Bigg’s killer whale sightings continue upward trend in Salish Sea

Bigg’s killer whale sightings continue upward trend in Salish Sea

The Pacific Whale Watch Association (PWWA), which is made up of whale watching companies in B.C. and Washington state, says sightings of Bigg’s killer whales in the Salish Sea are up significantly this year, continuing a trend that has been observed for several years. The group says the sightings are consistent with an increase in Bigg’s … Read more

Bird flu is decimating seal colonies. Scientists don’t know how to stop it

Bird flu is decimating seal colonies. Scientists don’t know how to stop it

PORTLAND: Avian influenza is killing tens of thousands of seals and sea lions in different corners of the world, disrupting ecosystems and flummoxing scientists who don’t see a clear way to slow the devastating virus.The worldwide bird flu outbreak that began in 2020 has led to the deaths of millions of domesticated birds and spread … Read more

North Pacific humpback whale numbers fall by 20%, but some scientists aren’t worried yet

North Pacific humpback whale numbers fall by 20%, but some scientists aren’t worried yet

A sprawling international study of humpback whales in the northern Pacific has found their population has shrunk significantly since 2012 — despite the once-endangered species’ remarkable comeback from the brink of extinction.  The new research, published in Royal Society Open Science journal on Wednesday, estimated a roughly 20 per cent drop in the cetacean species’ numbers … Read more

‘Prolific’ killer whale matriarch Wake presumed dead after nearly a year without a sighting

‘Prolific’ killer whale matriarch Wake presumed dead after nearly a year without a sighting

An orca matriarch known as “one of the most prolific female killer whales” on record is presumed dead after nearly a year without a sighting on the West Coast, according to B.C. researchers. T46, also known as Wake, was a transient or Bigg’s killer whale thought to have been born in 1966. Jared Towers, a … Read more

Ships could capture energy from waves by imitating whales

Ships could capture energy from waves by imitating whales

In an effort to reduce the environmental impact of commercial ships, a group of U.K. researchers has scoured through the research into a unique technology that imitates the action of a whale’s tail to help propel ships and reduce fuel consumption. The findings of the review-study from Cranfield University, published in the journal Renewable and Sustainable Energy Reviews … Read more