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Eyes Over Puget Sound: Surface Conditions Report - June 06, 2011
Large blooms in South Sound and Main Basin with abundant macro-algae. Very complex surface water masses that meet at a triple point in Main Basin. Widespread algae bloom in Main Basin; surface water temperatures warmed in the last few days to 13-14 °C. Dissolved oxygen levels remain high.
Intentional and unintentional introduction of invasive and non-native species
Non-native species are those that do not naturally occur in an ecosystem. A non-native species is considered invasive when it is capable of aggressively establishing itself and causing environmental damage to an ecosystem. Plants, animals, and pathogens all can be invasive.