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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

Spring melt reveals vole tracks
I have never seen so many little tunnels on my lawn before.
Anchorage, Alaska, United States

Coyote (Canis latrans) at Rabbit Creek
Coyotes, first documented in Anchorage around 1900, are not often seen in Anchorage. The Alaska Department of Fish and Game estimates coyote population abundance using the Trapper Questionnaire reports, and consider the Kenai Peninsula, Copper River Valley and Mat-Su Valley to have the highest coyote population densities.
Anchorage, Alaska, United States

Fearless Fox (Vulpes vulpes) Spotted in Far North Bicentennial Park in Anchorage
A red fox roams a popular recreation outlet in Anchorage, and gets quite close to people. Treat encounters with caution, as foxes can carry rabies and other diseases.
Far North Bicentennial Park, Anchorage, Alaska, United States

Alaskans urged to destroy moss balls that could contain invasive mussels
Last week, Alaska became one of at least 32 states to report finding zebra mussels in a product called moss balls which were sold at local pet stores.
Anchorage, Alaska, United States

American Robin (Turdus migratorius) in January
"While teleworking, I looked out the window to see a red breast light in a tree in the front yard in Anchorage, Alaska in January. It was an American robin."

Alaska Grown Black Walnuts
The unthinkable (ripe Alaska walnuts) a few decades ago is potentially our new reality as our climate continues to shift (warmer summers and longer falls). As our climatic parameters shift, so does our opportunity to diversify our edible plantings!
Peter's Creek
Facebook - Alaska Home Gardeners Group

Trumpeter swans are newcomers to the nesting scene in Potter Marsh
Between the Seward Highway and Hillside neighborhoods, a pair of swans are raising five just-hatched cygnets. This is the first pair of swans to nest at Potter Marsh in the memory of Anchorage Coastal Refuge managers and local birders.
Anchorage Daily News

Chukar Partridge (Alectoris chukar) in Anchorage

Chukar (Alectoris chukar) in my backyard in Anchorage
Non-native chukar, used to train bird hunting dogs, spotted in Anchorage.

Increase in Snowshoe Hares (Lepus americanus)
Snowshoe hare populations are at a high point in Alaska and are making an uncommon appearance in Anchorage.

Northern Shrike (Lanius borealis) in Wasilla
Unusual winter sighting of a northern shrike (*Lanius borealis*) could become more common as temperatures rise.
Knik-Fairview, Alaska, United States

Winter Robin (Turdus migratorius)
Robins are migratory birds, but may stay in one place if the temperature is warm and/or there is food available.

‘It was so unfazed by me’: Woman recounts slobber-covered cat’s encounter with wolverine
Lenny didn’t have a wound on him but hasn’t been the same since, his owner says.
Anchorage Daily News

Mergansers (Mergus merganser) on Cheney Lake
Mergansers (*Mergus merganser*) are not common visitors to Cheney Lake, but a flock of about a dozen showed up in early November.

River otters attack, injure family dog in Anchorage park
The dog’s owner waded waist-deep into Taku Lake and was bitten on his hand while pulling the husky-mix away from the river otters,.
Anchorage Daily News

Warm Summer Yields Garden Tomatoes
"To grow tomatoes you need eight hours of sunlight each day. Not a problem. But you also need 3-4 months of warm temperatures between 55 and 75 degrees Fahrenheit. That's the problem."
Anchorage, Alaska
Jeff Lowenfels, Richard L Thoman Jr, Mike Brubaker

River Otters (Lutra canadensis) in University Lake
River otters (*Lutra canadensis*) observed in a lake that typically is home to beavers.

Dead Seal
Alaska has experienced a series of seal mortalities in June that were concentrated in the northern part of the state. This dead seal was found on the bluff near a public park in Anchorage.

Biologists scoop up invasive goldfish at Cuddy Pond
Wildlife officials used rotenone, a fish-killing chemical, to eradicate goldfish illegally introduced to the pond at Cuddy Family Midtown Park.

Second Tick I Have Pulled off My Dog This Summer
"He could have picked it up in the backyard or on an earlier walk to the park."
Pamela Szatanek, Kimberlee Beckmen, Louisa Castrodale, Micah Hahn

Unidentified Spider - Brown Recluse, Wolf Spider, or Something Else?
Unidentified urban garden spider. Without a photo or a specimen, confirmation of the species is impossible.

This rare duck from Asia is causing a stir among birders. How it got to Anchorage is a mystery.
It’s the first reported sighting of the falcated duck on mainland Alaska, Fish and Game says.
Knik, Alaska, United States

Black bear filmed awake and active in Eagle River
Despite it almost being January, an Eagle River homeowner has captured footage of a black bear awake and active around her house.
Eagle River, Alaska, United States
KTUU

Horntail Wood Wasp (family Siricidae)
Horntail wood wasp (family Siricidae), attracted by fire damaged wood, observed a year after the McHugh fire along the Seward Highway.

Anchorage Area Rarity – Hawfinch
Location:  Two locations in the same Hillside neighborhood:  1st Location:  Metz Court, 2nd Location:  Park Hills Drive – Anchorage,
Anchorage Audubon Society

Invasive plant discovered near Anchorage’s Potter Marsh
Elodea, a fast-growing leafy plant, is now in a roadside ditch at the marsh, and a response plan is in the works.

Invasive weed makes its way into world's largest floatplane base
Elodea, an aggressive invasive plant, was discovered this month in the lake used by hundreds of floatplanes, raising fears that it will be spread to multiple sites within flying reach.

Oh, rats! Rodent sighting means Anchorage has infestations, too
Anchorage can no longer claim to be the largest port city in the Northern Hemisphere without known rat infestations. State biologist Rick Sinnott caught and kille dtwo Norway rats found living at a pond near a South Anchorage school. Professional exterminatiors hired by the city placed more traps at the scene Monday afternoon.
Associated Press

Volcano eruption near Tonga was so powerful, Alaskans could hear it from 6,000 miles away
Waves of up to about 3 feet reached parts of Alaska by Saturday morning. But hours before those waves arrived, sounds from the blast reached the homes of many Alaskans - all the way from Juneau to the Aleutians.
Palmer, Alaska, United States
Bristol Bay Times

Invasive slug species slimes into city
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.

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