By analyzing 42 years worth of canned salmon, University of Washington scientists show that levels a common marine parasite rose in two salmon species in the Gulf of Alaska from 1979 to 2021. The rise may be a sign of ecosystem recovery, possibly influenced by the 1972 Marine Mammal Protection Act.
Tag: Nematode
Nematodes joy ride across electric voltages
Hokkaido University researchers found that tiny nematode worm larvae surf electric fields to hitch rides on passing insects.