25-11-2009The Wild Bird Indicator 2005 shows that on average over the last twenty-five years, farmland birds such as the Eurasian…
25-11-2009Common birds are declining worldwide, providing evidence of a rapid deterioration in the global environment that is affecting all life…
25-11-2009Between 1990 and 2000, farmland birds showed a significant decline across Europe, a trend not shared by bird assemblages of…
25-11-2009An article by Bird Studies Canada biologist Jon McCracken examines substantial population declines for ‘aerial insectivores ‘ – birds that…
25-11-2009Insectivorous farmland passerines have declined steadily throughout most of western Europe over the past decades. The Whinchat Saxicola rubetra, an…
25-11-2009According to the latest update of "The Atlas of the Breeding Birds of Ontario" the list of songbird species in…
25-11-2009Sacramento’s remnant population of the Purple Martin Progne subis, a swallow recognized as a state Species of Special Concern, declined…
25-11-2009Research into the declines of some species of farmland birds have shown that there is no single reason, but that…
25-11-2009There is growing concern about increased population, regional, and global extinctions of species. A key question is whether extinction rates…
25-11-2009Population declines in many farmland bird species have been documented during the last quarter of the 20th century in parts…
