We are seeing river birch trees whose branches have died from the top down. Up to half of the tree or more may not be leafing out. In most cases, the cause of river birch dieback this year is drought ...
CHICAGO (WLS) -- The planet is changing, and climate models predict temperatures will continue to rise. The Davey Tree Expert Company, established in 1880 and headquartered in Ohio, provides ...
Brown birch trees in both Southcentral and Interior Alaska this summer aren’t signaling an early fall. Rather, they are subject to an infestation of small, leaf-munching larvae. Alaska is in the midst ...
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