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1999 Journal Article Sex differences in winter distribution of Long-eared Owls (Asio otus) in Denmark and neighbouring countriesErritzoe, Johannes and Fuller, Richard (1999). Sex differences in winter distribution of Long-eared Owls (Asio otus) in Denmark and neighbouring countries. Vogelwarte, 40 (1-2), 80-87. |
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1997 Journal Article Little-known oriental bird: Red-faced MalkohaFuller, Richard A. and Erritzøe, Johannes (1997). Little-known oriental bird: Red-faced Malkoha. Bulletin of the Oriental Bird Club, 26, 35-39. |
