Tag Archives: population
Right whale’s decline worse than previously thought, feds say
The North Atlantic right whale numbers less than 350, and it has been declining in population for several years. The federal government declared the whale’s decline an “unusual mortality event,” which means an unexpected and significant die-off, in 2017. The National Oceanic and Atmospheric Administration released new data that 114 of the whales have been documented as dead, seriously injured or sub-lethally injured or sick since the start of the mortality event. That is an increase of 16 whales since the previous estimate released earlier this year. The agency recently completed a review of the whales using photographs from researchers and surveys to create the new estimate, said Andrea Gomez, a spokesperson for NOAA. >click to read< 17:51
Latest report says menhaden thriving in the Gulf
A commission that assesses the health and viability of the menhaden population in the Gulf released a report this week that says despite massive commercial hauls, the menhaden population is sound. It’s called a stock assessment for menhaden — a fish caught for catfood and fish oil supplements and a favorite food of large game fish. If fact, there’s been controversy this year over how many redfish commercial menhaden boats in the Gulf should be allowed to keep in the bycatch while fishing for menhaden. Gulf States Marine Fisheries Commission evaluated the status of the Gulf menhaden in U.S. waters and concluded the “Gulf of Mexico’s menhaden stock is not experiencing overfishing,” said Steven J. VanderKooy, a fisheries coordinator with the commission, which has an Ocean Springs office. Read the story here 19:42
UMaine scientist – population size of scallops affects fertilization success
Scallop gonads may seem like fun and games to Skylar Bayer given that her missing samples landed her on “The Colbert Report” in 2013. But scallops are no laughing matter to Bayer. “When I was deciding on a Ph.D. project to pursue, I chose to work on a species that is commercially important and relevant to people’s daily life,” says Bayer, who is based at the University of Maine Darling Marine Center in Walpole. “Giant sea scallops in Maine seemed extraordinarily relevant.” In 2015, Maine fishermen brought in 452,672 pounds of scallop meat valued at $12.70 per pound — the highest in years. But scallops haven’t always done well in Maine and beyond. In the 1990s, after huge reductions in multiple fishery landings, including giant sea scallops, NOAA regulators instituted large fishing closures to try to bolster groundfish stocks. After four years, scallop stocks had increased 14 times what they were prior to the closure. Seeking a similar success story, Maine followed suit in 2009 and instituted a three-year scallop fishing closure. Read the story here 10:38
