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.
Curated by PIRatE Lab
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Scooped by Ethan Primeau
October 2, 7:38 PM
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Photos show bluff crumbling towards ocean in landslide-stricken California enclave | California | The Guardian

Photos show bluff crumbling towards ocean in landslide-stricken California enclave | California | The Guardian | Coastal Restoration | Scoop.it
Rancho Palos Verdes threatened by worsening landslide, with no injuries reported but trigger still unknown
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Scooped by Marisol Pantoja
October 2, 12:05 PM
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Ocean acidification: Seventh planetary boundary now crossed

Ocean acidification: Seventh planetary boundary now crossed | Coastal Restoration | Scoop.it
A new report reveals how seven out of nine critical planetary boundaries that keep life on Earth stable and healthy have been crossed.
Marisol Pantoja's insight:
coral bleach is at a hight
Jacqueline Pikey's comment, October 2, 7:38 PM
Crazy how you don't see news like this on any mainstream media.
Mia Arzola Hinderliter's comment, October 3, 1:03 AM
It's sad and alarming that seven out of nine of the boundaries have been crossed and nothing has been done. This is a serious issue and no world leader is talking about consequences.
Valerie P.'s comment, October 6, 5:19 PM
Geez,... extremely worrying to hear. We've known for many years just how much coral reefs have been suffering due to rising temperatures and elevated levels of CO2 being dissolved into the ocean, because of anthropogenic emissions. I remember hearing even back ten years ago, the huge percentage of healthy coral the great barrier has lost because of this, and the resulting coral bleaching. This happening to the point that today, the reef has been reduced over 50% is so tragic. And (like Jacqueline said above!), little next to nothing is being done about. We lose these vital ecosystems, and that impact will reflect throughout the whole coast/ ocean. It seems issues like these are only taken seriously when we this harm finally spreads to affect us directly, or when given enough incentives. The truth is that we have so much resources and tools to start really helping and tackling larger-scale environmental issues. We just gotta rally governments on it somehow.
Scooped by Angelica Apelado
October 1, 5:42 PM
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Illegal fishing threatens unique marine ecosystem in Peru

Illegal fishing threatens unique marine ecosystem in Peru | Coastal Restoration | Scoop.it
“Your waters start here and go to over there!” a man says in an aggressive tone, his face hidden behind a black balaclava, standing at the water’s edge near a guard post of Illescas National Reserve, located in the department of Piura, about 800 kilometers (500 miles) north of Lima. Near the shore, there is […]
Angelica Apelado's insight:
They are using a net that has been banned since 2009. The fishermen are also throwing away "worthless" fish, not back into the waters, but along the shore where they get scorched by the sun.
Jacqueline Pikey's comment, October 2, 7:38 PM
This is so sad. Also why educating the masses os important
Solomon Adams's comment, October 7, 2:37 PM
This is a really important topic and a great article
Scooped by Valerie P.
October 1, 1:32 PM
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https://www.sfgate.com/bayarea/article/bluff-collapse-california-wealthy-21074081.php

". . .bluff along the coast of southern Los Angeles County collapsed this weekend, [due to]. . . coastal erosion problems."
Valerie P.'s insight:
(The article reminded me a lot of the topics in The Beach). Receding coastlines and erosion causing the loss of many homes will continue to be an issue as sea levels are projected to rise. We can combat it by constructing sea walls or sand nourishment, but those come with their pros and cons, since sea walls are short terms fixes and sand must be sourced from somewhere else.
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Scooped by Kelly Colindres
September 29, 4:42 PM
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Marine life is thriving on discarded World War ships and weapons

Marine life is thriving on discarded World War ships and weapons | Coastal Restoration | Scoop.it
Atlantic cod, European green crab, sea anemone, and starfish found living on and around ammunitions
Hayden Fausset's comment, October 1, 4:38 PM
That's really fascinating marine organism can live in that environment despite the chemical toxicity levels. It makes sense that they dwell in the weapons casing rather than in the uncovered explosive material. I would assume more chemicals leach from there. I wonder if this habitat can sustain life for long periods of time. Will the chemicals dilute and degrade over time, or will the organism adapt?
William H's comment, October 2, 3:31 PM
This article was very interesting, as it provided insight into how living organisms can adapt to unlikely environments. I was surprised to learn that the green crab, Atlantic cod, sea anemones, starfish, and even certain species of worms are thriving on discarded munitions. However, this also raises serious questions about long-term chemical pollution, safety, and how we should manage these artificial habitats. While retrieving and safely disposing of the munitions might be ideal, the cost could be a major obstacle and it’s unclear what kind of artificial habitat, if any, could replace them. Would marine life be better off without these remnants of war, or should we let them be? This really highlights the difficult trade-offs between war history, ecology, conservation, and restoration. - Written by Yaiza Delgado
Mia Marie Uribe's comment, October 5, 1:18 PM
The abundance of sea creatures found living on the ships versus the seafloor in this area was such a huge difference! I love that they're thriving! Fascinating that the toxic chemical concentrations in some areas were as high as what was previously thought to be deadly amounts and yet they continue to thrive on the hard surfaces of the warships.
Scooped by John Maines
September 28, 1:34 AM
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‘We found a way to address these challenges’: How shrimp producers are redesigning farms to support mangrove restoration and coastal resilience - Responsible Seafood Advocate

