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Gaining a better understanding of the impact of artificial light on these winged creatures is crucial as light pollution plays an increasing role in the decline of global insect populations, the researchers wrote. Artificial light confuses nocturnal insectsWhen artificial light does not interfere, nocturnal insects keep their backs pointed toward whatever direction is brightest, which is typically the sky versus the ground. By using insect-scale motion-capture cameras, the researchers determined that the flying insects exhibited three consistent behaviors: orbiting, stalling and inverting. Moths and other insects can become trapped in a disorienting orbit around artificial light sources such as street lamps and porch lights. The new findings could help with conservation by fueling research on how to minimize the effects of light pollution on the insects, Dombroskie said.
Persons: it’s, critters, Samuel Fabian, Sam Fabian “, … It’s, ” Fabian, that’s, , Yash Sondhi, Sondhi, Sam Fabian, Fabian, Floyd Shockley, Shockley, ancestrally, , Jason Dombroskie, Dombroskie Organizations: CNN, Nature Communications, Imperial College London’s, Florida Museum, Florida International University, Smithsonian National Museum of, Cornell, Insect, National Wildlife Foundation Locations: bioengineering, Miami, Washington , DC
First ever sighting of newborn great white reported
  + stars: | 2024-01-29 | by ( Katie Hunt | ) edition.cnn.com   time to read: +5 min
CNN —Drone footage shot off the coast of Southern California may have revealed the first ever glimpse of a newborn great white shark in the wild. Adult great white sharks are gray on top and white underneath. “I believe it was a newborn white shark shedding its embryonic layer.”The case for the baby great white sightingWhile in utero, embryonic sharks feed on unfertilized eggs for protein. If their assessment is correct, it’s the first time that a newborn great white shark has been observed in the wild. In addition, other researchers have suggested this location off the coast of central California is a birthing ground for great white sharks.
Persons: Carlos Gauna, Phillip Sternes, Sternes, ” Sternes, , , ” Gauna, Gavin Naylor, ” Naylor, wasn’t, Nicholas Ray, Ray, Greg Skomal Organizations: CNN, University of California, Florida Program, Shark Research, University of Florida, Florida Museum, Nottingham Trent University, Massachusetts Division of Marine Fisheries Locations: Southern California, Carpinteria , California, University of California Riverside, California, South Africa
The countersuit comes months after the institution sued him and others over the scandal. “These two statements fortified Defendant’s belief that the 25 paintings were authentic Basquiats,” said the former museum CEO. Political Cartoons View All 1247 ImagesDe Groft is seeking more than $50,000 for wrongful termination, defamation and breach of contract. An email seeking comment was sent Tuesday evening to a spokeswoman for the Orlando Museum of Art. Basquiat, who lived and worked in New York City, found success in the 1980s as part of the neo-Expressionism movement.
Persons: , Jean, Michel Basquiat, Aaron De Groft, De Groft, , Groft, Basquiat, Thad Mumford, Mumford, Michael Barzman, Mike Schneider Organizations: FBI, Orlando Museum of Art, American Alliance of Museums, FedEx Locations: ORLANDO, Fla, Florida, Orlando , Florida, tatters, New York City, Los Angeles
How head lice reveal secrets about human origins
  + stars: | 2023-11-13 | by ( Manav Tanneeru | Katie Hunt | ) edition.cnn.com   time to read: +5 min
CNN —Head lice have been constant, if unwanted, human companions for as long as our species has been around. Some 20 years ago, David Reed, a coauthor of the new study and a researcher and curator at the Florida Museum of Natural History, found that human head lice are composed of two ancient lineages, with origins predating Homo sapiens. Doing so allowed researchers to detect the hybrid lice and better capture the genetic diversity of head lice. Ascunce said she had hoped the information they gleaned might answer whether Neanderthal head lice are still around today, but the 15 genetic markers, known as “microsatellites,” that they studied in the lice nuclear DNA didn’t reveal that information. “New ongoing studies are being done using whole genome sequences from human lice, so stay tuned for more exciting research on that.”
Persons: , Marina Ascunce, Jeff Gage, Ascunce, It’s, David Reed, sapiens, Organizations: CNN, US Department of Agriculture, Plos, Florida Museum, University of Florida Locations: Brazil, Africa, Americas
One witness said he saw a 13-foot great white shark as he rushed to the scene on his jet ski. AdvertisementAdvertisementA 55-year-old surfer is missing, feared dead, after shocked beachgoers witnessed a suspected great white shark attack, this week. Tod Gendle, 55, was surfing with friends when a witness said a 13-foot great white shark attacked him. Simon Nellist, a 35-year-old scuba diving instructor, was killed by a great white shark in what the ISAF classified as a "provoked incident" off the coast of Sydney earlier this year. The great white shark is the largest predatory fish in the world, and it can grow to 21 feet long and weigh 4,500 pounds, according to National Geographic.
