The fish measured 56 inches in circumference and weighed 800 lbs. Its age is not known, but it could be more than 100 years old, given its size. The monster sturgeon had never been tagged before, so this may have been the first time it was caught.

'Unprecedented numbers' of pink salmon were seen in 2017 and the fish have been spotted again this year.

Scientists participating in the international MOSAiC expedition with research icebreaker Polarstern have found fish including Atlantic cod and squid in deep water in the middle of the Arctic Ocean.

They say the animal is currently near a lock at Vernon, about 70km (43 miles) north-west of Paris.Experts are puzzled as to why the animal has strayed so far south from its natural habitat.

The animal was spotted Thursday about seven or eight kilometres away from the sand pits.

The European black slug was first introduced into Alaska in the 1980s in Cordova, Slowik said. It eventually made its way to Juneau and Ketchikan, likely hitching a ride on fishing gear, and is now prevalent across Southeast. A few years ago, people started seeing the slug in Whittier and Girdwood.

The southern resident killer whales who returned to their traditional summer feeding grounds in the Salish Sea on Tuesday and Wednesday after a long absence have apparently left again, and although most of the members of J-, K- and L-Pods appeared to be healthy, at least one may be close to starvation.

Last summer while scoping for marine invasive species we found the invasive colonial tunicate, Didemnum vexillum also know as marine vomit.

Spirit camp participants and residents along the Yukon River were shocked to see a lone beluga whale on the Yukon River in early August.

Egrets are more usually spotted in the Everglades or on the Pacific coast so the presence of this egret immediately attracted local photographers, including Bernice Sandy, who took many photos of the unusual bird.

Our melanistic cougar sighting occurred late spring in our own backyard, just over 10 years ago. In the growing dusk, I saw a large black animal about 12 feet up in the tree with one of our lavender guinea fowl in its mouth, delicate lavender feathers drifting down in front of me.

They are brightly coloured, beautiful and hungry — tropical fish and sea urchins are thriving in southern waters warmed by climate change. But now they are devastating kelp forests already knocked around by marine heatwaves.   

A very unusual visitor has been spotted in Burgeo, and the Black Vulture is causing a stir among birdwatchers, who believe it may have been blown to Newfoundland by strong winds.

Scientists documented a single wolverine in California from 2008 to 2018. That wolverine was first discovered in February 2008 in the Truckee region of the Tahoe National Forest. The recent detections were likely of a different wolverine given that the species’ lifespan is typically 12 to 13 years.

Shellfish growers in Willapa Bay in southwest Washington, the self-styled "Oyster Capital of the World," are alarmed by an invasion of potentially destructive nonnative European green crabs. Some are asking for an all-out trapping offensive to corral the invasive species.