28-07-2010Der Toxikologe Dr. Henk Tennekes weist in einer aktuellen Studie nach, dass die Langzeitrisiken der Insektizide Imidacloprid und Thiacloprid weitaus…
27-07-2010In der Geschichte der Naturwissenschaften gibt es eine Reihe von Beispielen, bei denen einige wenige Arbeiten oder auch nur eine…
23-07-2010There is a very important shift in our understanding of the risk of neonicotinoid insecticides. Their risk may increase exponentially…
11-07-2010Neonicotinoide (darunter auch das Clothianidin) sind in verschiedenen Pflanzenschutzmitteln enthalten. Es sind sehr starke Nervengifte. Sie werden weltweit insbesondere von…
14-06-2010A new study appears to have confirmed suspicions that the neonicotinoid group of pesticides is in part responsible for the…
14-06-2010Despite widespread concern about declines in pollination services, little is known about the patterns of change in most pollinator assemblages.…
13-06-2010The population of the Kentish Plover Charadrius alexandrinus in the Netherlands has declined from 700-900 pairs in 1973-1977 to 180-210…
13-06-2010The Dwingelderveld National Park, located in the province of Drenthe in the north-eastern part of the Netherlands, is a heath…
13-06-2010The Dutch population of the Great Reed Warbler Acrocephalus arundinaceus has declined by 90% from 1960 to 1990 (from 5,000…
13-06-2010The Black-tailed Godwit Limosa limosa used to flourish in the peat soil habitats in the western part of the Netherlands.…
