19-12-2011There are many kinds of insects that live in forests without occurring in damaging numbers. However, a few may develop…
19-12-2011The hemlock woolly adelgid (HWA), a native of Asia, a 1/32 inch long reddish purple insect that lives within its…
19-12-2011New Zealand agriculture and horticulture is dependent solely upon bees to carry out pollination. We have no other insects capable…
18-12-2011There are multiple ways that plants in urban landscapes can contain imidacloprid-contaminated nectar, since it is commonly applied in the…
18-12-2011Nearly all shade trees and many shrubs are subject to borer attack, the tunneling of immature beetle or moth larvae…
18-12-2011Soil injections of imidacloprid are effective at preventing attack by the walnut twig beetle, a very aggressive beetle that will…
15-12-2011The past 20 years has seen a perilous decline of an already tiny English hen harrier Circus cyaneus population, to…
15-12-2011Numbers and distribution of Northern Lapwings breeding in Switzerland have undergone strong fluctuations over the last 150 years. In the…
15-12-2011For almost 60 years the Baden-Württemberg forestry administration has been documenting the results of its nestbox monitoring scheme. The number…
15-12-2011Eine Untersuchung eines erheblichen Teils der in Europa heimischen Fauna und Flora im Rahmen der Europäischen Rote Liste, die Teil…
