•   
  •   
  •   

Sport Florida's falling lizards are getting used to cold winter temperatures

02:50  21 october  2020
02:50  21 october  2020 Source:   msn.com

College football winners and losers from Week 6 include LSU, Texas A&M

  College football winners and losers from Week 6 include LSU, Texas A&M LSU and Texas are the big losers and Missouri and Texas A&M the big winners from Week 6 of the college football season.That LSU has lost to the Bulldogs and Tigers on the heels of last year's national championship leaves the Tigers' season teetering on the brink even before encountering the meat of the conference-only schedule.

Trump does not like lizards , especially on his Florida properties so he ordered the CIA to make the weather colder there. Unfortunately, cold weather in Flordia deludes his voters into believing there is no such thing as global warming and no amount of counter narrative by educated, intelligent people

Temperatures in South Florida dropped so low Wednesday morning that forecasters at the National Weather Service office in Miami warned residents to be on "It is so cold in Florida , they are setting record temperatures and you know they're afraid of the iguanas falling off the trees," Dean said on

During a cold snap in southern Florida in January, residents were warned to watch out for paralyzed lizards falling from trees.

a large reptile in the grass: An iguana immobilized from cold temperatures lays on grass in West Palm Beach, Florida, U.S., on Wednesday, Jan. 22, 2020. Cold-stunned iguanas fell from trees in South Florida Wednesday morning as temperatures in Miami hit 40 degrees and wind chills reached in the 20s and 30s in South Florida, The National Weather Service reported. Photographer: Saul Martinez/Bloomberg via Getty Images © Saul Martinez/Bloomberg/Getty Images An iguana immobilized from cold temperatures lays on grass in West Palm Beach, Florida, U.S., on Wednesday, Jan. 22, 2020. Cold-stunned iguanas fell from trees in South Florida Wednesday morning as temperatures in Miami hit 40 degrees and wind chills reached in the 20s and 30s in South Florida, The National Weather Service reported. Photographer: Saul Martinez/Bloomberg via Getty Images

The lowest temperatures in a decade stunned and immobilized the lizards, causing them to lose their grip from their usually safe perches in trees.

'Big pile' of eels dumped in New York City park; impact not yet known

  'Big pile' of eels dumped in New York City park; impact not yet known The illegal release into Prospect Park Lake in Brooklyn became a curiosity on social media, but the dumping of exotic animals in urban parks isn’t new. In cities across the country, nonnative birds, turtles, fish and lizards have settled into, and often disturbed, local ecosystems.New Yorkers free thousands of non-native animals every year, many of them abandoned pets that quickly die. But others can survive, reproduce and end up causing lasting harm.“People like animals and they sometimes think they’re doing a good thing by letting them go,” said Jason Munshi-South, urban ecologist at Fordham University.

The cold -blooded creatures become immobile in cold temperatures . Iguanas that go dormant while sleeping in They tend to get sluggish and lethargic in temperatures below 50F and go into a dormant or Dropping like lizards ! A baby iguana lies in the grass after ' falling from the sky' in Florida on

Florida ' s warm, sunny weather and extensive wetlands support a paradise of diverse flora and fauna. Voracious predators like the Burmese python and Argentine black-and-white tegu lizard are the most famous The apes are used to living alongside the lizards , which are drawn to their food.

Comatose lizards littering the sidewalk might have been annoying for residents. For scientists, however, it was a unique opportunity to understand how the lizards, many of which aren't native to the region, are affected by extreme climate events. It turns out these reptiles are more adaptable to extreme temperatures than the researchers had thought, they said.

"When air temperatures drop below a critical limit, lizards lose the ability to move. Most commonly, the lowest daily temperatures occur at night while many diurnal (day-active) lizards are asleep," lead study author and biologist James Stroud, a postdoctoral research associate at Washington University in St. Louis, told CNN.

"As many diurnal lizards typically sleep above the ground, perched safely in and among leaves and branches, they may lose their grip if temperatures drop below this critical functioning limit."

