Category: Public Policy

Communication signals threaten marine habitat

Back in the mid 1970’s Physical Oceanographer Walter Munk was evaluating the acoustical transmission characteristics of the ocean “sound channel” – an isothermal layer in the deep ocean that baleen whales use for long distance communication. His visionary work in…

Great news for the Ocean!

  Two bits of great news; one a consequence of focused actions, and the other an opportunity to focus ocean policies.   September 1 was traditionally the opening of “dolphin season” for the drive fishery of Taiji, Japan. For years…