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Study identifies potentially invasive species for Florida

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Study identifies potentially invasive species for Florida


University of Florida scientists led a study aimed at identifying potentially invasive species for the state. 

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The team of experts, which included researchers, agencies, and nonprofit organizations, studied 460 species. Creatures were given a score based on their likelihood of establishment and spread in the state. The experts also factored in the species’ potential to negatively affect the ecosystem and economy.  

READ: Tampa, Hillsborough County law enforcement agencies release New Year’s Eve DUI numbers

“If we could stop them before they got established, we could save a lot of money and protect the habitats,” lead scientist Dr. Deah Lieurance, who is now an assistant professor of invasive species, biology, and management at Penn State University, said. “We have pretty unique ecosystems in Florida we’d like to try to keep as pristine as possible.”

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The following are species the study targeted as being potentially invasive in Florida:

ALEWIFE FISH 

According to the United States Geological Survey (USGS), the alewife is a small herring that can restructure a lake’s food web, leaving less food for native species.

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“It can have some big-picture effects on the ecosystem,” Lieurance said.

ZEBRA MUSSELS

Zebra mussels are one of the most troublesome invasive species in North America, according to the Florida Fish and Wildlife Conservation (FWC); The agency describes them as “common hitchhikers on boats, fishing equipment and aquarium plants.”

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READ: Wildlife officials warn of ‘moss ball’ dangers to ecosystem

In addition, zebra mussels can be found in moss balls, which are a rare form of algae that some people use to filter water in aquariums. 

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The FWC issued a warning about moss balls and their danger to the ecosystem in 2021. 

RED SWAMP CRAYFISH

According to USGS, “the red swamp crayfish is readily available through the biological supply trade and may be released following classroom or laboratory use.”

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“We had quite a few crayfish that made the top 40 list,” Lieurance said.

CRAB-EATING MACAQUE MONKEYS

“This was my surprise species,” Lieurance said. “They do eat crabs, as their name implies, but they’re also a very close relative to the macaques that we already have here in Florida.”

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It’s one reason why these monkeys got the highest possible ranking for the likelihood of invasion and threat to human health. 

READ: Population of Florida monkeys — that carry herpes — is growing, study says

Crab-eating macaque monkeys are related to the rhesus macaque monkeys. Some rhesus macaque monkeys found in Silver Springs State Park in Marion County were found to carry the herpes virus.

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“I think the biggest value in this study is to bring awareness to invasive species and the potential to have even more,” Lieurance said. 

She suggests conducting a study like this one every five years. 

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“Big picture globally, we’re losing about $419 billion per year to invasive species,” Lieurance, who is currently working on projects in Puerto Rico and the U.S. Virgin Islands, said. “Repeating this process on a regular basis can keep us ahead of the game when it comes to managing invasive species.”



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Severe storms and cooler temps: South Florida braces for active weather night

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Severe storms and cooler temps: South Florida braces for active weather night


Rain and storms are moving into South Florida tonight, bringing a risk of strong winds, hail, and heavy downpours. Cooler, below-average temperatures are also on the way for Miami, Fort Lauderdale, and the Keys. Stay tuned for the latest weather alerts and forecast updates.



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How old do Florida kids have to be to stay home alone on spring break?

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How old do Florida kids have to be to stay home alone on spring break?


Several Florida students are celebrating spring break this week, and parents and guardians may be looking for ways to keep their kids busy until school returns next week.

Bouncing around from daycare to summer camps to relatives’ houses can easily add up. According to the Economic Policy Institute, the average annual cost of full-time child care in Florida ranges from $9,548 to $13,021, depending on the children’s ages.

With these expenses, some families might wonder whether their children are ready to stay home alone. Here are a few things to keep in mind as you make the decision.

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At what age can kids stay home alone in Florida? What’s the youngest legal age?

Florida doesn’t have clear laws specifying an exact age at which children can legally stay home alone. It’s up to parents to decide when their children are old enough.

The state agency overseeing children’s welfare recommends that they not be left home alone before age 12.

The state does have more specific laws surrounding child abandonment and neglect. According to Florida State Statutes, it is a felony of the third degree to deprive a child of necessary food, clothing, shelter, or medical treatment.

Can a 12-year-old babysit siblings in Florida?

According to the Florida Department of Children and Families, the National SAFE KIDS Campaign recommends that children not be left alone before the age of 12. It also notes that older siblings should not supervise younger children until they are 15.

