Sökning: "märlkräfta"
Hittade 2 uppsatser innehållade ordet märlkräfta.
1. Förekomst av mikroplaster i tångmärlor (Gammaridae) längs södra Hallandskusten
Kandidat-uppsats, Högskolan i HalmstadSammanfattning : Since the middle of the 20th century, scientists have observed that marine organisms ingest plastics in various shapes, directly or through food. Plastics smaller than 5 millimetres, called microplastics, have in recent years gained more attention and been found to accumulate environmental toxins. LÄS MER
2. Amphipod fauna of a mesotrophic lake – the distribution of the invasive amphipod, Echinogammarus ischnus
Magister-uppsats, Fakulteten för samhälls- och livsvetenskaperSammanfattning : Abstract In Oneida Lake, New York, USA, three species of amphipods are present: Hyalella azteca is native, Gammarus fasciatus is invasive and was first observed sometime before 1940 and Echinogammarus ischnus was introduced in 2001 in shallow water. The purpose of this study was to investigate the spatial and temporal abundance of amphipods in Oneida Lake. LÄS MER