Tag: Gulf Coast

Swallowed by rising seas

Sea level rise is very real in western Louisiana

Coastal forests in Louisiana are being drowned as the ground sinks and sea level rises. @bberwyn photo.
Coastal flooding is nearly a daily reality in parts of Louisiana. @bberwyn photo.

Staff Report

Big chunks of Louisiana’s coast will be swallowed by the sea within decades unless there’s a major effort to rebuild wetlands. Over the last six to 10 years, sea level has been rising about .5 inches per year on average in the region, according to Tulane University researchers, who recently published a new study in the journal Nature Communications .

“In the Mississippi Delta, about 65 percent of study sites are probably still keeping pace, but in the westernmost part of coastal Louisiana, more than 60 percent of sites are on track to drown,” said Tulane geology professor Torbjörn E. Törnqvist, a co-author of the study. Continue reading “Swallowed by rising seas”

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Study IDs Gulf Coast ecosystems at risk

Sea turtles as most vulnerable species

Gulf Coast sunset.
Rising sea level and warming ocean temps are putting Gulf Coast ecosystems at risk, according to a new study. @bberwyn photo.

Staff Report

Sea turtles breeding along the Gulf Coast are among the species deemed most vulnerable to climate change and rising sea level, the U.S. Fish and Wildlife Service concluded in a new vulnerability assessment that looked at four Gulf ecosystems and 11 species dependent on them.

The ecosystems are mangrove, oyster reef, tidal emergent marsh and barrier islands. The species are roseate spoonbill, blue crab, clapper rail, mottled duck, spotted seatrout, eastern oyster, American oystercatcher, red drum, black skimmer, Kemp’s ridley sea turtle and Wilson’s plover.

Kemp’s ridley sea turtle is thought to be the most vulnerable species across the Gulf Coast. The report identified the main threat as loss of nesting habitat to sea level rise, erosion, and urbanization. Continue reading “Study IDs Gulf Coast ecosystems at risk”

Study eyes global warming health threats to Gulf Coast

‘Unfortunately, we are now at a point where simply slowing climate change, while critical, is not enough.’

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Sea level rise will swallow parts of the U.S. Gulf Coast. @bberwyn photo.
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Tidal flooding near Venice, Louisiana. @bberwyn photo.

Staff Report

FRISCO — Global warming is likely to make the U.S. Gulf Coast less hospitable and more dangerous for residents, public health experts warned in a new study that focused on the region.

More extreme heat events, rising sea levels and the potential for intense tropical storms threaten the region’s population and infrastructure, and could spur large scale migration, scientists said in a new paper published this week in in the International Journal of Environmental Research and Public Health

“The science of climate change and the threat to human and population health is irrefutable, and the threat is evolving quickly,” said to Dr. Irwin Redlener, director of the National Center for Disaster Preparedness at Columbia University’s Earth Institute. “Unfortunately, we are now at a point where simply slowing climate change, while critical, is not enough. We need to simultaneously develop and deploy ways of mitigating the impact and adapting to the consequences of this environmental disaster.” Continue reading “Study eyes global warming health threats to Gulf Coast”

Climate: Annual sea-level cycles intensifying along eastern Gulf Coast

Higher summer spikes could mean more destructive storm surges

Researchers have documented changes in the annual cycle of sea level changes along the Florida Gulf Coast. bberwyn photo.
Researchers have documented changes in the annual cycle of sea level changes along the Florida Gulf Coast. bberwyn photo.

By Summit Voice

FRISCO — Annual sea level fluctuations have been intensifying along parts of the Gulf Coast, raising concerns about more hurricane flooding and impacts to delicate coastal ecosystems in the region.

There have always been seasonal fluctuations in sea level, which rise in summer and fall in winter. But a new study shows that, from the Florida Keys to southern Alabama, those cycles have amplified in the past 20 years.

The additional summer sea level rise during the past two decades means storm surges can rise higher than previously thought, according to Thomas Wahl, a postdoctoral researcher from the University of Siegen in Germany who is working at the University of South Florida in St. Petersburg and lead author of the study. Continue reading “Climate: Annual sea-level cycles intensifying along eastern Gulf Coast”

Gulf Coast report outlines threats from sea level rise

Recent natural and man-made disasters highlight vulnerability of coastal region

Thousands of miles of roads are at risk from sea level rise.

By Summit Voice

SUMMIT COUNTY — Up to 60 percent of the Gulf Coast shoreline is considered very vulnerable to sea level rise, according to a report from the National Oceanic and Atmospheric Administration released last week.

“The natural disasters the Gulf of Mexico has endured over the past decade have cast a national spotlight on the strong interconnection between the Gulf economy and ecosystems and its people,” said Jane Lubchenco, Ph.D., under secretary of commerce for oceans and atmosphere and NOAA administrator. Continue reading “Gulf Coast report outlines threats from sea level rise”

Morning photo: Along the Gulf Coast (part 1)

Subtropical!

Gulf Coast sunset.
Sea life.

ENGLEWOOD — The road trip reached its southernmost point in Englewood, Florida, where we stayed a few days with family. Exploring the Gulf Coast from the mouth of the Mississippi to the northern border of the Everglades gave us a chance to see a part of the country that’s quite different from our Colorado mountain home.

And for Summit County readers who have been around a while, we met someone you might remember — Louisiana native Andy Cook was cleaning a nice haul of yellowfin tuna at the Venice marina when we rolled up for a seafood dinner. Cook owned and operated Ma’s Po Boy restaurant on Park Avenue in Breckenridge for a couple of years in the min-1990s, until Vail Resorts bought the property. Continue reading “Morning photo: Along the Gulf Coast (part 1)”

Morning photo: Sun, sand … and ‘gators

Wildlife and amazing sunsets on the Florida Gulf Coast

A young gator, maybe three feet long, floats in the wild and scenic Myakka River, near Englewood, Florida.

SUMMIT COUNTY — Not a day passed during a recent Florida trip that we didn’t see some wildlife close up or experience an amazing sunset. We were based in Englewood, a small Gulf Coast town that still has a quiet community vibe, along with gorgeous beaches and access to a number of state parks local open space areas, including the spectacular 60-mile-long Myakka River, with its state designation as wild and scenic. Continue reading “Morning photo: Sun, sand … and ‘gators”