Persons: , beachgoers, Tod Gendle, Eyre, 7News, Jeff Schmucker, they're, news.com.au, We've, Simon Nellist Organizations: Service, Police, South Australia Police, Western Police, Police Water Operations, Emergency Service, South Australia police, Getty, Australia, Florida, ISAF, Geographic Locations: Eyre, Adelaide, South Australia, Streaky, themseleves, Sydney
These Amphibians Have a Taste for Their Mom’s Skin
  + stars: | 2023-10-17 | by ( Sofia Quaglia | ) www.nytimes.com   time to read: +1 min
When born, baby caecilians — legless amphibians that look like a mash-up of a snake and a worm — use their tiny hook-shaped teeth to scrape off their mother’s skin and feast. The flakes are dead but extra fatty and nutrient-rich, and within three months the infant squirmers have grown into independent teenagers. According to a study published in May, skin-feeding allows mothers to pass on their unique microbiomes and possibly inoculate their offspring’s immune systems — the first known instance of microbiome transmission among amphibians. “It’s a remarkably weird thing,” said David Blackburn, the curator of herpetology at the Florida Museum and author of the study. Very few amphibians are known to care for their children — most frog and salamander species tend to lay their eggs and leave once they hatch — but caecilians have evolved sophisticated parenting strategies.
Persons: , David Blackburn Organizations: Florida Museum
The risk of being bitten by a shark is low, and deaths from a shark attack are rare. Insider has taken a look at the locations where the most shark attacks occur across the globe. Insider has taken a look at some of the major shark attack hot spots around the world, from Australia to the Bahamas. The ISAF says that the US tops the charts for "confirmed unprovoked" shark attacks since 1580, with a recorded 1,604 incidents. Peter Unger/Getty ImagesA woman was killed in a second fatal shark attack in the area of Plettenberg Bay in 2022.
Persons: , Walt Harden, Mark Sumersett, I've, Simon Nellist, Peter Unger, Kimon Bisogno, Sara Andreotti, Pawel Toczynski, Kim Mahbouli, Alexis Rosenfeld, Katarina Zarutskie Organizations: Service, Sunshine State, Florida, ISAF, Australia Australia, New, CNN, Getty, South, Palmetto State, Hilton Head Hospital, Hilton Head Island Government, New York Times, South Africa's Stellenbosch University, CBS News, Smithsonian Magazine, Daily Star, BBC Locations: Florida, Australia, Bahamas, Florida Florida, Smyrna Beach , Florida, Volusia County, ISAF, New Smyrna, New South Wales, Western Australia, Victoria, Little Bay, Sydney, Hawaii, Pacific, South Carolina, Sea Pines, Hilton, Carolina, North Carolina, South Africa, California, Africa, Plettenberg Bay, Plettenberg, France, London, Brazil Brazil, Brazil, Caribbean, American
Florida's Volusia County is known as the "shark bite capital of the world." The area is a hot spot for shark attacks, especially on September afternoons, per the ISAF. Data from the Florida Museum's International Shark Attack File (ISAF), which describes itself as "the world's only scientifically documented, comprehensive database of all known shark attacks," shows that Florida is the global leader in shark attacks, with 259 from 2012 to 2021, well ahead of Australia in second place. But it is in Volusia County — which includes the renowned Daytona Beach and New Smyrna Beach — on Florida's east coast that has been dubbed the "shark bite capital of the world." The sharks that hunt the waters of Volusia County and are mostly involved in biting incidents include Blacktip, Bull, and Requiem sharks.
Persons: Gavin Naylor, Menhaden, Naylor, It's, surfboards, Carlos Grillo, Mark Summersett, Alex Miller, Miller, Summersett, I've, Sumersett Organizations: ISAF, The Florida, of Shark Research, Service, Sunshine, Florida, Daytona Locations: Volusia County, Wall, Silicon, Florida, Australia, Volusia County —, and New Smyrna, , Florida's, Brevard, Volusia, Ponce, ISAF, Tiger Beach, Bahamas, New Smyrna Beach
A Florida Amazon driver is hospitalized in "very serious condition" after being bitten by a snake. AdvertisementAdvertisementAn image from the Martin County Sheriff's Office shows the Eastern diamondback rattlesnake that bit the Amazon driver. The Martin County Sheriff's Office did not immediately respond to Insider's request for comment on the driver's current condition. In August 2022, a USPS mail carrier died after she was attacked by five dogs when her truck broke down, the local sheriff's office said. In October, an Amazon delivery driver was found dead in a yard in Missouri and was suspected to have been mauled by two dogs.
