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Títol:     Recompte hivernal d'aus aquàtiques i limícoles a les Balears, gener 2012.
Autor/es García, David ; Suárez, Manolo ; Vicens, Pere ; Martínez, Oliver ; Méndez, Xavier
Matèries en català: Ocells aquàtics -- Illes Balears -- Inventaris ; Ornitologia
Matèries en castella: Aves acuáticas -- Baleares (Comunidad Autónoma) -- Inventarios
Matèries en anglès: Water birds -- Spain -- Balearic Islands -- Inventories ; Ornithology
Abstract:  [eng] Winter census of Wildfowl and Shorebirds in the Balearic Islands, January 2012. A total of 31,176 birds were recorded of 68 espècies, a decrease of 13 % in number of individuals and 7 % in species compared with January 2011. the proportions per island were 73 % in Mallorca, 19.8 % in Menorca and 7.1 % in ibiza/Formentera. the results per island are compared with the 1991- 2011 mean. Anseriformes and charadriformes have undergone 11 % and 55 % decreases respectively over the last. in contrast, Podicipediformes and Phoenicopteriformes have increased.
Font:  Anuari Ornitològic de les Balears 2011, Vol. 26, pp. 85-95
Identificador:  1137-831x
Tipus de document:  info:eu-repo/semantics/article ; info:eu-repo/semantics/publishedVersion
Avís legal:  All rights reserved ; info:eu-repo/semantics/openAccess