‘We found a way to address these challenges’: How shrimp producers are redesigning farms to support mangrove restoration and coastal resilience - Responsible Seafood Advocate | Coastal Restoration | Scoop.it
Responsible shrimp farming paired with mangrove restoration can boost yields, protect coasts and support sustainable livelihoods.
John Maines's insight:
Researchers in Ecuador and Indonesia are finding ways to encourage shrimp farms to support mangrove restoration and coastal resiliency
Nicole Kouyoumdjian's comment, September 30, 9:22 PM
I appreciate this way of including shrimp farmers as stakeholders and not excluding them from making their livelihoods, rather empowering them to make this more sustainable.
Scooped by Ryan Prem
September 24, 7:23 PM
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Overturned construction crane blocks traffic in Malibu –

Overturned construction crane blocks traffic in Malibu – | Coastal Restoration | Scoop.it
Authorities in Malibu urged people to avoid the Broad Beach area after a construction crane was overturned Wednesday morning.
Ryan Prem's insight:
Street it fell over is next to the PCH. The construction crane did not have to do with anything from the Palisades Fire.
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Scooped by Michelle Negrete
September 24, 10:19 AM
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Beachfront home collapses into surf along North Carolina's Outer Banks

Beachfront home collapses into surf along North Carolina's Outer Banks | Coastal Restoration | Scoop.it
The Atlantic Ocean has claimed another beach house on the fragile Outer Banks. The home that collapsed Tuesday afternoon in Buxton, North Carolina, is the 12th to succumb to the surf since May 2020.
Michelle Negrete's insight:
Unfortunate that another home is lost to coastal erosion. 
Esteban Roman's comment, September 25, 12:55 AM
Going to be interesting to see how much and how quickly this number rises in the coming years.
Angelica Apelado's comment, September 26, 12:20 PM
Good to hear that no one was occupying the house. Having a beach house sounds like its more trouble than its worth.
Mia Marie Uribe's comment, September 26, 2:24 PM
It's funny to me that it's only 12 houses that have "fallen" into the atlantic because I remember seeing videos of houses collapsing into the sea and people were assuming it was hundreds all along the coast. Come to think of it, 12 seems like such a small number now.
Scooped by John Burns
September 24, 12:49 AM
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https://www.ksbw.com/article/sea-otter-awareness-week-begins-today/67987869

Sea Otter awareness week ends September 27.
John Burns's insight:
One of the fun facts says Sea Otters coats on average have up to one million hairs per square inch.
Elise Sisk's comment, September 26, 5:29 PM
Sea otters wrap themselves in kelp while sleeping! They are such cute animals.
Scooped by Kailani Franklin
September 23, 5:04 PM
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Climate and environment updates: Wealthy households are more likely to flee hurricanes, flooding, study finds

Climate and environment updates: Wealthy households are more likely to flee hurricanes, flooding, study finds | Coastal Restoration | Scoop.it
The climate crisis is not a distant threat; it's happening right now.
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Scooped by Jacqueline Pikey
September 23, 1:09 PM
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Nations’ plans to ramp up coal, gas and oil extraction ‘will put climate goals beyond reach’ | Fossil fuels | The Guardian

Nations’ plans to ramp up coal, gas and oil extraction ‘will put climate goals beyond reach’ | Fossil fuels | The Guardian | Coastal Restoration | Scoop.it
New data shows governments now planning more fossil fuel production in coming decades than they were in 2023
Jacqueline Pikey's insight:
Countries deciding to increase the use of fossil fuels is detrimental and will exponentially grow greenhouse gases in our atmosphere. Taking the world to a point of no return
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Scooped by PIRatE Lab
September 23, 9:33 AM
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Nations ratify the world's first treaty to protect international waters

