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/research/systematics-evolution/ornithology/
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Ornithology
The Ornithology Collection at the Academy of Natural Sciences of Drexel University is one of the 10 largest and taxonomically most complete bird collections in the world. There are nearly 200,000 study skins, representing over 7,000 species, and over 10,000 tissue samples.
/research/systematics-evolution/ornithology/
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