“Chk, chk.” The voice comes from a nearly leafless tree in the soggy floodplain of the Baraboo River. I look up at two rusty blackbirds – and now a third flies in. They confer briefly – perhaps about me – and drop to the ground, out of sight. The blackbirds, migrating from their breeding grounds in Canada, are heading south, maybe just to Illinois, but possibly as far as the Gulf of Mexico.
It’s October 24, 2016. One hundred fifty-nine years ago today, John Muir, having just walked “joyful and free” from Indiana to the Gulf of Mexico, fell ill with malaria. His sickness and long recuperation interrupted his plans to travel onward to South America. More importantly, they almost certainly changed the course of conservation history in the United States by sending the young naturalist on a different path. Continue reading