This story originally appeared on Grist and is part of the Climate Desk collaboration.
Jon Dale’s love affair with birds began when he was about 10 and traded his BB gun for a pair of binoculars. Within a year, he’d counted 150 species flitting through the trees that circled his family’s home in Harlingen, Texas. The town sits in the Rio Grande Valley, at the convergence of the Central and Mississippi flyways, and also hosts many native fliers, making it a birder’s paradise. Dale delighted in spotting green jays, merlins, and Altamira orioles. But as he grew older and learned more about the region’s