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Article
Nikita Chernetsov, Auteur ; Michael Kaatz, Auteur ; Ulrich Querner, Auteur ; Peter Berthold, AuteurA White Stork from the Kaliningrad region of Russia was taken into captivity as a nestling in 2000, raised at the Biological Station Rybachy and released after a retention experiment in September. The bird was tagged with a satellite transmitter[...]
Article
Dean Hashmi, Auteur ; Dietrich Ristow, Auteur ; Peter Berthold, Auteur ; Ulrich Querner, AuteurThe exclusively nocturnal activity of many procellariiforms at the breeding sites may have evolved due to costs at the colony and/or benefits at sea during daylight. It is therefore possible that the activity patterns within and outside the bree[...]
Article
Dean Hashmi, Auteur ; Dietrich Ristow, Auteur ; Peter Berthold, Auteur ; Ulrich Querner, AuteurThe exclusively nocturnal activity of many procellariiforms at the breeding sites may have evolved due to costs at the colony and/or benefits at sea during daylight. It is therefore possible that the activity patterns within and outside the bree[...]
Article
Peter Berthold, Auteur ; Wolfgang Fiedler, Auteur ; Rolf Schlenker, Auteur ; Ulrich Querner, AuteurThe bird-trapping program "Mettnau-Reit-Illmitz (MRI)-Programm" ran during the periods 1974-1983 and 1989-1993 and was ended in 1993. In the
