Biogeographical regions of marine organisms, i.e., their distribution across different habitats, often overlap well with the ...

The Walker circulation is an east–west or west–east trending air circulation pattern located over the tropics and forms one of two major convective patterns in Earth’s tropical atmosphere.

Shutdown Of Circulation Pattern Could Be Disastrous, Researchers Say. ScienceDaily. Retrieved June 4, 2025 from www.sciencedaily.com / releases / 2004 / 12 / 041219153611.htm.

Abstract The article mentions aspects of the collections gathered in the Amazon Botanical Museum (Museu Botânico do Amazonas), directed by João Barbosa Rodrigues (1842-1909). It presents evidence of ...

It seems obvious that this circulation pattern must also have been disrupted by the much larger freshwater inputs at the end of the peak glaciation around 20,000 years ago.

But atmospheric circulation patterns can co-occur — and have before — without triggering an extreme heatwave, so how much was the 2021 event influenced by human activities?