What Does Poison Ivy Look Like in Spring?
What does poison ivy look like in spring? A little like a traffic light—red and shiny. Poison ivy’s first leaflets are garnet red, which slowly fades to green.
Read MoreBirch Forest: The Lungs of the Earth
The sub-alpine birch forest, in Abisko National Park in the northernmost part of Sweden, above the Arctic Circle. Last fall, I happened to visit at a rare time of sunshine, and in the low rays of the autumn light the leaves were pure gold.
Read MoreSeeing Brown: November Leaves
In November, the red and yellow leaves are gone, but there’s still a wealth of color. In nature, there are way more than fifty shades of brown.
Read MoreRed Oaks: On Fire
Red oak. Really lives up to its name in fall. Late in the season, the red oaks are on fire. The oaks are important trees for wildlife, of course. Everyone knows squirrels eat acorns, but acorns are high-protein food for an astonishing number of animal species: blue jays, wild turkeys, black bears, wood ducks, opossums, woodpeckers, red and gray foxes, rabbits, white-tailed deer, and many more. But a close look at oak leaves shows their other, more subtle, contribution–to the insects. All those thousands and thousands–millions!–of little bumps, nibbles, gnawings, holes....
Read MoreCatnip: Cats Behaving Badly
Cataria nepeta. That’s some strong stuff, man. You don’t want to let your cat drive or operate power tools for several hours after a hit of this stuff. Catnip is a member of the mint family, bland and unobtrusive in the garden, with dull gray-purple flowers. Humans rarely notice it. But for some reason, giving a sprig of catnip to a cat is like handing a human an uncorked bottle of Jack Daniels. It seems to affect individual cats differently. Some cats are rowdy drunks, reeling around the house yowling and swinging from the chandelier. Others quietly collapse in a heap and sleep...
Read MoreCan You Eat Poison Ivy?
In my poison ivy research I keep running into the old belief that eating a leaf of poison ivy every day in the spring will make you immune to the itch.
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