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The LEO Network is a worldwide network of observers and experts that share their observations of environmental change.
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Observations

Invasive European Green Crab found north of Ketchikan
A small but potentially environmentally threatening crab is expanding its area of influence in Alaska.
Ketchikan, Alaska, United States

May brought record-breaking rain to parts of Southeast Alaska
Petersburg, Ketchikan, Haines, and Skagway all received record amounts of rainfall in May. Across the panhandle, many communities saw double or triple the amount of rainfall they normally get during the month. Most communities also experienced colder-than-average temperatures.
Petersburg, Alaska, United States
KRBD

Heavy rains bring landslides, flooding to Ketchikan
Heavy rains in late May triggered multiple small landslides in Ketchikan, Alaska, blocking roads and damaging a home but causing no injuries.
Ketchikan, Southeast Alaska, United States
Alaska Public Media

Ketchikan responds to landslide that displaced hundreds Thursday
The City of Ketchikan is recovering from a rock slide Thursday morning that left hundreds of people displaced — no injuries or structural damage was reported, but the slide hit a road that connected the north and south areas of the island.
Ketchikan, Alaska, United States

Ketchikan landslide blocks roadway, closes schools
A large landslide just outside Ketchikan, Alaska, buried a road on Thursday, displacing hundreds and forcing school closures, though no injuries were reported.
Ketchikan, Alaska, United States
KTUU
Joey Klecka, Melissa Frey, Justin Mattson

Small landslide in Ketchikan after heavy rainfall
A small landslide occurred in Ketchikan due to heavy rainfall, affecting a private property on Hillside Road.
Alaska's News Source

New Ketchikan landslide blocks road, cutting off motorists
The Revilla Road slide came Sunday evening after heavy rains and initially trapped six vehicles with eight people inside, local officials said. Cleanup continued Monday.
Anchorage Daily News

1 person killed in Ketchikan landslide, multiple homes destroyed
A landslide in Ketchikan resulted in one fatality, multiple destroyed homes, and ongoing emergency responses, following heavy rainfall.
Alaska Public Media

Melting Starfish
Starfish wasting observed in Kassan for the first time in several years.
Kasaan, Alaska, United States
Krissy Dunker, Gemini , Donna Aderhold, Kris Holderied, Melissa Miner, Carol Fletcher, Sarah Yoder

A Beautiful Menace: Invasive Orange Hawkweed Spreads Through Southeast Alaska
The invasive orange hawkweed, known for its striking appearance, is rapidly spreading across Southeast Alaska, threatening local ecosystems by outcompeting native plants.
Petersburg, Alaska, United States
KFSK

Mountain lion killed on island; first Southeast sighting since 1998
A mountain lion was shot on Wrangell Island, marking the first sighting in Southeast Alaska since 1998, prompting an investigation by local authorities.
Wrangell, Alaska, United States
Chilkat Valley News

Noctiluca bloom in bay
An unusually large Noctiluca bloom in Kasaan Bay. Noctiluca scintillans is a non-toxic algae bloom, generally considered harmless to humans.
Kasaan, Alaska, United States
Thomas Farrugia, Bruce Wright, Carol Fletcher, Dean Stockwell, Sarah Yoder, Gemini

At least 3 dead in Wrangell after landslide destroys homes
A landslide in Wrangell, Alaska, killed three people, destroyed homes, and left three missing after heavy rainfall triggered the disaster.
Wrangell, Alaska, United States
Alaska Public Media

Hunters report record harvest for Central Southeast moose hunt
Hunters in Central Southeast Alaska have reported a record harvest of 141 bulls during the month-long moose hunt, surpassing the previous record of 132 bulls set in 2021, with the majority of the harvest occurring on Kupreanof Island. A couple decades ago, there were very few of them in the region — and the hunt was almost entirely relegated to the mainland. But over the years, he said he’s seen more moose cropping up on remote islands.
Kupreanof, Alaska, United States

