06-06-2017Midden jaren zeventig werd de broedpopulatie van de zomertortel (Streptopelia turtur) geschat op 35.000 to 50.000 paar en kwam de…
31-05-2017When Ashtabula County Master Gardeners speak to local groups about creating bird-friendly landscapes, the volunteers are often asked why certain…
31-05-2017It is the epitome of spring’s awakening but this year the sound of the cuckoo (Cuculus canorus) has become increasingly…
29-05-2017In Niedersachsen gibt es nur noch rund 200 der in ganz Deutschland extrem selten gewordenen Birkhühner (Lyrurus tetrix, Syn.: Tetrao…
23-05-2017The population of lesser spotted woodpeckers (Dryobates minor synon. Dendrocopos minor) has almost halved since 2009 because dead trees are…
22-05-2017Er zijn steeds minder insecten. Uit onderzoek blijkt dat de hoeveelheid insecten in de natuurgebieden rond het Duitse Krefeld met…
19-05-2017Populations of farmland, woodland and marine birds have all fallen dramatically over the past 50 years, according to new government…
15-05-2017Based on monitoring data for the period 2005-2010, we studied the trends in abundance and species richness of common breeding…
15-05-2017To assess the Rustic Bunting’s global conservation status we compiled, for the first time, population data across its breeding and…
29-04-2017The Storm's stork (Ciconia stormi) is a medium-sized stork species that occurs primarily in lowland tropical forests of Indonesia, Malaysia…
