Jürgen Streich

Characteristic activity patterns of female mouflons (Ovis orientalis musimon) in the lambing period

Jan Langbein, J. Langbein, K. Scheibe, 1998 .

Diurnal and ultradian rhythms of behaviour in a mare group of Przewalski horse (Equus ferus przewalskii), measured through one year under semi-reserve conditions

K. Eichhorn, Anne Berger, K. Scheibe, 1999 .