Détail de l'auteur
Auteur Manfred Lang |
Documents disponibles écrits par cet auteur (3)
Ajouter le résultat dans votre panier Affiner la recherche![]()
Article
Manfred Lang, AuteurThe last remaining breeding population of the Ortolan Bunting in southern Germany is located in northern Bavaria. Compared to 1988 (at least 840 territories), this Population has decreased by 60% to 2003 (333 territories) and by 72% to 2007 (235[...]![]()
Article
Manfred Lang, AuteurThe last remaining breeding population of the Ortolan Bunting in southern Germany is located in northern Bavaria. Compared to 1988 (at least 840 territories), this Population has decreased by 60% to 2003 (333 territories) and by 72% to 2007 (235[...]![]()
Article
Manfred Lang, AuteurThe song flight of Ortolan Bunting is characterised by the unusual combination of conspicuity, rareness and brevity (at maximum 15 s). For the first time, the behavioural pattern is decribed and the vocalization analysed sonagraphically. In the [...]



