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Lake Memphremagog
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Situations
Transmissible melanoma in Lake Memphremagog catfish
3 clusters · 23 sources · last updated
Latest: Transmissible melanoma discovered in Vermont’s Lake Memphremagog catfish
Researchers have confirmed a fourth transmissible cancer, the first in a freshwater species, affecting brown bullhead catfish in Lake Memphremagog (Vermont–Quebec). Anglers first noted dark, tar‑like lesions in 2012; sur