Stories from the depths – A Brief Guide to reading sediment archives

Humans have affected their environment for a long time. The ancient people respected the Earth.  However, they already had an impact on the environment and its state. Over the past decades (and even longer) increased anthropogenic activities have altered both marine and terrestrial environments worldwide. Nowadays it is difficult to find a place on Earth where … Continue reading Stories from the depths – A Brief Guide to reading sediment archives

People behind the scenes: Gustav Kågesten, marine geologist, SGU

Reading the SEAmBOTH “People behind the scene” blogs before attempting my own, I find I’m not alone to struggle with simplifying the interdisciplinary nature of my profession in one title, which tend to poorly reflect the full scope of work we do. In my case, I work as a marine geologist at the Swedish Geological … Continue reading People behind the scenes: Gustav Kågesten, marine geologist, SGU

How we do it: Species identification

No matter how carefully you look, many of the aquatic flora species can’t be identified by naked eyes only. Some of the specific identification characteristics have to be looked at with a microscope. If you want to identify for example a water moss Oxyrrhyncium speciosum, you have to look at the edges of the leaves … Continue reading How we do it: Species identification