Harold Pliszka
@hpliszka.bsky.social
"Whirling disease is caused by Myxobolus cerebralis, a parasite that targets the bone structure of juvenile fish before their cartilage can ossify, or harden into bone...
Whirling disease took out 90 per cent of trout populations in Colorado during the 1990s."
www.cbc.ca/news/canada/...