Ketchikan got drenched with nearly 7 inches of rain on Tuesday
Remnants of Typhoon Bolaven brought the rain from the Pacific. The typhoon has been bringing rain to the Southeast region for days. Ketchikan's one-day record is nearly nine inches, set on Oct. 11, 1977.
KTOO

A landslide crushed Wrangell's municipal burn pit
“There is some concern with the stability of the cliffside there and some additional material that appears like it might be coming down also, so we have barricaded the area off,” Wetor says. “Right now things are pretty unstable there. And I think we need to give it some space and let it do its thing.”
Wrangell, Alaska, United States
KTOO

Minke whale pod sighted
A rare sighting is possible indicator of prey abundance.
Kasaan, Alaska, United States

High winds severed Ketchikan’s connection with the island’s largest hydroelectric dam on Friday
Strong winds whipped across Ketchikan Thursday evening and Friday morning, and a strong morning gust snapped power lines and severed Ketchikan’s connection to the Swan Lake hydropower reservoir.
KTOO

Paralytic Shellfish Toxin Advisory
The Southeast Alaska Tribal Ocean Research program found that all shellfish species in Settler's Cove and Seaport Beach in Ketchikan and Starrigavan North beach in Sitka are affected by high levels of Paralytic Shellfish Toxin, posing the risk of Paralytic Shellfish Poisoning for consumers.
Southeast Tribal Ocean Research

Ketchikan evacuees can return home with potential for dam failure subsiding, officials say
Ketchikan officials say there’s “currently no danger of dam failure” but noted that a flood advisory is in place through Sunday.
Anchorage Daily News

In Southeast, this year's salmon harvest fell by more than half
Southeast’s total salmon harvest was 19 million fewer fish than last year. There was a drop in harvest for every species except chinook, which increased by a few thousand fish.

‘Merciless’ rain in Southeast Alaska breaks records, dampens spirits
Record rainfall in parts of Southeast are just one more reason 2020 will be a year some will be happy to forget. Ketchikan recorded 47 inches of rain from June to August.

Rare white orca spotted off Kupreanof Island
This orca born in 2018 is called Tl’uk, a Coast Salish word for “moon.” Tl’uk is a greyish moon color, without the typical black and white pattern.
Petersburg, Alaska, United States

Seiners in Southeast Alaska rescue an unlikely hard-shelled visitor
A fishing crew near Prince of Wales Island recently made an unusual catch: a Pacific green sea turtle. This not only excited the crew, but has also caught the attention of marine biologists.

Numerous Dead Mottled Sea Stars (Evasterias troschelii)
Roughly 60 dead starfish were scattered on a stretch of beach about 1/4-mile long, showing potential signs of sea star wasting disease.
Fort Wrangel, Alaska, United States

Young Nuttall Cockles (Clinocardium nuttallii) Exposed on Beach
Luck was against these young cockles, which were likely washed up on to the beach during a storm and did not survive the cold air temperatures during low tide.

Rains erase last of ‘severe drought’ in Southeast as conditions improve statewide
Rains throughout October and November mean Southeast Alaska is finally out of “severe drought” status for the first time since September of 2018. Ketchikan, Wrangell and Juneau are still in “moderate drought.”Sitka, Hoonah and Haines remain “abnormally dry,” though not in drought.

Spider Population May Be Increasing
The crab spider, *Misumena vatia*, is a species well-known throughout Interior, Southcentral, and Southeast Alaska. Little is known about changes in their abundance.
Klawock, Alaska

Drought increases in SE Alaska while July temps break records
Southeast Alaska has suffered from a drought and warmer-than-normal temperatures for about two years now. The month of July broke more records.

