Tag Archives: predation by grey seals

Grey seals eat into another fish population in the Gulf of St. Lawrence

June 22, 2022   Canada, International, International News

Grey seals are eating into another fish species in the southern Gulf of St. Lawrence, driving a serious decline in the abundance of yellowtail flounder, according to a new report from Fisheries and Oceans Canada (DFO). Federal scientists assessed the flatfish species in the southern gulf over the past 25 years up to 2020 and projected the population to 2030. The results are stark. The number of yellowtail flounder six-years and older is believed to have declined by 95 per cent since the mid-1980s. There is a 100 per cent probability the population will remain in the critical zone where serious harm occurs whatever the level of commercial fishing, the report says. >click to read< 08:39

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DFO report says Gulf of St. Lawrence herring that spawn in the spring in deep trouble

March 23, 2020   Canada

The grim projection was shared earlier this month by the Department of Fisheries and Oceans, just days before the spring herring fishery is set to open in Nova Scotia, New Brunswick, P.E.I. and Quebec. Predation is killing six of 10 older fish each year and a warming ocean is knocking down a critical food source for young. Spring spawners, as the population is called, have been in trouble for many years, but data gathered in 2018 and 2019 indicates very high levels of mortality, said Francois Turcotte,,, Seals, tuna and warm water, >click to read< 17:18

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Following seal predation report, FFAW calls for government action

August 28, 2019   Canada, International News, National

FFAW-Unifor accuses the Department of Fisheries and Oceans of remaining “complacent while evidence mounts that an overpopulation of seals is having a serious impact on important fish species.” A study conducted by DFO shows that a lack of cod recovery in the southern Gulf of St. Lawrence may be caused by predation by grey seals, and could account for up to 50 per cent of natural cod mortality. This is limiting the cod stock’s recovery, DFO said. An assessment predicts a 32 per cent drop in cod numbers over the next four years. >click to read<  10:03

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