Killer-whale calf born in endangered B.C. population believed to be dead

VANCOUVER - Scientists say the newest member of an endangered population of killer whales that travel the waters off British Columbia and Washington state appears to have died.

See Full Article

The U.S.-based Center for Whale Research says the orca calf, named J55, is missing and presumed dead.

J55 was first documented swimming with a pod of southern-resident killer whales on Jan. 18 in Puget Sound, along the northwest coast of Washington state.

The calf was not seen again during a sighting of the pod in the Strait of Juan de Fuca on Jan. 19 and another sighting on Feb. 25.

Deborah Giles of the Center for Whale Research says the loss of any calf is a blow to the struggling population, but it's not entirely surprising because up to half of newborn orcas do not survive their first year.

The endangered southern-resident killer whales are currently having a baby boom, with more than eight new calves born over the last year.



Advertisements

Latest Tech & Science News

  • Ontario community's work to prevent turtles, snakes being killed a model for others

    Tech & Science CTV News
    A rural Ontario community's work to prevent endangered reptiles from being killed on a 3.6-kilometre stretch of road -- once considered among the world's deadliest for turtles -- is being held up as a successful example of how to protect vulnerable wildlife. Source
  • 'Far Cry 5' sneak peek: 5 things we've learned [Photos]

    Tech & Science Toronto Sun
    MONTREAL – The action-heavy Far Cry video game series has always been known for its exotic settings: tropical Pacific islands, sun-baked African savannahs, the lush valleys and snow-capped peaks of the Himalayas. And now… uh, Montana? Game studio Ubisoft Montreal is taking Far Cry into unexplored yet timely territory with next year’s Far Cry 5. Source
  • Europeans try to convince Trump not to pull out of climate accord

    Tech & Science CBC News
    European leaders have mounted a last-ditch effort to stop President Donald Trump from abandoning the Paris climate accord, using multiple meetings this week to sell the American leader on the global agreement to reduce carbon emissions. Source
  • Endangered turtles saved by citizens of Ontario hamlet

    Tech & Science CBC News
    Long Point is a popular camping destination in southern Ontario, a rich ecological site with an abundance of wildlife, and part of UNESCO's World Biosphere Reserve. It is full of marshes, dunes, beaches and forests. Source
  • D.C. zoo officials hoping get panda Mei Xiang pregnant again

    Tech & Science CTV News
    WASHINGTON -- Zoo officials in Washington are hoping to get panda mom Mei Xiang pregnant -- again. Smithsonian National Zoo officials say they performed two artificial inseminations Thursday on 18-year-old Mei Xiang. Officials say they were closely monitoring her for when to do the procedure. Source
  • D.C. zoo officials hoping to get panda Mei Xiang pregnant again

    Tech & Science CTV News
    WASHINGTON -- Zoo officials in Washington are hoping to get panda mom Mei Xiang pregnant -- again. Smithsonian National Zoo officials say they performed two artificial inseminations Thursday on 18-year-old Mei Xiang. Officials say they were closely monitoring her for when to do the procedure. Source
  • Using the wrong emoji can cost you — literally

    Tech & Science CBC News
    Imagine if an emoji — one casually fired off in a text-message conversation — ended up costing the sender thousands of dollars. Or $3,000, to be exact. That's what happened in Israel recently, after a judge determined that a message containing a string of emojis conveyed clear intent. Source
  • Yukon looks to preserve and manage grizzly bear population

    Tech & Science CBC News
    Grizzly bears are generally doing "quite well" in Yukon, according to government biologist Tom Jung — and wildlife officials are aiming to keep it that way. The territorial government is developing a conservation and management plan for the species, and it's asking Yukoners to weigh in on what that plan might look like. Source
  • 'Aggressive' coyotes close down Calgary greenspace

    Tech & Science CTV News
    Officials in Calgary have shut down a greenspace in the Panorama Hills area of the city after complaints about aggressive coyotes. Area resident Gavin de Jong, who has young children, says the coyotes seem particularly aggressive this year. Source
  • NASA'S Juno spacecraft finds chaotic weather, massive cyclones over Jupiter's poles

    Tech & Science CBC News
    Once it began skimming the giant gas planet's cloud tops last year, NASA's Juno spacecraft spotted chaotic weather, including enormous cyclones over Jupiter's poles, according to new research. Scientists released their first major findings Thursday. "What we've learned so far is earth-shattering. Source