Two distinct species of orcas feed and socialize in the waters of Puget Sound: fish-eating endangered southern resident killer whales and transient, or Bigg’s, killer whales, which feed on marine mammals and are more common. They seldom mix.

One of the most destructive and rapidly spreading invasive species on the continent has been found for the first time in a Canadian national park.

We saw over 100 on a 1/2 mile stretch of beach. I am wondering if the chiton die-off is related to the stormy conditions or something else?

October is off to a warm start for parts of Nunavut. Justin Shelley, a meteorologist with Environment and Climate Change Canada, says an upper ridge of high pressure is drawing up warmer than normal air into the territory.

The oil likely will continue to encroach on Orange County beaches for the next few days, officials said.

It would be an obscure sighting of the species. The closest beluga population, which lives at least 1,400 miles away in Alaska’s Cook Inlet, is endangered and covered under the Marine Mammal Protection Act.

"We had never before observed a species of the order Diptera, aside from the mosquitos present every year. Around the middle of September this year, however, there was a large influx of houseflies into our home."

Hundreds of guillemots go astray in the Oslo fjord every autumn. Many are now starving in the food-poor fjord.

Thawing permafrost and erosion is resulting in the loss of infrastructure in Newtok. These images show impacts on utility poles, and the shoreline.

Karen Dunmall, a biologist with Fisheries and Oceans Canada, said pink salmon normally prefer warmer waters than the Arctic has been able to provide. But with the Arctic warming at up to three times the rate of the rest of the world, its waters are becoming more approachable for newcomers like this species.

A magnitude 3.7 earthquake was felt across Southwest Iceland, in the Reykjavík capital area, and as far as Borgarnes, West Iceland just before 2:00 AM this morning. Its point of origin was on the Reykjanes peninsula in Southwest Iceland, between Keilir and Litli-Hrútur mountains. The quake is part of an ongoing earthquake swarm on the […]

It happened Thursday night and into Friday morning, when the Crown corporation reduced the spill release from the Daisy Lake Reservoir into the river, stranding fish who had moved closer to the banks.

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.