Persons: Martin, Branden Baribeau Organizations: Service, Sheriff's, Facebook, Sheriff's Office, Centers for Disease Control, Florida Museum, USPS Locations: Florida, Wall, Silicon, Palm City , Florida, Eastern, Martin, Martin County, Missouri, Texas
The attacks left their inflatable boat partly sunken – prompting them to issue a distress call to nearby vessels in the early hours of Wednesday. Shark attacks damaged the catamaran's inflatable hull, the Australian Maritime Safety Authority said. Unlike great whites or hammerheads, cookiecutter sharks are not usually associated with attacks in the open ocean. Cookiecutter sharks have only been involved in four confirmed, unprovoked bites, which all happened in Hawaii, it said, citing the International Shark Attack File. The Australian Maritime Safety Authority (AMSA) said in a statement Wednesday that “a large section” of the inflatable vessel’s hull was missing when it was found.
Persons: it’s, , , Evgeny Kovalevskiy, Kovalevskiy, , Joe Zeller Organizations: CNN, Nine, Australian Maritime Safety Authority, Maritime Safety, Florida Museum Locations: Australian, Cairns, Vanuatu, Brisbane, Hawaii
A Florida GOP rep who backed the state's slavery curriculum is helping open a Black history museum. He's on a task force in charge of including the history of slavery in the state in the new museum. Ron DeSantis last week and will help plan the building and operation of the Florida Museum of Black History, according to Bay News 9. Now, Jacques will be a key member in opening the state's first museum to honor Black history. "My main task on this task force is emphasize that Black history is part of American history," Jacques said, Bay News 9 reported.
Persons: Berny Jacques, it's, Ron DeSantis, Jacques, Bruce Antone, DeSantis Organizations: Florida GOP, Service, Bay, Florida Gov, Florida Museum of, Florida Board of Education, Democratic, Rep, Senate Locations: Florida, Wall, Silicon
The 44-year-old man was surfing near Lighthouse Beach, Port Macquarie when a shark launched a “sustained and prolonged attack,” New South Wales (NSW) police said in a statement. Police said a bystander applied a tourniquet before paramedics transferred the surfer to Port Macquarie Hospital in critical condition. “[He is in] a serious condition with life threatening injuries, sustained from the lower leg injuries, and also significant blood loss,” NSW Police Chief Inspector Martin Burke said. Australia ranked behind only the United States in the number of unprovoked shark encounters with humans last year, according to the Florida Museum’s International Shark Attack File. According to the Australian Shark Incident Database, there were 10 shark encounters in New South Wales in 2022, resulting in seven injuries and one death.
Persons: Martin Burke, Organizations: CNN, 9News, Police, Port Macquarie Hospital, ” NSW Police, Port Macquarie, Facebook, Department of Primary Industries, Fisheries, Life, NSW, Australia, Florida, Australian, Incident Locations: Lighthouse Beach, Port Macquarie, New South Wales, NSW, United States
For the unlucky few who experience shark attacks, the ordeal is undoubtedly terrifying. Yet every summer, stories about shark attacks top homepages. Unlike shark attacks on humans, which are mainly attributed to curiosity, we know exactly what we’re doing. Throughout, the great white is characterized as a dogged predator obsessed with human flesh. I’d never suggest that the victims of shark attacks had it coming, or that cinemagoers should feel an iota of shame.
Persons: Holly Thomas, Katie Couric, Holly Thomas Holly Thomas, Kyle Van Houtan, Peter Benchley, Steven Spielberg’s, Brody’s, Jonas Taylor, Jason Statham, Taylor, I’d Organizations: Katie Couric Media, CNN, New Yorker, Florida Museum, Natural, Monterey Bay Aquarium, Oceanographic Magazine, Twitter, Facebook Locations: London, New York City, New, finning, Monterey, Amity Island’s
A spokesman for the New York City Police Department said on Tuesday morning that the woman’s condition was “serious but stable.” The woman is believed to have lost about 20 pounds of flesh because of the bite, according to the police report. Park officials described Monday’s shark attack as the first on Rockaway Beach “in recent memory.”There have been 20 unprovoked shark attacks in New York state since 1837, according to the Florida Museum’s International Shark Attack File, a database of all known shark attacks. But Monday’s shark bite marked the first confirmed attack in New York City since the 1950s, according to the Global Shark Attack File, an unofficial database of such encounters. The last documented shark attack in the city recorded in that database was in 1958, when a man was bitten by a harpooned shark after provoking it. “It’s not very common that we would see this,” said Gavin Naylor, the program director of the International Shark Attack File.
