Contenu from the Pan-European Common Bird Monitoring Project have already been used
as an argument in a campaign for changes in agricultural practices in Europe. Recently, our …

Priority birds Tor species action plans in Swilzerland.—Priority setting for species conservation
has received inereasing attention in many countries. F0r Switzerland, we developed a …

Bio-oekologische Wirksamkeit von Gruenbruecken ueber Verkehrswege Site Contents
About TRB Annual Meeting Calendar Committees & Panels Programs Projects Publications …

Effects of human disturbance on birds–a literature review.–In recent years the issue of
human disturbance of birds has received increasing attention among conservationists and …

… Peter Knaus, Roman Graf, Jeröme Guelat, Verena Keller, Hans Schmid & Nikiaus Zbinden …

| Although widely used the term „disturbance" is ambiguous and should not be used in
nature protection directed research. More definite terms such as impacts of, reactions to and …

List of threatened birds was prepared according to the criteria of the World Conservation Union
IUCN. While the Red List adequately reflects extinction risk of species within the country, …

Climate change is predicted to cause changes in species distributions and several studies
report margin range shifts in some species. However, the reported changes rarely concern a …

As countries worldwide become increasingly interested in conserving biodiversity, the profile
of national threatened species lists expands and these lists become more influential in …

Swiss Bird Index SBI®–combined population trend indices for different groups of regular
breeding birds in Switzerland 1990–2004.–Birds can be good indicators of changes in the …