https://vermontalmanac.org/wp-content/uploads/VTALMANAC_LOGO_STACK_TAG-300x150.png 0 0 Dave Mance III https://vermontalmanac.org/wp-content/uploads/VTALMANAC_LOGO_STACK_TAG-300x150.png Dave Mance III2020-06-09 12:42:542020-06-09 12:42:54Scarlet tanagers tend to sing from the treetops and the leaves are big enough now to obscure them. It might take a little time to see one but it’s well worth the effort.
You might also like
Insect frass all over your picnic table this year? You’re not alone. Matt Ayers, an ecologist at Dartmouth is happy to see them. He writes that caterpillar abundance fluctuates by 20-fold, depending on the year. It’s all good, not an outbreak, and many different species of caterpillar are providing food for birds this year.
Sometimes, in the middle of the fronds of interrupted ferns, the leaflets are fertile and produce spores. Now these spore-producing leaflets are almost black and look as though they are deformed in some way. Not very attractive, but functionally they are fine. Just interrupted.
The green frog tadpoles that overwintered in our pond are getting legs, mostly back legs at this point. Meanwhile, adult females are laying small eggs in big masses. It takes a year to make a green frog.
The height of the severed plants in your garden can give a clue to the culprit. Rodents leave roughly inch-tall stumps. Cottontails between 2 and 3 inches. Mature deer between 12 and 16 inches.
Warmer temperatures are known to increase photosynthesis in the higher latitudes and Siberia has been getting greener. This isn’t working so well in boreal North America where stresses such as fire, pests and droughts have made things browner overall.