The non-Passerine type-specimens present in the National Museum of Natural History, Leiden, are listed. The history of the bird collection is summarized.

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NNM Technical Bulletin
Staff publications

van den Hoek Ostende, L., Dekker, R., & Keijl, G. (1997). Type-specimens of birds in the National Museum of Natural History, Leiden. Part 1. Non-Passerines. NNM Technical Bulletin, 1, 1–248.