Persons: , , Gavin Naylor Organizations: New York City Police Department, Florida Locations: Rockaway, New York, New York City
An unusually high number of people were bitten by sharks in early July near New York. Prior to last year, New York had a very low number of shark bites, according to the Florida Museum International Shark Attack File. While the localized spike is unusual, the total number of unprovoked shark bites worldwide has averaged about 74 per year. Why sharks bite humansThere are roughly 520 species of sharks, according to the University of Florida. "Shark bites are a function of the number of sharks, but also the number of humans in the water," he said.
Persons: WYFF, they'd, Catherine Macdonald, Yannis Papastamatiou, we're, Macdonald, Papastamatiou, There's Organizations: Service, Hilton, NPR, Florida, University of Miami, University of Florida, Florida International University, Florida Museum Locations: New York, Wall, Silicon, Island , South Carolina, Long, New, Australia, California
The world’s most shark-filled waters
  + stars: | 2023-07-24 | by ( Maureen O'Hare | ) edition.cnn.com   time to read: +7 min
There were just 57 confirmed unprovoked shark attacks last year, out of a global population of 8 billion, five of which were fatal. However, some places around the world have much higher rates of shark attacks than others, with the numbers rising with the passing years. Let’s take a look at the locations worldwide with the highest rates of shark attacks between 2012 and 2021 and the reasons they’ve become hot spots. South Africa (29 bites)South Africa had 29 unprovoked shark bites between 2012 and 2021, of which six were fatal. South Carolina (45 bites)None of the 45 unprovoked attacks in South Carolina in the decade-long time frame were fatal.
Persons: Let’s, , Gavin Naylor, Gansbaai, they’ve, ” Neil Hammerschlag, , ” Richard Peirce, orcas, Brad Leue, Chuck Bangley, Fernando de Noronha, Katarina Zarutskie, ” Zarutskie Organizations: CNN, Discovery, Discovery Channel, Warner Bros ., ISAF, Volusia, Florida Program, Shark Research, orcas, Conservation, University of Miami Rosenstiel School, Shark Conservation Society, International, of Oceanography, Aquaculture Locations: New York, Florida, Florida’s Volusia County, , Smyrna Beach, Australia, New South Wales, Western Australia, Victoria, Hawaii, Windward Oahu, South Africa, Carolina, South Carolina, Charleston, Horry, Beaufort, ” California, San Diego, California, Brunswick County, North, North Carolina, Madagascar, Mauritius, Réunion, Brazil, Pernambuco, Bahamas, Staniel Cay
CNN —Shark patrols are ramping up off Long Island beaches after five people were bitten in two days by marine animals that are likely sharks, authorities say. Officials in Long Island’s eastern Suffolk County, where three of the attacks occurred, have increased beach patrols and are using drones to scour the water for potential threats, the Suffolk County Police Department said Tuesday. Though no sharks were seen by the girl or anyone nearby at the time of the incident, the bite was most likely from a shark, Gorman said. Also Tuesday, a 15-year-old boy was bitten on his foot by a shark while surfing off Fire Island’s Kismet Beach, Suffolk police said. Three more people were bitten on Tuesday, including a 47-year-old man swimming in chest-deep water off of Long Island’s Quogue Village Beach, local police said.
Persons: Robert Moses Beach, George Gorman, Gorman, lacerations, preliminarily, , ” Gorman, Gavin Naylor, ” Naylor Organizations: CNN, Suffolk County Police Department, Long, New York State Parks , Recreation, Historic Preservation, Quogue Village Police Department, Cherry Grove, York’s, Parks , Recreation, Florida Program, Shark Research, Florida Museum Locations: Long Island’s, Suffolk County, Suffolk, New York, Beach, Pines, Cherry, United States
A charter boat captain found a whopping 6.25-inch long megalodon shark tooth in Florida. That's why today, the Sarasota County coastline in Venice, Florida, is known as the shark tooth capital of the world. Recently, a charter boat captain discovered one of the largest fossilized shark teeth ever from a megalodon shark. One of the largest megalodon teeth ever discoveredMichael Nastasio, who has been hunting shark teeth in Florida for 12 years, discovered a fully-intact megalodon shark tooth that was 6.25 inches (15.87 cm) long — only about an inch smaller than the largest megalodon tooth on record. Megalodon teeth are similar to great white shark teeth, and it's thought the two species may have been close relatives.
