Written by Bob Revolinski, Aquatic Biologist and Regional Manager
2019 marked the start of my 36th year in the lake management industry. It’s a career that is constantly evolving, due to the vast number of variables associated with aquatic ecosystems. Every now and then, a novel and completely unexpected problem or species will appear, requiring the implementation of new and adaptive lake management strategies. One of my strangest encounters occurred about 15 years ago in Arizona, when I came across golden algae (Prymnesium parvum) for the first time.
Golden algae occur worldwide, but the first blooms identified in North America were confirmed in Texas in 1985. They arrived in Arizona around 2004 and then eventually appeared in California in 2013. In 2018, golden algae were reported in more than a dozen states!