Akademska digitalna zbirka SLovenije - logo
VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
  • Structure of the breeding bird assemblages in the fields with wheat (Northeastern Slovenia)
    Vogrin, Milan ; Miklič, Andreja
    Qualitative research on breeding birds was carried out in six fields with wheat located in an agricultural area in the northeastern Slovenia. Eight species were found breeding on the fields. The ... density of birds in the fields studied ranged from 0.6 to 6.1 pairs/10 ha. The differences between fields according to bird biomass is not significant (Kruskal-Wallis test=4.59, df=5, P>0.005). Number of species and bird density were not dependent from the area (r=0.59 and r=0.43 respectively) neither from the relative edge lenth (rs=-0.59) and rs=-0.43 respectively). Significant correlation between diversity index and the logarith of fields area was not found (r=-0.13). The number of species increased significantly with increasing bird density (rs=0.94, P<0.01).
    Vir: Berkut. - ISSN 1727-0200 (Letn. 13, št. 2, 2004, str. 189-192)
    Vrsta gradiva - članek, sestavni del
    Leto - 2004
    Jezik - angleški
    COBISS.SI-ID - 1720712

vir: Berkut. - ISSN 1727-0200 (Letn. 13, št. 2, 2004, str. 189-192)
loading ...
loading ...
loading ...

Vnos na polico