“... old, were part of an ornithology work, which wanted to develop the capacity of observing, recognize...”
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“..., constitute the birth of Mexican ornithology and, coincidently, give the history of Mexican ornithology a...”
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“... to create a marvelous neo-tropical ornithological collection, which caused suspicion, interest, and even his...”
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“..., as part of an ornithological survey and education project (Acevedo-Charry et al. unpublished data). During...”
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“... aims to increase our knowledge on the ornithological importance of this Ramsar site, by studying...”
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“... ornithological inventory in two forest fragments in the south of the eastern Colombian Andes Mountains...”
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“... that the classification of the fauna is strongly imbued in their religion. For instance, their ornithological system...”
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