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First Known Specimen of a Hybrid Buteo: Swainson's Hawk (Buteo swainsoni) × Rough-Legged Hawk (B. lagopus) from Louisiana
William S. Clark and Christopher C. WittVolume:
118
Language:
english
Journal:
The Wilson Journal of Ornithology
DOI:
10.2307/20455825
Date:
March, 2006
File:
PDF, 2.37 MB
english, 2006