Nations ratify the world's first treaty to protect international waters | Coastal Restoration | Scoop.it
The first treaty to protect marine diversity in international waters will come into force early next year after being ratified by the 60th nation, Morocco
PIRatE Lab's insight:
This is one dimension of the overall Convention on the Law of the Sea negotiations that have been running since the 1950s. The U.S. is not a signatory nor is it likely to be anytime soon.
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Scooped by Timothy Whitfield
September 22, 5:30 PM
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Gabrielle a Category Four Hurricane, Two Other Disturbances Being Watched

https://s.w-x.co/Gabrielle9aUpdate%20OK.jpg?crop=16:9&width=320&format=pjpg&auto=webp&quality=60">Gabrielle Bringing Large Swells To US East CoastHurricane Gabrielle continues to rapidly...
Timothy Whitfield's insight:
Pretty topical just the week after we talked about the hurricane season being very mild this year. A storm rapidly intensified from a category 1 to 4 essentially overnight. Luckily it's expected to turn away from land before impact, but it's generating high surf and rip currents along the east coast at the moment.
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Scooped by Solomon Adams
October 2, 12:43 PM
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Shark attacks man during marathon Catalina-to-L.A. swim

Shark attacks man during marathon Catalina-to-L.A. swim | Coastal Restoration | Scoop.it
A 3-to-4-foot long shark nibbled on a 54-year-old man attempting to swim from Catalina Island to San Pedro early Tuesday.
ceridwen baker's comment, October 2, 4:39 PM
all though a startling story feeding in to societal shark phobia, this is a relatively reassuring conidering the shark was so small and caused minor injuries. with how huge the ocean is and the fact that are wild and instinctual creatures that respond to the information they have. stastically all of us have been in the water with sharks and even shore line attacks are rare. a scary situation but also a reminder that certain activities come with risk but are not necessarily entirely dangerous. Mountain lions I feel are in a similar position of being ecologically important while also being dangerous in one on one human interactions; yet, simultanously having a very low attack/ lethality towards humans over all. I do wonder if climate changes and its dimensions of impact will cause an increase in human - wild life interactions.
Scooped by John Burns
October 1, 9:43 PM
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https://www.coastalview.com/news/coastal-commission-review-of-rezones-postponed/article_85df4384-11c6-4f8c-88a5-fddd32e51f32.html

Empty description
John Burns's insight:
With rezoning and new buildings it is possible the population in Carpentaria Valley could double by 2032. 
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Scooped by Hayden Fausset
October 1, 4:37 PM
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Louisiana has a new leader for its coastal restoration efforts •

Louisiana has a new leader for its coastal restoration efforts • | Coastal Restoration | Scoop.it
The new leader of Louisiana’s coastal preservation efforts brings a background in the burgeoning field of environmental markets to the job.
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Scooped by Michelle Negrete
September 30, 9:35 PM
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Around 400 feet of coastal bluff in Rancho Palos Verdes plummets toward the ocean

Around 400 feet of coastal bluff in Rancho Palos Verdes plummets toward the ocean | Coastal Restoration | Scoop.it
The landslide is not connected to the greater Portuguese Bend landslide, city officials said.
Michelle Negrete's insight:
It is an interesting coincidence that this new landslide is unrelated to the one that happened not long before, only 4 miles away. I would argue two instances of bluff erosion are related. Treating it as an isolated static incident definitely breeds an air that everything is okay, despite the issue being more prevalent on bluff tops and being an area of concern for a lot of residents as erosion grows.
(Article and insight provided by Nicole K.)
Katheryn Galvez's comment, October 3, 12:07 PM
The landslide is being shown as an isolated accident, adamantly stating there is no connection to the earlier landslide only 4 miles away. It feels like it is being said like this to avoid acknowledging the slope’s instability and the city’s potential liability. By insisting the cause is “unknown” and requiring homeowners to hire their own geotechnical engineers, officials appear to be shifting blame and costs onto residents while maintaining a narrative that keeps the city safe from any responsibility. This approach not only downplays long-term risks but may also create a false sense of security about future erosion and landslide hazards.
Scooped by ceridwen baker
September 29, 11:33 AM
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Twelve whales have been tangled in shark nets off Queensland’s coast so far this year. Here’s why

already reached double(12)  the yearly average (6)
ceridwen baker's insight:
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Scooped by Kristiann G
September 24, 3:30 PM
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Rome's Mayor Says River Tiber Could Open to Swimmers Within Five Years

