A cause for concern: state of the Pacific Ocean

This past month CPAWS-BC attended DFO's State of the Pacific Ocean Meeting where scientists presented their latest research, discussed pressing issues, and painted a picture of current conditions in our ocean.

Help us to protect the Scott Islands

We need your help to make sure that the Scott Islands marine National Wildlife Area gets the protection it needs. These five small islands, surrounded by the cold waters of the Pacific Ocean, just off the northern tip of Vancouver Island are a place of refuge for more than 2 million seabirds each year, alongside many other species including sea otters, sea lions, whales, sea turtles and sharks.

Polaris, Dipper, and the Death of the Southern Resident Killer Whales: Pt 6: Saving the SRKW

Like Courtney, who wrote the brilliant guest blogs you have been reading all week, I have been fortunate enough to spend some time getting to know BC’s southern resident orcas. And I agree with Courtney that once you get to know them, they will stay a part of you forever.

Polaris, Dipper and the Death of the Southern Resident Killer Whales: Part 5: Lack of Food

In the wintertime Southern Resident orca have been observed waiting at the mouth of the Columbia River... waiting for a salmon return that is no longer coming.

Polaris, Dipper and the Death of the Southern Resident Killer Whales: Part 4: Noise Pollution

Humans live in a visual world, but whales live in an acoustic one. Killer Whales use sound like we use our eyes. By forcing air through their sinuses a clicking sound is created. This sound is focused out the front of the whales’ head using a fatty organ called a melon. This sound goes out into the environment and the echo is received through the whales’ jaw bone which is hollow and full of oil. This echolocation ability allows the whales to see - just with sound. Their echolocation is so good that scientists believe they can detect the larger sized swim bladder inside a Chinook Salmon and therefore know to target them.

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