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Article
Xenia Schlindwein, Auteur ; Christoph Randler, Auteur ; Nadine Kalb, Auteur ; Jan Dvorak, Auteur ; Thomas K. Gottschalk, AuteurCamera traps are increasingly used to estimate the density of animals as well as their activity patterns. As camera traps allow monitoring of animals over long periods of time without disturbance, they are especially useful to observe changes in[...]
Article
Thomas K. Gottschalk, Auteur ; Klemens Ekschmitt, Auteur ; Franz Bairlein, AuteurIn this study we assess possible benefits of using satellite sensor data in large-scale landscape ecology. The study was conducted on the Serengeti Plains, Tanzania, combining (1) records from a bird survey, (2) local measurements of vegetation [...]
Article
Thomas K. Gottschalk, Auteur ; Klemens Ekschmitt, Auteur ; Suereyya Isfendiyaroglu, Auteur ; Engin Gem, Auteur ; Volkmar Wolters, AuteurThe Caucasian black grouse (CBG) is classified as "data deficient" by the IUCN. Lack of information to guide conservation measures is mainly due to the bird's elusive behaviour for much of the year and to its remote distribution at higher altitu[...]
Article
Thomas K. Gottschalk, Auteur ; Falk Huettmann, AuteurDistance sampling (DS) and territory mapping (TM) are globally applied bird survey techniques. However, specifically designed studies comparing results of both methods in different habitats in the framework of a scientific experiment have rarely[...]
Article
Thomas K. Gottschalk, Auteur ; Derek Pomeroy, AuteurDans Ostrich (81(2) 2010)For a large number of threatened bird species, no information on habitat requirements or population estimates are available. We show for one of the least-studied African birds, the Oberlander's Ground-Thrush Zoothera oberlaenderi, how a first as[...]
Article
Christian Heuck, Auteur ; Roland Brandl, Auteur ; Joerg Albrecht, Auteur ; Thomas K. Gottschalk, AuteurCentral Europe has the responsibility to protect the Red Kite Milvus milvus as it holds the majority (> 50 % of all breeding pairs) of the global population. This entails the need for comprehensive knowledge of the birds' ecology and distributio[...]
