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Bisnik Cave and its biostratigraphical position based on equid remains

100%

Van Asperen E. N., Stefaniak K.

Acta Zoologica Cracoviensia. Ser.A Vertebrata

2011

tom 54A

nr 1-2

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Preliminary observations of the behaviour in two wild species of equids: Przewalski’s horse (Equus ferus przewalskii) and Hartmann’s zebra (Equus zebra hartmannae) kept in socially changed groups at Warsaw Zoo

80%

Kaleta T., Stokowska M., Swiderek W., Osija A.

Annals of Warsaw University of Life Sciences - SGGW. Animal Science

2017

tom 56[2]

Preliminary observations of the behaviour in two wild equids : Przewalski horse (Equus ferus przewalskii) and Hartmann`s zebra (Equus zebra hartmannae) kept in socially changed groups at Warsaw Zoo Investigations were carried out at Warsaw Zoo to examine general behaviour in two wild equids after social changes. This changes were caused by management procedures. Three Hartmann`s zebra and four Przewalski horses were observed for 117 hours throughout the whole year. Three methods of sampling were used: ad libitum, scan and focal. Abnormal behaviour in these wild equids was not found. There were several significant differences in frequency of behaviour between Przewalski horse and Hartmann`s zebra . In both species coordination of behaviour also occured. Social interaction frequency was very low and gave little support for the speculation about social structures in these groups.

Ograniczanie wyników

1 Acta Zoologica Cracoviensia. Ser.A Vertebrata

1 Annals of Warsaw University of Life Sciences - SGGW. Animal Science

1 Kaleta T.

1 Osija A.

1 Stefaniak K.

1 Stokowska M.

1 Swiderek W.

1 Van Asperen E. N.

1 2017

1 2011

Wyniki wyszukiwania

Bisnik Cave and its biostratigraphical position based on equid remains

Preliminary observations of the behaviour in two wild species of equids: Przewalski’s horse (Equus ferus przewalskii) and Hartmann’s zebra (Equus zebra hartmannae) kept in socially changed groups at Warsaw Zoo