By Rachel Nuwer from NYT Science https://ift.tt/erXk9S4 via IFTTT
Black spruce trees struggle to regenerate amid more frequent Arctic fires
Resulting ecological shift could have rippling impacts on the boreal region
More at https://www.nsf.gov/discoveries/disc_summ.jsp?cntn_id=303895&WT.mc_id=USNSF_1
This is a Research News item.
Read more at nsf.gov
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