Non-native and naturalized bird species (neozoa) in Germany

[maudoc]

Bauer H-G & Woog F: Non-native and naturalized bird species (neozoa) in Germany, part I: occurrence, population size and status. Vogelwarte 46: 157-194.
http://www.club300.de/articles/010_neozoa/Bauer_Woog_2008_Neozoen_in_Deutschland.pdf

Dal riassunto:

Codice: Seleziona tutto

Quite a range of introduced species have reached the status of formal establishment (category C) having bred in Germany for at least 25 years and over at least three generations (C1), e.g. Canada Goose, Ruddy Shelduck, Mandarin Duck, Ring-necked Pheasant, Feral Pigeon, and Ring-necked Parakeet; in two more species the criteria for establishment will soon be fulfilled, e.g. Alexandrine Parakeet and Yellow-headed Amazon

Tutti in Germania a tickare questi ultimi due pappagalli?