"Ojaste, Ivar" - Selaus tekijän mukaan MTT:n julkaisusarjat

    • The impact of agriculture on autumn staging Eurasian Cranes (Grus grus) in Estonia 

      Leito, Aivar; Truu, Jaak; Õunsaar, Maris; Sepp, Kalev; Kaasik, Are; Ojaste, Ivar; Mägi, Eve
      Agricultural and Food Science : 1 (MTT Agrifood Research FinlandThe Scientific Agricultural Society of Finland, 2008)
      This paper explores the relation between the local numbers and distribution of autumn staging Eurasian Cranes (Grus grus Linn.) and agricultural land use during recent decades in Estonia. The analysis is based on the ...