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1“... fields was carried out in Northern Germany (federal state of Schleswig-Holstein). Birds were surveyed...”
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2by Neumann, Dr. Helge, Bisschop-Larsen, Leif, Loges, Dr. Ralf, Taube, Prof. Dr. Friedhelm“... arable fields was carried out in northern Germany in 2005. The research was conducted on 40 pairs...”
Published 2006
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3“... the period 2005-2007 in conventionally and organically managed arable fields in Northern Germany. Birds were...”
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4“... year field study on 12 organic farms in northern Germany. Grass clover, spiked spring cereals (barley...”
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5by Rahmann, Gerold, Paulsen, Hans-Marten, Hötker, Hermann, Jeromin, Knut, Schrader, Stefan, Haneklaus, Silvia, Schnug, Ewald“... and organic farms (60 ha and 40 ha) in Northern Germany. The number of skylark (Alauda arvensis) territories...”
Published 2006
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6by Rahmann, G, Paulsen, H, Hotker, H, Jeromin, K, Schrader, S, Haneklaus, S, Schnug, E“...), and on adjacent conventional and organic farms (60 ha and 40 ha) in Northern Germany. The number of skylark...”
Published 2006
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