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See tips for parents and caregivers letting kids stay home alone

Once you have determined that your child is ready to stay home alone, the U.S. Department of Health and Human Services Administration for Children and Families shared tips to help caregivers prepare children for being home alone:

  • Have a trial period and start small. When your child is ready, leave them home alone for a short time while staying nearby. This is a good way to see how they will manage.
  • Talk about it beforehand. Encourage your child to share their feelings about staying home alone with you, and address any thoughts or concerns they may have before leaving.
  • Teach them about safety. Before leaving your child home alone, make sure they are mature enough to handle the responsibility and understand the safety rules. Develop a family emergency plan to help them handle situations such as a fire, a power outage, or a stranger approaching the house. Practice basic first aid and teach them what to do if they need to contact emergency services, perhaps through role-play.
  • Establish family rules and set boundaries. Set clear guidelines about what your child can and cannot do while home alone. Establish rules for screen time, internet use, and the use of kitchen appliances and other potentially dangerous items.
  • Don’t overdo it. Avoid leaving your child home alone overnight or for extended periods. Consider other options or resources, such as family or friends, or programs offered by your child’s school, community centers, youth organizations, or faith-based groups, to help with supervising your child.
  • Follow up. After your child is left home alone (including during any trial period), talk about the experience with them. How did they feel about it? Were they nervous? Did anything unexpected come up? If they were watching another child, ask how they felt about doing so.

When is spring break for Florida students? See list by county

Spring break dates vary by county and range from early in March to mid-April. Here’s the list by county, with those in bold currently having its spreak break:

Special note: School calendars often change. Here’s a state list of homepages for each Florida school district.

Contributing: Cheryl McCloud, USA TODAY NETWORK Florida

Samantha Neely is a trending reporter for the USA TODAY NETWORK-Florida, covering pop culture, theme parks, breaking news and more. You can get all of Florida’s best content directly in your inbox each weekday by signing up for the free newsletter, Florida TODAY, at https://floridatoday.com/newsletters.

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Why TCPalm trends reporter loves Florida state parks and local animals

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Why TCPalm trends reporter loves Florida state parks and local animals


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TCPalm Trends Reporter Olivia Franklin has called the Treasure Coast home for about a year and a half.

Born and raised in Indiana, this Hoosier wanted a change of scenery and moved to the Treasure Coast to work for TCPalm/Treasure Coast Newspapers. The area is much different from Indiana in weather, scenery and wildlife. She has had a blast exploring the Treasure Coast.

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Q: What specifically do you love about the Treasure Coast and why?

I love how pretty much everything is different from Indiana, not that I don’t love it back there, but I desperately needed a change. Being close to the beach has been a great improvement. I try to wake up early and watch the sunrise on Jensen Beach as often as I can.

Fort Pierce Inlet State Park is another favorite of mine. I have gone there a few times to swim, tan and just hang out with friends on the beach. I was a competitive swimmer for 11 years so I will find any excuse to get in the water, even if there aren’t any lane lines in the ocean.

The weather is another big difference. Back in Indiana, whenever my friends and I wanted to do something we usually had to check that week’s forecast to see what day we could go or how we should dress. On the Treasure Coast I don’t have that problem. It has really helped me get out more because I don’t have the excuse of ‘I guess I have to go another day.’

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Q: Is there anything you didn’t realize at first, but grew to love about the area?

I love how many nature related things there are to do here. Since moving I have gone to several state parks and nature preserves across the Treasure Coast including Jonathan Dickinson State Park, Seabranch Preserve State Park and Nathaniel P. Reed Hobe Sound National Wildlife Refuge.

I have never been someone who goes on hikes or explores nature, but being in a new area has really pushed me to get out of my comfort zone and see what all the Treasure Coast has to offer.

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Q: Did anything pleasantly surprise you about the area?

I was very surprised about all the different animals in the area. I have seen gopher tortoises, manatees, several different kinds of lizards, peacocks, armadillos, sandhill cranes and much more since moving to the Treasure Coast.

I was not expecting to see most of these animals when I got here, but it has been exciting to see them all up close. Fingers crossed I get to see a sea turtle soon.

Olivia Franklin is TCPalm’s trending reporter. You can contact her at olivia.franklin@tcpalm.com317-627-8048 or follow her on X @Livvvvv_5.



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