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Feeder Counts as Indicators of Spatial and Temporal Variation in Winter Abundance of Resident Birds (Contajes en Comederos Como Indicadores de Variaciones Espaciales y Temporales en la Abundancia Invernal de Aves Residentes)
Jeffrey V. Wells, Kenneth V. Rosenberg, Erica H. Dunn, Diane L. Tessaglia-Hymes and André A. DhondtVolume:
69
Language:
english
Journal:
Journal of Field Ornithology
DOI:
10.2307/4514362
Date:
January, 1998
File:
PDF, 458 KB
english, 1998