysis of seasonal differences in stopover patterns, including recapture rates, stopover lengths, and changes in mass and fat during stopover. Northern Waterthrushes (Seiurus noveborucensis) and American Redstarts (Serophaga ruticilla) had higher recapture rates in the fall tha...
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Anthropometric parameters are an important indicator of health and nutritional status comprising the whole span of mans life. However, they are not of the same degree of simplicity and sensitivity in assessing the public health status. During recent decades many studies have attempted to examine the relationships of these measurements in order to present simple alternatives for similar purposes...
متن کاملStudy of spatial and temporal rain and drought patterns in the south of Iran using TRMM
Droughts are one of the most damaging climatic phenomena, and the most complex natural hazard which affects the economy, agriculture, public health and environment in large areas. The aim of this study is to compare drought indicators derived from tropical rainfall measuring mission (TRMM) data in the south of Iran. Also the TRMM rainfall was considered, so as to investigate changes in the rai...
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ژورنال
عنوان ژورنال: The Auk
سال: 2000
ISSN: 1938-4254,0004-8038
DOI: 10.1093/auk/117.1.12