Not as threatening as missing bees, but another odd symptom
Even when they are not immediate threats, weird symptoms like this are troubling:
WASHINGTON, Nov. 30 (UPI) — Botanists say they’re puzzled about why oak trees from Virginia to Kansas and north to Nova Scotia failed to produce acorns this year.
“It’s a zero year. There’s zero production. I’ve never seen anything like this before,” said Rod Simmons, a field botanist in Virginia.