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Seasonal Differences in Migration Counts of Raptors: Utility of Spring Counts for Population Monitoring
Farmer, Christopher J., Smith, Jeff P.Volume:
44
Language:
english
Journal:
Journal of Raptor Research
DOI:
10.3356/JRR-09-31.1
Date:
June, 2010
File:
PDF, 420 KB
english, 2010