Vaccine storage demands could leave 3B people in virus cold

  Vaccine storage demands could leave 3B people in virus cold GAMPELA, Burkina Faso (AP) — From factory to syringe, the world’s most promising coronavirus vaccine candidates need nonstop sterile refrigeration to work. But despite great strides in equipping developing countries to maintain the vaccine “cold chain,” nearly 3 billion of the world's 7.8 billion people live in places with insufficient temperature-controlled storage for an immunization campaign to bring COVID-19 under control. The result: PoorBut despite great strides in equipping developing countries to maintain the vaccine “cold chain,” nearly 3 billion of the world's 7.8 billion people live in places with insufficient temperature-controlled storage for an immunization campaign to bring COVID-19 under control.

As the weather gets colder in parts of the state, the cold -blooded animals slow down or become motionless The National Weather Service has issued a warning for some Florida residents: Beware of falling iguanas. As temperatures in parts of the state dip this week, the cold -blooded lizards slow

- Cold blooded animals can have a higher Tb than a mammal -Some mammals and birds allow Tb to - Used to distinguish between birds and mammals that maintain their body temperature by metabolic The distribution of the body temperature of the real lizards is far less variable than the distribution of

The January cold snap wasn't the first time Floridians have faced lizards dropping out of trees. It can happen anytime the temperature gets below 45 degrees Fahrenheit.

Stroud and his collaborators in late January and early February collected 63 lizards from six different species around Miami, five of which were tropical species and not native to southern Florida.

The researchers took the lizards back to the lab at the University of Miami and individually cooled the animals until each one was too cold to respond to a gentle prod on its back limb.

"At this point, the lizard was removed from the cooler and the internal body temperature of the lizard was recorded as its lower temperature limit," Stroud said.

"Lizards were then allowed to return to room temperature; every single lizard in this study recovered back to full health after just a few minutes."

The team repeated this 10 weeks later to rule out a very quick, individual-level response.

Rice has quadruple doink on field goal miss in overtime against Middle Tennessee

  Rice has quadruple doink on field goal miss in overtime against Middle Tennessee Rice kicker Collin Riccitelli's missed overtime field goal unbelievably glanced off both uprights and the crossbar twice.As the name implies, that ball struck the upright before careening off the crossbar.

Winter is the season for colds and flu. Here, Femail.co.uk looks at some ways you can minimise your risk of Because people are much closer together physically during winter , this makes it easier for Nowadays, it is popularly used to boost the immune system in fighting colds and flu, and also as an

Ø examples of winter sports. The region north of the Arctic Circle is known as ‘The land of the midnight sun’ because the sun never sinks below the horizon during the summer time. This means that in the winter the sun never rises above the horizon and there is very little sunlight.

The scientists were then able to compare the temperatures to earlier data they had gathered in 2016 for a study that forecasted how far north the non-native lizards could potentially disperse to from where they were first introduced in Miami, south Florida.

The lizard community, the researchers discovered, had responded in an unexpected way to the cold snap: All of them could withstand cold temperatures down to about 42 degrees Fahrenheit, regardless of their previous ability to tolerate cold.

"A major unexpected result of this study was that all species converged on the same new, lower level of thermal tolerance," Stroud said.

"While there was great variation in temperature tolerance before the cold event -- some, like the large-bodied brown basilisk, were very intolerant of low temperatures, while others like the Puerto Rican crested anole were more robust -- we observed that all species could now tolerate, on average, the same lowest temperature."

Stroud said from this study, which published Tuesday in the journal Biology Letters, it wasn't clear whether the lizards were adapting to the lower temperatures in a way that could be inherited by their offspring or whether it was a temporary adjustment to their physiological limits -- acclimation.

"If the changes in temperature tolerance that we observed are the result of adaptation, then it provides a fascinating insight into how evolution may need to be better incorporated into understanding species distributions," Stroud told CNN.

a small bird sitting on top of a lizard: Central American brown basilisks (Basiliscus vittatus) are among the members of a lizard community that converged on a lower temperature tolerance after a cold snap in Miami. © Courtesy Day's Edge Productions Central American brown basilisks (Basiliscus vittatus) are among the members of a lizard community that converged on a lower temperature tolerance after a cold snap in Miami.

Florida maintains toss-up status while Biden leads slightly in Pennsylvania: POLL .
There's been little change from September in two critical swing states. There's little change in either state. In Florida, Donald Trump has 50% support among likely voters to Biden's 48%; it was 51%-47% in an ABC/Post poll Sept. 20. Trump won the state by 112,911 votes out of more than 9.4 million cast in 2016.

usr: 4
This is interesting!