Articles
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Blue-green algae, also called cyanobacteria, are found in fresh and brackish water of ponds and lakes. These microscopic bacteria can also grow in backyard fountains, garden pots, bird baths, and anywhere water is stagnant. Regardless of where they are found, cyanobacteria can be dangerous.
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Ragwort is a tall plant with yellow flowers that contains pyrrolizidine alkaloids, which cause liver damage. Ragwort is mainly a concern for grazing livestock, such as horses and cattle. Although poisoning occurs over time, signs may develop suddenly once the liver fails, and the effects are irreversible.
