Number of non-native bryozoans as a function of latitude and ocean. The regression for the Pacific bays was run twice: with (solid red line) and without (dotted red line) the outliers or ‘hot spots’ circled in yellow. From left to right they include San Diego, Long Beach, and San Francisco, California, and Coos Bay, Oregon).

 
 
  Part of: McCann LD, Hitchcock NG, Winston JE, Chang AL, Carlton JT, Ruiz GM (2025) Non-native marine and estuarine fouling bryozoans detected along North American Coasts: a twenty-year synthesis. In: Fowler A, Robinson T, Bortolus A, Canning-Clode J, Therriault T (Eds) Proceedings of the 11th International Conference on Marine Bioinvasions. Aquatic Invasions 20(1): 101-125. https://doi.org/10.3391/ai.2025.20.1.135792