In 2009, the numbers dropped down to just 500 pairs of Chinook returning. Yet, as of Tuesday, more than 8,000 Chinook had returned to their Cowichan River spawning grounds. The improvement is the result of years of conservation efforts by Cowichan Tribes, who have worked to restore the river to its course before logging operations changed the river.

If upwelling starts a month earlier than usual, the amount of oxygen, already low, has to last until the fall when storms promote mixing which adds oxygen back into the system. As of late September this year, upwelling is still occurring and low levels of oxygen are still persisting.

" I was down by North Fork taking pictures by the stream and noticed the differing speeds in current throughout the small part of the stream in view. A part of the stream was almost completely stagnant and just a little way farther down stream it was flowing like crazy. "

Because of the risk to public safety, efforts will be made to locate this group of river otters and remove them, Fish and Game said.

On a hiking trip, observer sees a lone pair of Flamingos at Sidi Boughaba Lake National Park. This was not expected from a sociable bird species that travel in large flocks.

The wet weather this summer and autumn in southwest Iceland is causing a major headache for the region’s potato farmers. Þykkvibær, one of the country’s best-known potato producers, is suffering a mould outbreak in its potato beds for the first time in 20 years and the soil is too wet for harvesting machines to get to work.

Decades ago, wall lizards from the Mediterranean got a toehold near Victoria. Now they’re island-hopping.

Wally, the walrus who has found fame during his travels round Europe, has been spotted in Iceland more than 900 kilometers from his last known location, He was previously seen 22 days ago in West Cork, Ireland, sparking concerns for his safety.

The church is no outlier — several buildings in the community are affected by freeze-thaw cycle of permafrost. Even an iconic church is not immune from changing permafrost.

"The first snowfall of this year happened so early that the leaves on the trees had not fallen yet. The weight of the snow on top of the trees that had not shed their leaves caused the trees to incur damage."

The development of the Southwest Calgary Ring Road has resulted in alterations into the use of the area by deer. The combination of construction disturbances, removal of habitat, and presence of a linear barrier has seemingly resulted in fewer deer being observed in the neighborhood of Woodbine.

King and snow crab populations in the Bering Sea have plummeted ahead of the harvest season, some by 99% compared to previous years.

Snow blanketed parts of Alaska’s largest city Tuesday morning, as Anchorage saw an early, though unofficial, first snowfall of the season. It's technically unofficial because none was reported at the National Weather Service’s official measuring spot on the city’s west side.

"This year we had a lot more rain than other years, we used to be able to get on our ATVs and travel 10-12 miles upriver. I haven't seen or heard of anyone using ATVs to travel upriver this year. I think the breakthrough channel has a lot to do with us not being able to travel on ATVs. I see a lot of my favorite ATV fishing spots washed away from the highwater."

"Been a cool dry fall. The snow line hit twice in late August and once in September at the 4000 foot level. We saw 22 degrees several times in September and twice in August so general frost is in town. But no ice on shore lines so the rivers and lakes are staying warm even as the chill sets in"

"I've seen photos documenting one squirrel in Nome from 2007 and a Nome Nugget article in 2019, but we've had 3-4 reports of red squirrels this summer."

White-Nose Syndrome seems to have affected the bat population in North Grower, Ontario, Canada according to local observer.

Rising sea temperatures may mean prey swimming in deeper water out of reach of guillemots, razorbills, puffins and kittiwakes

Wild moose chase. Moose are rarely seen close to town.

Nunavut's Department of Health is warning Coral Harbour residents that trichinella has been detected in a walrus that was harvested on Aug. 21.