Persons: , Michael Nastasio, Kristen Grace, Nastasio, Jack Cooper, it's, Victor Habbick, Victor Perez, Cooper, Emma Bernard, wouldn't, he's, WTSP Organizations: Service, Swansea University, Environmental Studies, St, Mary's College of Maryland Locations: Florida, Sarasota, Venice , Florida, London
Every year great white sharks head for feeding grounds in waters near the northern US and Canada. One of them is an 8 foot 8 inch male juvenile named Jekyll who weighs just shy of 400 pounds. OCEARCH has been capturing, tagging, and tracking great white sharks since 2007 in order to study their migratory patterns. These great white sharks have traveled thousands of milesAccording to the OCEARCH tracker, a male juvenile great white nicknamed Jekyll has traveled 1,595 miles in 103 days from Georgia to the waters of Atlantic City, where his tracker pinged his location on May 15th. Simon, another male juvenile, traveled 1,520 miles in the last 106 days from Florida to join revelers in the waters of Fire Island on May 2nd.
But the spiny mouse’s body is full of secrets. Now, researchers have revealed another surprise in the journal iScience on Wednesday: Their tails are lined with osteoderms, or bony plates, making them only the second group of living mammals known to be equipped with underskin armor like an armadillo. X-rays of the mouse’s tail gave him pause: They reminded him of the lizards he had worked on for his Ph.D. But the only living mammals with known osteoderms were armadillos. “I know enough about osteoderms that it’s a fairly unknown thing for rodents to have them,” Dr. Stanley said.
CNN —The world’s largest butterfly tree of life is helping researchers determine where the winged insects originated when they first appeared on Earth about 100 million years ago. Scientists first uncovered in 2019 how this single shift to daytime activity served as the evolutionary turning point for all butterfly species. Together, the researchers collected DNA from nearly 2,300 species from 90 countries that represent all butterfly families. “We used multiple fossils for the study in order to calibrate particular parts of the tree,” Kawahara said. “Europe doesn’t have many butterfly species compared to other parts of the world, and the ones it does have can often be found elsewhere,” Kawahara said.
The “distinctive fused orange rings” that encircle black-and-white eyespots on the hindwings of this group led the researchers to name the genus Saurona, according to a recent study published in the journal Systematic Entomology. The Eye of Sauron glows in the 2001 film "The Lord of the Rings: The Fellowship of the Ring." … It’s a very fine scientific paper.”Distinguishing a special groupThe researchers documented two new species in the Saurona genus, named Saurona triangula and Saurona aurigera. Female saurona butterflies have slightly more rounded wings than males, but are otherwise similar in pattern, the authors found. Giving newly described genera or species names drawn from pop culture can draw attention to underappreciated species, Huertas said.
Great white shark numbers are increasing off the coast of Southern California's beaches. Adult white sharks can reach 12-20 feet, but they rarely come close to the shoreline. California banned actively targeting white sharks in 1994, as well as certain fishing nets that often entrapped the sharks. Warning signs for shark sightings remain in Long Beach, California, on May 16, 2017, where Great White sharks and their pups have been sighted regularly off southern California beaches. Researchers emphasized it is still safe to swim along the Southern California coast, which sharks have historically inhabited longer than us.
But when a 16-year-old girl in Australia was killed in a shark attack on Saturday, she wasn't swimming in the ocean. Bull sharks are considered by many experts to be the most dangerous sharks in the world. Still, although you are more likely to encounter a bull shark in a river than another species, attacks remain uncommon. In 2022, there were 57 unprovoked shark attacks on humans worldwide, according to the Florida Museum of Natural History's International Shark Attack File. Bull sharks, great white sharks, and tiger sharks are the most common species to be involved in an attack.
United Airlines passengers spotted a snake in business class after the plane landed in Newark, per reports. It was unclear how the snake ended up on the United flight. The reptile was identified as a garter snake, port authorities told Reuters. United told Reuters and other publications that passengers alerted cabin crew to the snake and airport officials in Newark helped with the situation. An AirAsia flight was diverted in February after passengers discovered a snake in an overhead light fixture on the plane.
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