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Tag archives for invasive species

Saving the Reef: Lionfish in Florida

Lionfish, a brightly-colored, spiny fish that are not native to Florida, are taking over our reefs. How can we fight off this alien invasion? Floridians have come together to fight them off and save the reef.

Combating Lionfish? Try Eating Them!

Lionfish are beautiful. Their bodies are covered in stripes, and they have long, delicate fins that are nearly translucent in places. Native to the Pacific and Indian Oceans, they have unfortunately become not only a nuisance, but a major problem affecting reef health across America’s Gulf of Mexico and Atlantic coastlines. Lionfish were first identified…

Excuse me, waiter, there’s an invasive species in my soup

Co-authored by Erica Cirino After a full day looking at dinosaur bones, taxidermy birds and hieroglyphs at the Yale Peabody Museum of Natural History, I walked through the streets of New Haven in the rain to into a warm, rustic little Japanese restaurant feeling ravenous, excited and slightly nervous. While my official excuse to travel…

Island’s Invasive Species Wreak Havoc: How Did They Get Here?

Invasive cats, rats, and lizards are wreaking havoc on the native species of Fernando de Noronha. How did they all get here?

Fighting Back Lionfish for Invasive Species Awareness Week

In honor of Invasive Species Awareness Week, see how Floridians are working to control invasive lionfish and put them to good use.

500 Years on a Tropic Island in 500 Words or Less

When studying invasive species on a remote island, it helps to know the island’s history. And this one’s good.

Over-Invasion of Invasive Species

With invasive species colonising more and more locations it is only a matter of time before two similar species come in to contact with one another. Looking at the existing literature it seems there are already many cases of this, such as in similar species of foxes, wasps, ants, crayfish and plants. Our work looking…

Green Snails: Valuable Aliens

By Alison Barrat and Alex Dempsey You don’t have to look too far to find a horror story about an invasive species that has completely disrupted a natural ecosystem. Cane toads in Australia come to mind or pythons in the Everglades or even lionfish in the Caribbean.  But what about introductions that have gone well?…

Lionfish Flare Their Fins to Hunt Together

A new study finds that lionfish—those venomous, striped invaders of reefs in the Caribbean and off of Florida—fan their fins to gather a posse while hunting prey.

International Island Biodiversity Day

The 22nd of May is the International day for Biological Diversity, and this year the theme is Island Biodiversity. Islands house a disproportionate amount of the world’s biodiversity: although less than 5% of the world’s land area, they are home to over 20% of the planet’s terrestrial biodiversity, and in the last 500 years 80%…

Albino Kingsnake and 6 Other Invaders Wreaking Havoc

The albino kingsnake invading the Canary Islands is among many foreign species that have wreaked havoc on their new environments.

San Francisco’s Parks Scoured in Wildlife Inventory

One soggy Saturday morning in March, six kids and their parents stared into the San Francisco Bay looking for “Mussels, Mollusks and More!” Smithsonian Marine Biologist Linda McCann was on hand to help make sense of it all. “Anybody here know what those are?” McCann asks her rapt audience. “We have a lot of barnacles,…

Overfishing Remains Biggest Threat to Mediterranean, Study Confirms

Marine Ecologist Enric Sala says a new study produced by a dozen researchers confirms that the Mediterranean is on a trajectory to become a sea dominated by small tropical species that no one likes to eat. “Fishes will not be abundant, and the native species that the Greeks and Romans started to fish commercially will be rare — and most fisheries and the jobs they support will collapse,” he says. But this could change “if we stop all the irrational overfishing,” Sala adds, “including both legal and illegal fishing, and protect a large chunk of the Mediterranean. Without these radical changes, we’re just going to reduce the Mediterranean Sea to a soup of microbes and jellyfish.”

Invasive Pythons Can Find Home 20 Miles Away, Study Says

For Burmese pythons, there’s no place like home—abd the snakes can navigate from over 20 miles away to get there, a new study says.

January 19, 2014: Waging War Against Whalers, Paragliding Above Pakistan and More

Join host Boyd Matson as he and his guests sleep high on sheer mountain cliffs, wage war against whalers, consume bacteria in pursuit of better health, crash during paragliding takeoff in Pakistan, eat invasive species, and photograph 30 years of warfare in Afghanistan.