5 ms·
Some evidence suggests sonar may have negative effects on marine mammals. https://en.wikipedia.org/wiki/Marine_mammals_and_sonar https://en.wikipedia.org/wiki/
by Sleeep 9y ago
Some evidence suggests sonar may have negative effects on marine mammals.
https://en.wikipedia.org/wiki/Marine_mammals_and_sonar https://en.wikipedia.org/wiki/Marine_mammals_and_sonar