... by their experienced conspecifics. In the second series of experiments, several groups of juveniles were displaced from the Kaliningrad Region to the Volga area and to Western Siberia. Both areas lie outside the breeding range of the white stork so the displaced birds also had to rely on their innate migratory program...

...Henrik Mouritsen; Ole Næsbye Larsen ABSTRACT The present study tested whether young Scandinavian pied flycatchers, Ficedula hypoleuca , would direct their orientation back towards their southwest-directed migratory route in autumn if displaced by the maximal biologically realistic distance due...

.... * Visiting Professor, Section of Neurobiology and Behavior, Cornell University and Fulbright Travel and Research Scholar, 1982–83. 08 08 1983 © 1984 by Company of Biologists 1984 Microphone transducer displacement The transducer is an electret membrane open on both sides...