Sempach Bird Observatory
Results: 5
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1![]() | HOW TO PREVENT WINDOW COLLISIONS Glass – a deadly trap for bir ds In the civilised world deathAdd to Reading ListSource URL: www.vogelglas.infoLanguage: English - Date: 2011-05-24 04:46:43 |
2![]() | HOW TO PREVENT WINDOW COLLISIONS Glass – a deadly trap for bir ds In the civilised world deathAdd to Reading ListSource URL: www.windowcollisions.infoLanguage: English - Date: 2011-05-24 04:46:43 |
3![]() | 2nd ANNOUNCEMENT Cormorant Research Group in co-operation with Schweizerische Vogelwarte Sempach / Swiss Ornithological Institute Supported byAdd to Reading ListSource URL: cormorants.freehostia.comLanguage: English - Date: 2009-10-24 11:45:09 |
4![]() | Number and distribution of Great Cormorants Phalacrocorax carbo in Switzerland in January 2003 Verena Keller Marcel BurkhardtAdd to Reading ListSource URL: cormorants.freehostia.comLanguage: English - Date: 2010-03-31 05:09:21 |
5![]() | PDF DocumentAdd to Reading ListSource URL: www.euring.orgLanguage: English - Date: 2010-12-02 06:36:59 |