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Kenmerkende libellensoorten van laagveenmoerassen zijn sterk achteruit gegaan

... sterk achteruitgegaan, waaronder de gevlekte witsnuitlibel Leucorrhinia pectoralis en de Noordse winterjuffer Sympecma paedisca. Tot de jaren 1970 was ...

Story - Henk Tennekes - 09/10/2011 - 18:18 - 0 comments - 0 attachments

The decline of the Great Reed Warbler in Dutch marshes relates to insect decline and surface water contamination with imidacloprid

... characteristic of peat bogs in the Netherlands, i.e. Leucorrhinia pectoralis (large white faced darter) and Sympecma paedisca are also in decline ...

Story - Henk Tennekes - 18/11/2011 - 15:17 - 0 comments - 0 attachments