Invasive species are a massive problem worldwide. Defined as nonnative species that become established outside of their native range, and whose introduction causes harm or is likely to cause harm, invasives can disrupt natural habitats, hurt local economies and threaten human health. Invasives cause billions of dollars of damage every year, and approximately 42% of species that are listed as Threatened or Endangered in the U.S. are at risk primarily due to invasives. Invasive species are found in practically every ecosystem in the world—including our ocean.
The good news? Everyone can help in the fight against invasive species. For Invasive Species Awareness Week, here are some easy ways you can help stop the spread of aquatic invasive species and protect the waters you love.
Invasive lionfish are a massive problem that requires creative solutions. One of the most popular approaches to lionfish management is the lionfish derby: An all-day fishing competition where teams collect as many lionfish as possible to compete for prizes. Often, the events bring together local communities in the evening to learn about (and snack on!) lionfish.
In May, Ocean Conservancy was thrilled to help sponsor the 2016 Sebastian Lionfish Fest hosted by Indian River County, Florida. I sat down with Kendra Cope, Indian River County’s coastal environmental specialist and sea turtle coordinator, to learn more about her efforts.
There’s big news in the fight against invasive lionfish. This week, Representative Carlos Curbelo of Florida’s 26th District introduced a bill that would make more funding available for researchers studying lionfish in their invaded range. The bill directs the National Ocean and Atmospheric Administration (NOAA) to award $1,500,000 in higher education grants to combat lionfish, including projects that help us learn about lionfish impacts and how to mitigate them.
In honor of this newly-introduced bill, we pulled together a refresher course on the lionfish invasion. Read on to see how lionfish are impacting the ecosystem (and what people are doing about it!)
This week we are diving into one of the biggest conservation threats worldwide: invasive species. Defined as organisms that have been introduced into an area where they aren’t native and are negatively impacting the ecosystem, the economy and/or human health, invasive species account for $1.4 trillion in damage annually. In the United States alone, 42% of Threatened and Endangered Species are at risk due to invasives.
Some marine invasive species hitchhike on ships or in ballast water, while others are intentionally released by well-meaning but misguided aquarium owners. Regardless of how they arrive, marine invasive species put both ecosystems and economies at risk. And in a time of massive global trade where 45,000 cargo ships move more than 10 billion tons of ballast water worldwide each year, conditions are ripe for invasive species to spread.
In honor of National Invasive Species Awareness Week, we’re delving into some marine invasives that are wreaking havoc in their non-native environments. Here are four marine invasive species you should know:
If I were to tell you there’s a rodeo for hunting invasive species, or that I feed my dog treats made of swamp rats, you’d probably think I have my Cajun tennis shoes (shrimp boots) on too tight. But if you go to just one of these events, you’d immediately see the innovation and creativity that is put into eradicating and raising awareness of invasive species…and that my boots fit just fine.
Rio Grande Cichlids, Nutria Rats, and Lionfish are among an already too long and growing list of invasive species that now call the Gulf Coast home. If these species don’t sound familiar, think Kudzu – the vine that ate the south. These unwelcome visitors, introduced accidentally or purposely, out-compete native species for space and resources. But the Gulf Coast is not the only area fighting invasive species; The West Coast of North America is currently grappling with debris from the Japanese tsunami and the hitchhiking creatures washing up with it.