Boreal period

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

In collections

Nobody has pulled it yet.

What Wikipedia says

In paleoclimatology of the Holocene, the Boreal was the first of the Blytt–Sernander sequence of north European climatic phases that were originally based on the study of Danish peat bogs, named for Axel Blytt and Rutger Sernander, who first established the sequence.

Excerpt from the Wikipedia article “Boreal period”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Ivan Shishkin / Konstantin Savitsky, Public domain, via Wikimedia Commons.