Pink Salmon (Oncorhynchus gorbuscha) with White Nodes/Lumps
If the cysts contain milky, white fluid, they are likely *Henneguya*, a harmless and relatively common parasite. But if they contain a larvae, they are likely tape worms which can infect people.
Tolstoi Bay, Alaska, United States
Ted Meyers, Carol Fletcher, Emily Mosites, Ryan Brubaker, Andrew Atkinson

In a rainforest, Southeast Alaska towns face extreme drought
One of the worst droughts in the nation is in Southeast Alaska. That’s according to federal meteorologists. Ground zero is Wrangell, a city that’s struggled for years to keep up with summer water demand. Wrangell’s water supply comes from two reservoirs. Levels are healthy right now, even overflowing. But the flume that feeds water into them is already dry, thanks to warm dry weather and 50% less snow pack then last year.

Aggressive bear killed southeast of Wrangell
State and federal law enforcement officers killed a brown bear Sunday on the mainland southeast of Wrangell. They believe it was the same bear that was threatening some campers in the area.

Wolves (Canis lupus) are coming too close to the towns of Klawock and Craig
Deer populations are fluctuating, but wolf populations have been growing on Price of Wales island since 2014. Wolves are seen more frequently around communities.

Ketchikan on 24/7 diesel power for foreseeable future
During Thursday’s Ketchikan City Council meeting, City Manager Karl Amylon said that Ketchikan Public Utilities started switching back and forth between hydro and diesel a few weeks ago, but starting Oct. 15th, extremely low lake levels meant switching completely to diesel.
KRBD

Spring rains helped but parts of the Panhandle remain in drought
Southeast Alaska has dropped into drought conditions off and on for the past two or more years. Spring rains and snow melt helped refill lakes and reservoirs but a dry, hot July pushed the southern Panhandle into a deeper deficit.
KTUU

Drought in a rainforest? Yes
There are no tumbleweeds blowing through the streets of Southeast Alaska towns, but, the region has received quite a bit less precipitation than usual over the past nine months.
KRBD

Noctiluca Bloom
Second Noctiluca bloom we have had in the last 4 weeks

Sea otters make a comeback in southeast Alaska, and fishermen are not happy
Northern sea otters, once hunted to the brink of extinction along Alaska's Panhandle, have made a spectacular comeback.
Associated Press

As Alaskan Waters Warm, Market Squid Move North
Opalescents, also known as market squid, are showing up in waters previously considered too cold for them, and fishermen are paying attention.
Undark

Wolves and logging both cut into Prince of Wales deer
This deer season has been the worst in recent memory for a lot of hunters on Prince of Wales Island.
Prince of Wales Island, Alaska, United States

Cougars in Alaska, Alaska Department of Fish and Game
Alaska is considered to be outside the range of cougars (also called mountain lions and panthers), but with cougar populations increasing in many western states and Canada, that could change.
Alaska Fish & Wildlife News

Sightings of large cat, possibly a cougar, reported near Ketchikan
Mountain lion sightings have been reported in far Southeast Alaska for years, and one sighting has been confirmed.
Alaska Dispatch News

Parasites on Pink Salmon (Oncorhynchus gorbuscha)
Parasite identified as sea lice.
Whipple Creek, Alaska, United States

Warmer Temperatures Affecting Red Elderberry?
Warmer temperatures during this fall/winter seem to be changing there life cycle.

Ripe Blueberries (Vaccinium ovalifolium) In June!
Ripe blueberries (Vaccinium ovalifolium) in early June?
Fort Wrangel, Alaska, United States

Salmon Berries (Rubus spectabilis) Early

Early Plants
1/27/15 Early plants - Klawock, Alaska, USA
Klawock, Alaska, United States

Late Coho Salmon (Oncorhynchus kisutch)
12-31-15 Late coho salmon - Klawock, Alaska, USA
Klawock, Alaska, United States

Salmon Die-off
Thousands of varied salmon species reported dead at Klawock River.
Klawock, Alaska, United States

Lots of Earthquakes
Increasing number of seismic events.

Square-legged Camel Cricket (Tropidischia xanthostoma)
We found an unusual looking spider or insect.

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