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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

EHD, bluetongue reported in deer in Eastern Washington
Washington wildlife officials report outbreaks of epizootic hemorrhagic disease (EHD) and bluetongue in Eastern Washington deer, linked to hot, dry conditions that favor biting midges. Hunters and residents are urged to report sick or dead deer.
Eastern Washington, United States
The Spokesman-Review

More than 600,000 lose power from bomb cyclone in Western Washington
A powerful bomb cyclone in Western Washington caused a windstorm with gusts reaching up to 74 mph, leaving over 640,000 people without power. Efforts to restore electricity are underway, but it may take several days to fully restore service.
Western Washington, United States
The Spokesman-Review

Oarfish keep washing ashore in California. Folklore suggests that could be a bad omen
A deep sea oarfish washed up in Southern California. Japanese folklore suggests seeing the rare fish is a bad omen, some accounts say.
Encinitas, California, United States
NPR

A fire in Los Angeles County has consumed over 11,000 acres
The wildfire began Saturday afternoon in Gorman, an unincorporated community in northwestern Los Angeles County. California State Park Services evacuated 1,200 people from Hungry Valley Park, Cal Fire said. The fire was zero percent contained and had damaged two commercial properties as of Saturday evening.
Los Angeles, California, United States
CTVNews

Orcas are flocking to Southern California waters. One bloody, awe-inspiring spectacle shows why
Whales native to Mexico and Central America are spotted dozens of times from Long Beach to the Palos Verdes Peninsula to Laguna Beach over the last three weeks.
Long Beach, California, United States
Los Angeles Times

California officials confirm 2 cases of dengue, a mosquito-borne illness rarely transmitted in US
Public health officials say two people in Southern California people have come down with dengue fever without traveling outside the United States, where the mosquito-borne illness is rare.
Long Beach, California, United States
AP News

Hilary leaves massive flooding, mudslides, upheaval across Southern California
The first tropical storm to hit Los Angeles in 84 years dumped record rainfall and turned streets into muddy, debris-swollen rivers.
Los Angeles, California, United States
Los Angeles Times

Oil spill reaches Laguna Beach, threatens Crystal Cove in Newport Beach as cleanup efforts intensify
The oil likely will continue to encroach on Orange County beaches for the next few days, officials said.
Los Angeles Times

Survey Of Ocean Floor Between Los Angeles, Catalina Island Finds 27,000 Suspected Barrels Of DDT
Scientists have confirmed the existence of a DDT dump site in the waters off the coast of Southern California, and it’s even bigger than they had anticipated.
Southern Coast of California
MSN

Rare salmon shark spotted near Catalina Island
Salmon sharks are rarely seen this far south; typically they swim off Alaska and in the northern Pacific Ocean where they have access to their favorite food.
San Pedro, California, United States
Orange County Register

Gray Whale Dies After Washing Ashore on Dockweiler Beach
A roughly 25-foot gray whale washed ashore and died Wednesday on Dockweiler State Beach south of Marina Del Rey.
Marina del Rey, California, United States
NBC Los Angeles

Heat Wave May Be One For The Record Books
Heat Wave May Be One For The Record Books - Sherman Oaks, CA - With temperatures soaring into the 90s in Los Angeles, residents are advised to avoid outdoor activity.
Los Angeles, California, United States
Patch

Heat wave draws 'summer day crowd' to California beaches
A spring heat wave drove an uptick of people to California beaches, golf courses and trails on Saturday, leading to the closure of one coastal park as authorities warned people not to swarm recreational areas for fear of igniting a deadly coronavirus surge.
Times Union

Whales are dying, but numbers are unknown. Coronavirus has stalled scientific fieldwork
Stay-at-home requirements have upended the fieldwork of ecological researchers, including that of scientists and volunteers who track migrating gray whales.

Ocean temperature hits 78 at Scripps Pier, highest September reading on record
Scripps Oceanography says rapid heating was caused by fair, hot weather
La Jolla, California, United States
San Diego Union-Tribune

Temperatures Rise Outside and Inside Buildings
Our operations and maintenance staff do their best to insure all mechanical systems are functioning properly. But several factors limited their ability to respond, including significant smoke from the Swan Lake wildfire.
Anchorage, Alaska
Shelley Griffith, Richard L Thoman Jr, Jared James, Travis Smith, Santina Gay

String of collapses at Del Mar bluffs
Officials press forward with emergency plan following string of collapses at Del Mar bluffs.
Del Mar, California, United States

87 days of smog: Southern California just saw its longest streak of bad air in decades
Southern California went 87 days without a clean air day, the longest stretch of consecutive ozone pollution violations in at least 20 years. Regulators blame the persistence in pollution on hot, stagnant weather and are studying whether climate change is driving it.
latimes.com

San Diego's Scripps Pier records highest ocean temperature in its 102-year history
The high temperatures might be left over from the warm-water "blob" off California in 2014.
La Jolla, California, United States
latimes.com

‘It Burns and It Keeps Burning’: Scenes From Southern California’s Wildfires
Wildfires have burned more than 100,000 acres in Los Angeles and Ventura Counties. Fighting them were professionals and homeowners with garden hoses.
The New York Times

L.A. Area Wildfire Spurs Hundreds Of Evacuations, Smoke Keeps Others Indoors
Los Angeles County's La Tuna Fire is one of 29 burning across the state, and "is the largest fire in the history of L.A. city," Mayor Eric Garcetti said.
Brace Canyon, Burbank, California, United States
NPR.org

Health authorities have found Zika virus mosquitoes in Long Beach, California
Authorities have warned residents to watch out for mosquito bites and clean out pet bowls as the Aedes aegypti species breeds in stagnant water.
Long Beach, California, United States
Newsweek

It's a different ocean right now: First great whites, now hammerhead sharks spotted in Orange County waters
Malibu Beach, California, United States
Orange County Register

Why More Hammerhead Sharks Are Popping Up Off Southern California Coast
Huntington Beach, California, United States
CBSLA.com

Pregnant whale shark (Rhincodon typus)

Rare whale shark sighting documented near Catalina
Near Catalina Island, California, United States
Pete Thomas Outdoors

Smooth hammerhead shark (Sphyrna zygaena)

Evidence of Sea Star Wasting Disease
Laguna Beach, California, United States

Jumbo squid invade San Diego shores, spook divers
La Jolla, California, United States
The Christian Science Monitor

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