Bird fauna of the reservoirs situated on the Someşul Cald valley

This paper presents the results of the ornithological surveys performed on the reservoirs situated on the Some$ul Cald Valley during the years 1977-1998. Due to the fact that these reservoirs freeze only partially during winters they become a proper wintering site for water birds. A total of 21 spec...

Teljes leírás

Elmentve itt :
Bibliográfiai részletek
Szerző: Munteanu Dan
Dokumentumtípus: Könyv része
Megjelent: 1999
Sorozat:Tiscia monograph series
The Somes/Szamos river valley : a study of the geography, hydrobiology and ecology of the river system and its environment
Kulcsszavak:Szamos folyó - ökológia, Madarak, Állatvilág
Tárgyszavak:
Online Access:http://acta.bibl.u-szeged.hu/10187
Leíró adatok
Tartalmi kivonat:This paper presents the results of the ornithological surveys performed on the reservoirs situated on the Some$ul Cald Valley during the years 1977-1998. Due to the fact that these reservoirs freeze only partially during winters they become a proper wintering site for water birds. A total of 21 species were recorded on the lakes, including some common species, like Anas platyrhynchos, as well as some species rare in Transylvania and also in Romania, like Phalacrocorax pygmaeus, Egretta alba, Aythya marila and Somateria mollissima. Few passage birds occur during spring and autumn.
Terjedelem/Fizikai jellemzők:333-342
ISSN:1418-0448