DND blasting today

-2002-10-24′, ’23:34:55′, ‘MARINE LIFE: -Reported by Garry Fletcher) I had the opportunity to be at Race Rocks twice today. On first arriving at 11:45 AM it was obvious that the DND had been conducting their explosions on Bentick island. We have gotten used to the sealions building up their numbers over the past few weeks. The main island to the East of the House , and the whole northeast front have been covered with animals throughout the daytime. The major concentration however has been on the middle island, which if you have been checking on camera 1 these days has been covered with a mass of bodies. By 11:45 today most of these areas were bare.. only a few brave individuals had crawled back up on the rocks we will see tomorrow how many have returned, but if it follows the patterns of other years, their numbers will start to taper off if the harassment continues. This year the DND has decided to check out our allegations of harassment of these marine mammals. A contract has been let to the consultants of LGL to survey the effect of disturbances, so they have had observers in the tower on the two occasions of blasting this fall. Today the result was obvious. The irony does not escape one that this is an ecological reserve, an MPA and even that does not protect marine mammals in Canada.. For a video of the effect of a blast on the behaviours of the birds and mammals at Race Rocks, go to one I recorded on October 7 – its in the marine mammals archive at: http://www.racerocks.com/racerock/archives/viddndblast.htm‘,

‘Garry’, ’22:45:01 ,

Effect of DND Blasting on Bentinck Island on Sea lion Behaviour at Race Rocks

This video was made on October 7, 2002 in order to document the effect of the Department of National Defence demolition exercises on Bentinck Island on the behaviour of birds and marine mammals at Race Rocks MPA. In previous years we have observed considerable disruption by military exercises involving blasting on nearby Bentinck Island in the fall just after the sea lions have returned to the island. We have requested that blasts be spread out over a longer period of time during an exercise. Traditionally blasts have come in a series of three. The first one would alert the sea lions, the second would send a few in the water and the third would clear the islands. This year on this one occasion, only two blasts were held at five minutes apart. The results are shown in the video.

See the index of the effects of human activities on marine life at Race Rocks

Blasting continues on Bentinck Island

’18:13:00′, ‘The storm has not yet materialised, but the blasting continues. Today the blasting is louder, and the seals and sea lions have already deserted their islet. If you want to see the blasting, you can track it on the remote control camera at racerocks.com. The first blast occurred at around 9.30 am and sent all the animals stampeding off their respective islets. We had a visit from some scientists who were studying the impact of the blasts. We conducted an interview which should hopefully be available with the rest of the footage on this website.We finished two of our video projects today, which only leaves one to complete.’, ‘RR Relief-students from PC’,

Guidelines for the Use of Explosives In or Near Canadian Fisheries Waters


D.G. Wright and G.E. Hopky
Science Directorate Central and Arctic Region Department of Fisheries and Oceans Winnipeg, Manitoba R3T 2N6
and
Habitat Management & Environmental Science Directorate
Department of Fisheries and Oceans Ottawa, Ontario K1A 0E6
1998
Canadian Technical Report of
Fisheries and Aquatic Sciences 2107