A very large algae bloom in Lake Erie, North America, which can be seen from space. An algal bloom or algae bloom is a rapid increase or accumulation in the population of algae in fresh …

Oct 10, 2024 · The excessive algal growth, or algal bloom, becomes visible to the naked eye and can be green, blue-green, red, or brown, depending on the type of algae. Some blooms are …

Harmful algal blooms are the rapid growth of algae or cyanobacteria in water that can harm people, animals, or the environment. Going in or near water with a harmful algal bloom can …

Apr 27, 2016 · Harmful algal blooms, or HABs, occur when colonies of algae — simple plants that live in the sea and freshwater — grow out of control and produce toxic or harmful effects on …

Harmful algal blooms can hurt local ecosystems, including people, animals, and plants. Harmful algal blooms are more likely to grow in warm, slow-moving water with many nutrients. Help …

Apr 25, 2024 · Algal bloom is an excessive growth of algae in water bodies causing visible discolouration. Learn about the causes, harmful effects, and types of algal bloom in this article.

Mar 8, 2024 · Learning to recognize signs of a harmful algal bloom, and staying out of water if you see one, can help you avoid getting sick. Government agencies and other organizations are …

"Algal bloom" is a catch-all name that includes any type of algae that has outgrown its appropriate population size in a body of water. Like flowers in a garden, they can be as different as roses …

Mar 6, 2025 · Harmful algal blooms (HABs) occur when algae or cyanobacteria produce toxic or harmful effects on people, fish, shellfish, marine mammals, and birds. HABs can have adverse …

An algal bloom is a rapid growth of algae and/or cyanobacteria (also known as blue-green algae) in water. An algal bloom is harmful when the algae or cyanobacteria produce toxins that can …