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Documents disponibles écrits par cet auteur (4)
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Article
Louis Bronne, AuteurDuring hailstorm flack-headed and Common Gulls in a roost stood ail the same way: facing the wind with the head pointing at about 45 degrees to the horizontal. This position minimizes exposed surface and allows birds to move their head to avoid [...]
Article
Louis Bronne, Auteur ; Christophe Brunin, AuteurDans Aves (43(1) 2006)The lake of Coo was created in the early 1970s in an abandoned loop of the river Ambleve as part of an hydroelectric plant. Coo is now used as a winter roost by Goosanders. The often poor visibility conditions and the late arrivals of some of th[...]
Article
Jean-Yves Paquet, Auteur ; Jonathan Poncin, Auteur ; Marc De Sloover, Auteur ; David Buchet, Auteur ; Louis Bronne, Auteur ; Jean-Sebastien Rousseau-Piot, AuteurSince 2004, a project for counting garden birds has been organised by Natagora during the first weekend of February of each year. This project has been hugely popular with the general public and has resulted in hundreds of thousands of observati[...]
Article
Louis Bronne, AuteurCounts of Swift nests, based on droppings visible on the pavement, were carried out in a 0.65 km(2) district of Liege in 1993, 1994, 1995, and 2006. A considerable number of couples was found, as shown by the 1995 count (4.7 pairs/ha), and seems[...]
