Coastal Restoration
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Coastal Restoration
Coastal management and restoration of our planet's coastlines with a particular focus on California, Louisiana and the Pacific.  Emphasizing wetland restoration, aspects of agriculture in the coastal plain, fisheries, dealing with coastal hazards, and effective governance.
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Coast Guard calls off search for man reported missing after possible shark attack in California

Coast Guard calls off search for man reported missing after possible shark attack in California | Coastal Restoration | Scoop.it
The Coast Guard has called off a search for a man who was reportedly attacked by a shark Sunday morning in Northern California, officials said.
PIRatE Lab's insight:
This is a post from Jadynn: 

On Sunday The Marin County Fire Department was notified of a person with a possible shark bite at around 10 a.m. The person was last seen in Wildcat Beach at Point Reyes National Seashore before they went missing. The United States Coast Guard is still looking for this person.
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Bite on this: Alligators caught eating sharks

Bite on this: Alligators caught eating sharks | Coastal Restoration | Scoop.it
Jaws, beware! Alligators may be coming for you. A new study documents American alligators on the Atlantic and Gulf coasts are eating small sharks and stingrays. This is the first scientific documentation of a widespread interaction between the two predators.
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Office worker captures glimpse of mountain lion in Lynn Ranch | Thousand Oaks Acorn

Office worker captures glimpse of mountain lion in Lynn Ranch | Thousand Oaks Acorn | Coastal Restoration | Scoop.it
Story updated at 1 p.m. Sept. 22 with information from National Park Service. A mountain lion was filmed passing through the Lynn Ranch neighborhood of
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Florida Ponders a Ban on Lionfish Imports

Florida Ponders a Ban on Lionfish Imports | Coastal Restoration | Scoop.it
Florida bills would ban importation of Indo-Pacific lionfish.
PIRatE Lab's insight:

Great article on the state of affairs in Florida waters.  The reality is that we need to ban the importation and display of such potentially dangerous creatures.  The reality is also that the ship has left the dock: these waters are totally screwed when it comes to these devastating invaders.  We need to be getting out ahead of these issues rather than reacting.  The whole idea of some folks only wanting to ban the "invasive" lion fish is beyond laughable.  That's akin to saying "we only want to ban the sperm that get you pregnant."

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Margarita-loving bear has 'grand old time' taking dip in an Altadena hot tub

An Altadena resident had several encounters with a bear on a hot afternoon. Over the course of a few hours, the bear availed itself of Mark Hough's backyard, his hot tub and the cocktail he left behind.
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Fontana Mountain Lion Killed, October 2017

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Protection for Wolves Is Restored in Wyoming

Protection for Wolves Is Restored in Wyoming | Coastal Restoration | Scoop.it
A federal judge ruled that the federal Fish and Wildlife Service accepted a state commitment to maintain the wolf population without requiring adequate safeguards.
PIRatE Lab's insight:

This is what many of us were saying/thinking when the determination of delisting/passing off to state and regional authorities was made. This confirms the feeling that while hitting our targets and getting out of the business of needing to manage endangered species is our goal, simply doing so to show evidence that we are "making progress" or "responding to constituent" is an insufficient motivator. Not all managers are equal. Not all authorities are similarly motivated. 

This is particularly the case when there are clear incentives or social pressures to seek a reduction in "nuisance" species such as carnivores. 

It is unfortunate that we had to go through with this social experiment to determine that the outcome would be fewer wolves. On the upside, perhaps this can serve as a case study of how not to delist threatened/endangered species.

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Picture proves that Man hunted the woolly mammoth

Picture proves that Man hunted the woolly mammoth | Coastal Restoration | Scoop.it
This is the clearest evidence that our ancestors speared and killed the extinct giant.

 

These unique photographs seen by the world for the first time show the wounded vertebrae of the woolly mammoth found in Siberia. Forensic evidence proves the hole was made by a spear or javelin, meaning the huge creature was slain by ancient man some 13,470 years ago. It does not answer the conundrum that still puzzles scientists: why did the mammoths vanish from the face of the planet? Man's butchery may have been a factor, but can it really be the only one? Our exclusive pictures from Khanty-Mansiysk show the remains of a mammoth located a dozen years ago close to the confluence of the rivers Ob and Irtysh in the west of Siberia. 

 

The images show the thoracic vertebrae of a mammoth, which in all probability was marooned in a clay swamp when the hunters went in for the kill.  It is believed the weapon was thrown with great force at the creature. The vertebrae is pierced by a cone-shaped hole resulting from the penetration of a notched point, and there are fragments of quartzite flakes lodged inside, according to Russian scientists.

 

The discovery was made at the Lugovskoe 'mammoth graveyard' by scientists Alexander Pavlov and Eugeny Mashchenko in a swampy area where thousands of bones of mammals - mainly mammoths - have been unearthed by scientists since the 1990s. It remains unclear to what extent our ancestors ate the woolly mammoth when other, perhaps more succulent, food sources were available. Yet a related discovery last year in Lugovskoe was the remains of a 13,270 year old fireplace belonging to early men in this region.

 

The current theory is that mammoth bone was burned with charcoal, the fat from the bone giving a superior heat. Anton Rezvy, 39, head of the palaeontological department of the Khanty-Mansiysk Museum of Nature and Man, explained: 'The vertebra was found in Lugovskoe mammoth cemetery.'


Via Dr. Stefan Gruenwald
PIRatE Lab's insight:

Nothing particularly new here, but this is yet another datapoint that we humans have ben altering populations for most of our species history.

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