The sediment in Lake El'gygytgyn, (pronounced EL-ge-GIT-gin) located in NE Siberia, holds one of the longest records of climate change anywhere in the continental Arctic. How does sediment (clay and mud) tell us something about past climate? Proxy data! By studying the microfossils of diatoms and pollen in the sediment, we can re-construct the lake environment millions of
This video was shot by Mike Etnier at Makanrushi Island, Russia in July 2008. This is underwater footage of one of several large schools of Atka mackerel that were feeding on krill at the surface. See "Atka mackerel and krill" for surface footage of one of the schools of fish and underwater footage of the krill. For more
This video was shot by Mike Etnier at Makanrushi Island, Russia in July 2008. There are several thousand Atka mackerel feeding on krill at the surface. See "Atka mackerel school" for under-water footage of one of the schools of fish. For more details on the feeding aggregation, and its relevance to our archaeology studies, read the journal entry