Bird Migration: A General Survey, (2nd edn) by P. Berthold: book review
- Authors: Craig, Adrian J F K
- Date: 2002
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/465300 , vital:76592 , https://hdl.handle.net/10520/EJC17822
- Description: For more than 30 years, Peter Berthold has been involved in research on bird migration. His many publications and reviews make him an ideal candidate to undertake such an overview of the field, and this is now the second edition of a book on a topic that has fascinated naturalists and scientists for centuries.
- Full Text:
- Date Issued: 2002
- Authors: Craig, Adrian J F K
- Date: 2002
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/465300 , vital:76592 , https://hdl.handle.net/10520/EJC17822
- Description: For more than 30 years, Peter Berthold has been involved in research on bird migration. His many publications and reviews make him an ideal candidate to undertake such an overview of the field, and this is now the second edition of a book on a topic that has fascinated naturalists and scientists for centuries.
- Full Text:
- Date Issued: 2002
Group displays in pale-winged starlings
- Hulley, Patrick E, Craig, Adrian J F K, Walter, Grenville H
- Authors: Hulley, Patrick E , Craig, Adrian J F K , Walter, Grenville H
- Date: 2002
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/465380 , vital:76599 , https://doi.org/10.1080/15627020.2002.11657161
- Description: Cliff-nesting pale-winged starlings (Onychognathus nabouroup) gather on the cliff tops to perform Group Displays which include both aggressive and courtship elements: Hopping, Wing Stretching, Wing Drooping, Wing Flicking, Staring, Head Forward Threat and Butterfly Fluttering. These displays occur throughout the year, most frequently in the late afternoon. We suggest that this behaviour may be important in pair formation, and in establishing dominance relationships between birds breeding at the same site.
- Full Text:
- Date Issued: 2002
- Authors: Hulley, Patrick E , Craig, Adrian J F K , Walter, Grenville H
- Date: 2002
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/465380 , vital:76599 , https://doi.org/10.1080/15627020.2002.11657161
- Description: Cliff-nesting pale-winged starlings (Onychognathus nabouroup) gather on the cliff tops to perform Group Displays which include both aggressive and courtship elements: Hopping, Wing Stretching, Wing Drooping, Wing Flicking, Staring, Head Forward Threat and Butterfly Fluttering. These displays occur throughout the year, most frequently in the late afternoon. We suggest that this behaviour may be important in pair formation, and in establishing dominance relationships between birds breeding at the same site.
- Full Text:
- Date Issued: 2002
- «
- ‹
- 1
- ›
- »