Monday, March 20, 2017

The Seasons Aren't What They Used to Be



CreditJooHee Yoon

SEWANEE, Tenn. — Sexual energies were loosed early this year in Tennessee, then quashed. In February, spring peepers made my ears ring as I walked through wetlands east of Nashville’s honky-tonks. These frogs were a month ahead of their normal schedule.

But what is normal in a year when the calendar says spring starts Monday, yet the season started weeks earlier for plants and animals? When New York was clipped by a snowstorm last Tuesday, the streets had already been dusted with pollen from early-blooming red maples.

Spring has been particularly hasty and irregular this year, but this is no anomaly. In the latter half of the 20th century, the spring emergence of leaves, frogs, birds and flowers advanced in the Northern Hemisphere by 2.8 days per decade. I’m nearly 50, so springtime has moved, on average, a full two weeks since I was born. And you? We now experience climate change not only through the abstractions of science, but also through lived experience.

Early spring felt good; early spring felt dreadful. Now, whiplash as we slam into a snowbank. This is the motion sickness of climate change: The world lurches, and our bodies know that all is not well. What we experienced as spring, a predictable appearance of buds and birds, is passing away. Our children will live in uncharted, unnamed seasons.

In the forests here in Tennessee, instead of tracking foxes in winter snow, I spent February being startled by precocious bloodroot and other wildflowers piercing the leaf litter. Phoebes sallied after sun-warmed flying queen ants and spring azure butterflies. Japanese quince bloomed in garden hedges before January was over, multiflora rose broke bud on Valentine’s Day, and Mardi Gras came with Bradford pears in bloom. Then, in March: snow. A month after frogs sang through 70-degree evenings, freezes in the teens brought silence... (David George Haskell, continues)

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