OpenChannels News

Hundreds of thousands of native fish dead in second Murray-Darling incident

https://www.theguardian.com/australia-news/2019/jan/07/hundreds-of-thous...

Nearly 500 MPA practitioners worldwide tuned in to a pair of webinars in early December 2018. The online events examined the standards all MPAs should meet, and defined what is and is not an MPA. They also presented the emerging consensus around types of MPAs according to their stage of establishment and level of protection. These clarifications may well play a fundamental role in determining whether the world meets international targets to protect 10% of the ocean by 2020. They may also influence the MPA field’s post-2020 agenda.

By Sangeeta Mangubhai

The Vatu-i-Ra seascape in Fiji, including and surrounding Vatu-i-Ra Island, lies between Fiji’s two main islands of Viti Levu and Vanua Levu. It includes an extraordinary 27,000 km² of forests, mangroves, seagrass meadows, reefs, deep channels, and seamounts.

By Heather Welch, Elliott Hazen, and Dana Briscoe

In the early 2000s, the dataset from (US) federal fisheries observers for California’s drift gillnet fishery was examined and a concerning pattern emerged. During warm-water years, endangered juvenile loggerhead turtles were coming closer to shore in southern California, which occasionally resulted in bycatch in drift gillnets. These were relatively rare events, which meant there was not enough distribution data to understand the underlying mechanisms, but the relationship between turtles and temperature was strong enough to warrant action. In 2003, NOAA Fisheries (the US federal fisheries agency) established the Loggerhead Conservation Area – a seasonal fisheries closure off southern California that is enacted for months between June and August when El Niño conditions are declared or forecasted to occur, or simply when sea surface temperatures are warmer than normal.