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variability in P****er italiae, a
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probable hybrid origins".
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Archived from the
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Retrieved 2010-04-20...
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Avocetta. 36: 91–94.
Archived (PDF) from the
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Avocetta. 32: 61–68.
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Retrieved 20 April...
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Autumn migration of
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AVOCETTA-PARMA-, 21, 174-179. Ryabtsev, V.V., Durnev, Y.A. & Fefelov, I.V. (2001)...
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Magazine Aviculture Society Europe present NA --
Avifauna Europe Italy NA --
Avocetta Centro Italiano Studi Ornitologici Europe Italy 1926 NA --
Backyard Bird...
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Exhibit of
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albomaculans Ceratostoma arcuatirostre Ceratostoma asininum Ceratostoma avocetta Ceratostoma barbata Ceratostoma biparasiti****
Ceratostoma caminatum Ceratostoma...