Skip to main content

Subscribe to Smithsonian magazine and get a FREE tote.

Endangered Species

Wildlife officials in Oregon are using drones with speakers to deter wolves from attacking cattle.

Drones Are Blasting Iconic Argument From ‘Marriage Story’ to Scare Wolves Away From Cows in Oregon

Scarlet Johansson and Adam Driver’s charged dialogue is playing from speakers attached to drones as wildlife officials get creative in their efforts to stop wolves from killing cattle

Sea star wasting disease, seen here, makes starfish melt into goo or sludge.

Researchers Discover the Culprit Behind a Gruesome Disease That Makes Sea Stars Lose Their Limbs and Melt

A new study points a finger at a strain of the bacterium Vibrio pectenicida, which belongs to the same genus as Vibrio cholerae, known for causing cholera in humans

Winter-run Chinook salmon are unique because they spawn in the summer, then migrate as adults to the Pacific Ocean in the winter.

For the First Time in Nearly a Century, Adult Winter-Run Chinook Salmon Are Swimming in California’s McCloud River

Video footage shows a female guarding her nest while several smaller males compete for positioning nearby

A river otter 

From Playful Otters to Pint-Size Owls, These Eight Awesome Animals Call the Chesapeake Bay Home

Blue crabs, bluebirds, beetles and many more creatures can be spotted in and around the bay—and scientists at the Smithsonian Environmental Research Center are paying attention

 The scientists found R. wellingtoni in two different color combinations, black-purple and red-black.

Scientists Just Found a Coral Species They Thought Had Gone Extinct, Marking the First Record of It in 24 Years

After the 1982-1983 El Niño warming event, the coral endemic to the Galápagos Islands experienced sharp population declines and was rarely observed during surveys

The Barbados threadsnake is just three to four inches long and about the same width as a strand of spaghetti. Pictured here in 2006, the species was officially described in 2008.

Scientists Feared the World’s Smallest Snake Had Gone Extinct. They Just Found It Again

When fully grown, the Barbados threadsnake is only three to four inches long—shorter than many earthworms

Scavengers like turkey vultures remove millions of tons of waste each year by consuming carrion.

Scavenger Animals Are in Trouble, and That Could Spell Bad News for Human Health

More than one-third of species that eat some amount of carrion are threatened or declining, a new analysis finds, and that could lead to a rise in zoonotic diseases

Pangolin species across Africa and Asia are under threat from poaching, climate change and habitat loss.

The World’s ‘Most Trafficked Mammal’ Might Soon Be Protected by the U.S. Endangered Species Act

The Fish and Wildlife Service has proposed listing seven species of pangolin, often poached for their scales and meat, as endangered

During mating season in fall, this male hellbender wanders along the bottom of a stream in North Carolina in search of a den site. Hellbenders rely on pristine streams and well-oxygenated flowing water. As they have declined across much of their range, sights like this have become uncommon.

Why Has This North Carolina Town Embraced a Strange Salamander?

The city of Boone has put a giant mural of the eastern hellbender downtown and its residents often imbibe a local Hazy IPA named after the amphibian

The mosquitoes are dropped from drones inside small, cylindrical, biodegradable containers.

Scientists Are Using Drones to Unleash Thousands of Mosquitoes in Hawaii in a Bid to Save Native Birds. Here’s How It Works

The lab-raised, non-biting male mosquitoes are meant to breed with the invasive ones on the islands and produce sterile eggs that will help suppress avian malaria

An estimated 4,000 Leadbeater's possums live in Victoria, split between highland and lowland populations.

A Tiny Endangered Creature That ‘Moves Like Greased Lightning’ Has Been Found in an Unexpected Place

Trail cameras captured an elusive Leadbeater’s possum in the Australian state of New South Wales, where they were thought to be locally extinct

Rangers witnessed a captive Powelliphanta augusta snail lay an egg from its neck, and they managed to catch it on video for the first time ever.

Watch a Giant Snail Lay an Egg From a Pore in Its Neck in First-Ever Footage Captured in New Zealand

Conservation rangers took a video of an endangered, captive snail laying a large egg, revealing insight into the creature’s reproductive process

Scientists are working to unravel the best ways to save many types of seeds.

To Safeguard Threatened Plants, Scientists Must Master the Tricky Art of Seed Banking

Researchers are working to unravel the hidden biology of often-persnickety seeds as they age, sleep and awaken

The charismatic salamanders known as axolotls can survive in the wild despite being bred in captivity, according to a new study.

Captive-Bred Axolotls Can Survive in the Wild, Offering Hope for the Critically Endangered Amphibians

The popular salamanders are nearly extinct in the wild, where they are confined to a small system of canals in Mexico City. But a new study suggests released axolotls could thrive in their natural habitat as well as artificial wetlands

Eastern quolls went extinct on mainland Australia in 1963.

See Eastern Quolls Get Released on Mainland Australia in a New Bid to Re-establish the ‘Magic Little Animal’

Conservationists recently introduced 15 of the polka-dotted marsupials into a protected area of New South Wales

Trevelyan is a former puppet maker, so making the curlew costume was relatively easy for him.

A U.K. Man Just Walked 53 Miles Wearing a Giant, Handmade Bird Costume. Here’s Why He Did It

As he trekked across the English countryside, 46-year-old Matt Trevelyan caused quite a stir with his attention-grabbing outfit

A female Guam kingfisher (left) and a male (right) perch on a branch on Palmyra Atoll.

Biologists Rejoice as Extremely Rare Guam Kingfishers Lay Their First Wild Eggs in Nearly 40 Years

The brightly colored birds are extinct in the wild, having disappeared from their native Guam in 1988 due to the introduction of the invasive brown tree snake. But now, they’re starting to make a comeback on Palmyra Atoll

Kipi, the 4-year-old female reticulated giraffe, stands roughly 12 feet tall. Her calf is roughly 6 feet tall.

No One Knew This Giraffe Was Pregnant—Until She Suddenly Gave Birth to a Healthy Baby Girl

Kipi, a 4-year-old reticulated giraffe and first-time mother, had only been at the Maryland Zoo for a few months when she surprised caretakers with her pregnancy

The four hatchlings are eating and putting on weight before their public debut on April 23. Their clutch included 12 other eggs, which have yet to hatch.

At 97, Endangered Tortoise Becomes Oldest First-Time Mom of Her Species With Four New Hatchlings—and Potentially More on the Way

Proud parents Mommy and Abrazzo are both nearly 100 years old, but they’re contributing to Galápagos tortoise conservation at Philadelphia Zoo

A record number of sandhill cranes gathered in Nebraska in mid-March during their annual spring migration.

Record-High 736,000 Sandhill Cranes Flock to Nebraska During Spring Migration Peak—With No Signs of Bird Flu, Despite Concerns

After more than 1,500 of the lanky birds died in Indiana, wildlife biologists in Nebraska were on high alert for the virus—but so far, the visiting birds seem happy and healthy

Page 3 of 33