Rome's Mayor Says River Tiber Could Open to Swimmers Within Five Years | Coastal Restoration | Scoop.it
Kristiann G's insight:
Reopening since closure in the 1920's
Hayden Fausset's comment, September 24, 4:42 PM
It’s really unfortunate that some athletes got E.Coli from the water in the Paris Olympics. I wonder why races were allowed to take place if there were still enough contaminants in the water to get someone sick. Who decides how much contamination is a tolerable amount? I wonder if the same parameters that were followed in Paris will be the same for Rome. I hope there is less leniency, especially if the general public is allowed to bathe in the Tiber River.
Kailani Franklin's comment, September 24, 9:00 PM
I'm curious what steps they took to help make the water in River Tiber swimmable again.
Scooped by Solomon Adams
September 24, 1:11 AM
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Mountain lion mother of two, killed by a vehicle on State Route 74

Mountain lion mother of two, killed by a vehicle on State Route 74 | Coastal Restoration | Scoop.it
A 3-year-old mountain lion dubbed F390 by the California Carnivores Program at UC Davis was killed by a vehicle on Highway 74. She leaves behind two cubs.
Valerie P.'s comment, September 26, 1:20 PM
This is just so sad... the number of animals that unfortunately die as a result of wildlife-vehicle collisions is a larger issue than some people may initially believe. Roads are built to make travel quick and convenient, at the cost of wildlife and the habitats these roads cut through. It becomes a thing the animals must quickly learn to recognize as danger because the alternative is paying the price for wrong timing, and even, a resulting population decline in that area, which I hear is a huge issue for mountain lions since they have large roaming habits.
Angelica Chase's comment, September 27, 2:50 AM
This is so sad, but it reminds me why that are building the wildlife crossing.
Scooped by Adam Steinmehl
September 23, 10:22 PM
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https://www.nytimes.com/2025/09/17/climate/corals-climate-change.html?searchResultPosition=3

Adam Steinmehl's insight:
unfortunate.
William H's comment, September 24, 11:05 PM
It is so sad to see so much coral dying. When I went to Maui for ESRM 492, we saw so much bleached coral. I am hoping we can help find solutions like heat-resistant coral because I do not think we are lowering the ocean's temperature anytime soon.
Ryan Prem's comment, September 26, 8:01 PM
It truly is unfortunate. Climate change will be the cause of such a beautiful faciliator of a great ecosystem to be gone.
Scooped by William H
September 23, 2:21 PM
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"High Seas treaty looms over deep-ocean mining plans" Financial Times

"High Seas treaty looms over deep-ocean mining plans" Financial Times | Coastal Restoration | Scoop.it
About 38 countries have called for more work to be done before sea mining can go ahead because of concerns for fauna and flora that have adapted to survive thousands of metres below the surface. 
William H's insight:
It is interesting after having Dr. Stone visit that this is something currently being discussed by the UN as of two days ago. This is a very relevant topic and a highly contested topic. I fully believe I too would be adverse to the concept of deep sea mining, but, as Dr. Stone presented, the alternative is much worse. I think that we live in an era where this might be the best option. I still have my reservations about it though. 

EDITOR'S NOTE: They keep placing a paywall when I share the link. If you look up the title and publisher, you will find the article for free.
Solomon Adams's comment, September 24, 1:12 AM
Very informative article and applicable to our recent lecture on deep sea mining.
Scooped by PIRatE Lab
September 23, 9:35 AM
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Oil company fights back after Santa Barbara County files criminal charges over pipeline repairs

Oil company fights back after Santa Barbara County files criminal charges over pipeline repairs | Coastal Restoration | Scoop.it
Santa Barbara County prosecutors say the company did work on the project without notifying authorities first. Sable claims the action is politically motivated.
PIRatE Lab's insight:
This is the most recent twist to our Refugio Oil Spill drama which began with the 2015 release of oil across SoCal beaches, centering on El Capitan State Beach.
Adam Steinmehl's comment, September 23, 10:26 PM
Interesting development for sure, good read!
Scooped by Esteban Roman
September 22, 5:33 PM
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Santa Cruz County homeowners face $4.7 million in fines for blocking public access to beach walkway

Santa Cruz County homeowners face $4.7 million in fines for blocking public access to beach walkway | Coastal Restoration | Scoop.it
A group of beachfront homeowners in Aptos are facing millions in potential fines levied by the California Coastal Commission following allegations that they have obstructed the public’s access to a walkway next to Seacliff State Beach for decades.
Esteban Roman's insight:
This type of arrogance is some that would drive for many people to stay away from coastal zones. The feeling of privilege that the local homeowners have to block public land will only cause for more trouble and hesitation for people to visit. This can go back to the lectures about certain groups of people being nervous or scared to travel towards the coast.
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