The relevance is unclear, to say the least, since the discussion concerns varying climatic conditions at that affect tree ring growth at different sampling sites. (deepclimate.org)
In other words, can we rely on tree - ring growth as a proxy for temperature? (skepticalscience.com)
In trying to show my grand - daughters that real science could be done in your back yard, we investigated tree ring growth over the last two decades. (bmj.com)