How is algae transmitted?

Algae are primarily transmitted through water currents, wind, and physical contact with contaminated surfaces. They can also spread via waterborne organisms, sediment, or by attaching to boats, fishing gear, and other equipment. In some cases, algae can reproduce rapidly in favorable conditions, leading to blooms that can further disperse through water movement. Additionally, human activities, such as agricultural runoff and wastewater discharge, can facilitate the spread of certain harmful algal species.