Overfishing: Oceans Are Dying

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Sea Lion Death Toll In Squid Nets Jumps 57% PDF Print E-mail
Wednesday, 22 July 2009 06:33

A New Zealand Sea Lion nursing at Enderby Island, New Zealand. Credits: WikipediaConservation organisation Forest & Bird is shocked that 72 sea lions have been killed in squid fishing nets this year - 57 per cent more than last year.

Squid fishing boats are still fishing around the sub-Antarctic islands so it is likely that the sea lion death toll will rise even higher, Forest & Bird Marine Conservation Advocate Kirstie Knowles says.

Last year 46 sea lions were killed in squid nets - in which they get tangled and drown - and in 2007 56 sea lions were killed.

The Ministry of Fisheries has estimated a total of 72 sea lions were killed up to July 17. The squid trawl season usually runs from early February to early May but several boats are still fishing now - nine weeks longer than usual.

"Alarmingly, last summer the Department of Conservation reported 600 females did not return to their breeding sites on the sub-Antarctic islands, and, 31 per cent fewer pups were born."

Fisheries Minister Phil Heatley originally allowed squid fishers to kill 113 sea lions this season. But squid fishers voluntarily reduced this to 95 after DOC's announcement of the lower pup numbers. Last year the limit was set at 81.

Sea lions are also killed in other New Zealand fisheries, including the Southern blue whiting and scampi fisheries.

New Zealand sea lions were once found around mainland New Zealand coasts but now breed in a few colonies on sub-Antarctic islands and a few individuals on Otago beaches. They have been classified as a threatened species since 1997. Last year the World Conservation Union (IUCN) elevated their threat status by listing them as being in decline.

(From voxy.co.nz, New Zealand)

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