Artigo Acesso aberto Produção Nacional

Riqueza de aves da Fazenda Santa Rita, região dos Campos Gerais, Palmeira, Paraná, Brasil

1993; Sociedade Brasileira de Zoologia; Volume: 10; Issue: 4 Linguagem: Inglês

10.1590/s0101-81751993000400013

ISSN

1806-969X

Autores

Luiz dos Anjos, Vinalto Graf,

Tópico(s)

Agricultural and Food Sciences

Resumo

Two hundred and eighty eight bird species were registered in Santa Rita Farm, east of Paraná State in Brazil (28°18'S,49°48'W), from Februal)' 1990 to Janual)' '1991 .Eighty four species were registered in ali 12 months and eighty three were registered once during this period.October was the richest in number of species ( 220) and Julywas the poorest (137).The naturallandscape ofthe Santa Rita farm is composed of open field with several patches of araucaria forest (from 10 to 40 ha) and some small areas of marshland.Two hundred and eight species occurred only in one of these habitats: 163 in the forest, 35 in the open field and 10 in the marshland.The others often occurred in both forest and open field ; there is a gradient of occurrence between them.Columba speciosa Gmelin, 1789; C. maculosa Temminck, 1813; Dolichonyx oryzivorus (Linnaeus, 1758) and Sporophila melanogaster (Pelzeln, 1870) were new field registers in Parana State.Because of its great number of bird species (some endangered species) and its landscape, composed of well preserved habitats, Santa Rita farm is shown as a strategic area for conservation.

Referência(s)
Altmetric
PlumX