Blue-green algae
Algal “blooms” form in both salt water and fresh water, but I wanted to focus on a microscopic form that grows in fresh water, hence blue-green algae. While algae are needed and are beneficial in many aquatic ecosystems, excessive nitrogen and phosphorous, caused by farm or industrial run-off can cause overgrowth and “blooms”. These can be toxic, particularly to animals.
Hand-dyed fabric, experimenting with bobbin work, gathered ribbon, and chain stitch embroidery by machine ( great fun).
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