Thousands of dead sockeye salmon (Oncorhynchus nerka) found dead along the beach during a period of warm weather. Additional salmon have been observed in the Togiak River, raising concerns about possible challenges to subsistence harvest.

Krill (Thysanoessa spinifera) were found washed up along the beach in Dutch Harbor. Samples sent to University of Alaska Fairbanks are in the process of being tested for toxins.

Krasnoyarsk and Novosibirsk suffering smoke pollution and infernos rage in forests after hot, dry weather.

The timing coincides with other sea bird deaths reported in St. Paul Island, Pilot Point, and Ugashik.

An unidentified substance was found washed up on the Summers Bay beach. Samples were sent to University of Alaska Fairbanks (UAF) and are being tested.

Residents and visitors in Elsa and Keno City, Yukon, as well as areas of north Hansen Lake, have been put on an evacuation alert because of the Shanghai Creek wildfire currently burning out of control.

The sweltering weather continues Saturday with several parts of Canada under heat warnings and Toronto, Ottawa and Windsor experiencing the hottest day of the year.

Environment Canada has issued air quality statements for parts of the N.W.T.'s Mackenzie Delta region, including Fort McPherson and Tsiigehtchic.

"I am worried that unless we do something, the algae will kill the lake, or at least our enjoyment of it."

Fifty pilot whales were found dead on the shore of Löngufjörur in a sparsely populated part of the Snæfellsnes peninsula on Thursday, RÚV reports.

Fireweed observed with flat, curled stem and many buds, indicating fasciation.

Hoverfly larva (possibly Dasysyrphus) found out in the open. Usually, they are found in stagnant water, on a decomposing animal carcass, or in rot holes of trees.

Chum salmon (Oncorhynchus keta) caught with a spinal curvature, which may be related to many different factors including genetics, infectious disease, trauma, neoplasm, diet, or changes in the environment.

“The growth-cycle this year is unprecedented,” with carrots, peas and broccoli heads “as big as a platter,” farmers market vendors say.

Another Metro Vancouver beach has been closed to swimmers following concerns about bacteria.

Two sturgeon were caught in the Yukon River, farther upriver than has been previously reported.

The department of Environment and Natural Resources says fires were caused by lightning.

Furry visitors have kept the residents of Angoon on their toes for the past few weeks. Several bears have made a habit of passing through town.