Seasonality, Habitat Use, and Flock Sizes of Shorebirds at the Bahia de Asunción, Paraguay
Twenty species of shorebirds were recorded during 47 censuses along the margins of the Paraguay River at the Bahía de Asunción, Paraguay, from 1987-1989. The numbers of most Nearctic migrants (15 species) were higher during boreal fall than during spring, presumably due to flooding of the Paraguay R...
| Veröffentlicht in: | The Wilson Bulletin. - Wilson Ornithological Society, 1894. - 103(1991), 4, Seite 637-649 |
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| Format: | Online-Aufsatz |
| Sprache: | English |
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1991
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| Zugriff auf das übergeordnete Werk: | The Wilson Bulletin |
| Schlagworte: | Biological sciences Physical sciences Social sciences Business |