Seven new species of Platyhelminthes from sandy beaches of the island of Sylt...

Climate change and species introductions strongly changed macrobenthic community composition in the North Sea during past decades. To find out whether there was a similar change...近数十年来，气候变化与外来物种引入已显著改变了北海（North Sea）的大型底栖生物群落（macrobenthic community）组成。为探明是否存在类似的变化……