Sonar

Report Inconclusive On What Killed Orca L112

Ashley Ahearn — Wed, 16 May 2012 00:21:39 +0000

Scientists are still trying to pinpoint the cause of death for a young female orca that washed up near Long Beach, Washington in February.

The National Oceanic and Atmospheric Administration released a report today with details from the whale’s necropsy.

Right now scientists still aren’t sure what caused the death of orca L112, also known as “Victoria”.

Navy Looks To Renew Permits for Sonar Testing In The Northwest

Ashley Ahearn — Tue, 20 Mar 2012 22:33:18 +0000

Right now the Navy is allowed to use sonar for testing and training exercises off the Northwest coast and down to Northern California. There is evidence that using sonar may interfere with marine mammal behavior – and even damage hearing and cause stranding. But the Navy’s use of sonar could change if it doesn’t get its permits renewed by 2015.