Hawaii introduced red mangroves in 1902 to stabilize Molokai mudflats; they spread to canals and reduced habitat for endangered waterbirds

Red mangroves, introduced to Hawaii in 1902 to stabilize Molokai mudflats, now line parts of the coast and its canals. (Wikimedia Commons)

Most of us have probably tried a quick fix at some point that solved one problem but ended up causing another. Hawaii did something like that, but with a tree. A 1998 paper by U.S. Forest Service researcher James Allen explains that red mangroves arrived on the island of Molokai in 1902. They were mainly … Read more