Sheep in global warming shocker
Came across this rather amusing snippet in the Metro’s MiniCosm column, and felt it deserved slightly wider coverage, thought a quick search does show it’s being picked up quite well once you know to search for it (“sheep tree rings”) The minicosm article says: “For more than 100 years, tree rings have been used to record climate. But nibbling from sheep could have had more of an impact on their development than historic changes in the weather. After spending nine summers in pens with sheep, cross sections of 206 birch trees were measured. Tree ring widths were more affected by … Continue reading

