Wednesday, November 24, 2021

UN hails Colombian peace process, despite setbacks, as US to remove FARC from terrorist list

United Nations Secretary General Antonio Guterres said on Tuesday he celebrates the advances made to implement Colombia’s 2016 peace deal with the demobilized FARC rebels, but added efforts must be redoubled to sustain economic opportunities for ex-combatants.

© Raul Arboleda, AFP

The Revolutionary Armed Forces of Colombia (FARC) signed a peace deal with the government in 2016, resulting in the demobilization of some 13,000 members, including 7,000 combatants.

The agreement ended the FARC’s role in the Andean country’s long-running internal conflict, which has left millions displaced and more than 260,000 dead.

While the Colombian government’s measures to further the peace deal have seen progress, more state help is needed to ensure the survival of projects for ex-combatants, Guterres said during a trip to the country.

“We must redouble efforts to guarantee the sustainability of these projects, with financial and technical support, and land and housing,” Guterres said while visiting a re-integration camp located in Colombia’s Antioquia province, with President Ivan Duque welcomed Guterres’ visit as historic, which “will allow us to see the implementation of Peace with Legality and other programs.”

The accord has been beset with challenges, with several former commanders – who argued the deal was not being fulfilled – returning to arms, while close to 300 ex-FARC have been killed since the deal was signed, according to local advocacy group Indepaz.

United States President Joe Biden’s administration plans to remove the FARC from the U.S. list of foreign terrorist organizations, two people familiar with the matter told Reuters earlier on Tuesday.

Dropping the designation for the group would serve as a show of support for the peace deal.

The UN Secretary General also expressed his concern over the violence affecting indigenous communities across the country.

“I express the solidarity of the United Nations with the indigenous peoples of ... Colombia in the face of the violence that continues to affect their lives, their customs and their ancestral territories,” he said.

(AFP)

The Colombian town that 'adopted' a conflict's anonymous dead




1Nearly 60 years of civil conflict left an estimated 120,000 Colombians listed as missing (AFP/JOAQUIN SARMIENTO)

Lina VANEGAS
Tue, November 23, 2021, 1:53 PM·4 min read

On many funerary plaques in the Colombian town of Puerto Berrio, there are no names. Simply the letters N.N, often hand-painted, after the Latin "Nomen nescio" for "anonymous."

During the worst years of Colombia's near six-decade conflict, the 1,540-kilometer (957-mile) Magdalena River that flows past the town in the northern Antioquia department brimmed with hundreds of unidentified bodies.

They washed up swollen, often mutilated, sometimes just body parts.

The dead were extracted from the river, "adopted" by the people of Puerto Berrio and interred at La Dolorosa cemetery, where townsfolk still come to pray and tend to the tombs every day.

"I tell myself that if we take care of a missing person here, someone else somewhere might be taking care of my son's grave," said 60-year-old Blanca Bustamante, whose two children disappeared without trace.

Her son Jhon Jairo Sosa Bustamante, a 20-year-old soldier, disappeared 14 years ago while on leave. Then her daughter Lizeth, aged nine, vanished too.

Nearly 60 years of civil conflict left an estimated 120,000 Colombians listed as missing -- four times the toll of the 20th century dictatorships of Chile, Argentina and Brazil combined.

"If they died as N.N, there must be other people who love and care for them. That’s what I hope," Bustamante told AFP among the plastic flowers and hand-painted tomb
 inscriptions.


Townsfolk come every day to La Dolorosa cemetery to tend to the graves of the unknown dead (AFP/JOAQUIN SARMIENTO)

- 'Maybe he is here' -

The historic peace accords signed in 2016, resulting in the disarmament of the FARC Marxist guerrilla group, finally allowed Colombian families to start the long and difficult search for their missing loved ones.

The deal gave birth to a special search unit -- called the UBPD in Spanish -- for missing persons, the majority of them civilians who got caught up in the ruthless war waged by paramilitary groups, guerillas, drug traffickers and the security forces.

In five years, the unit has identified 127 bodies through a laborious process of gathering information and DNA -- a delicate mission in areas where holdout armed groups still fight today.

In Puerto Berrio alone, 116 unidentified bodies have been found. But there could be as many as 700, according to the UBPD search unit.

Nelcy Diaz recently travelled to Puerto Berrio in search for her husband Jose Jesus Cubillos, who was 42 when he was kidnapped along with five others from a neighboring town in 2002.

Someone had told her that a guerrilla sporting six watches on his arm had boasted about killing the six men.

The teacher, 57, assumes her husband's body was thrown into the Magdalena River -- Colombia's longest.

"Maybe he is here," she told AFP, showing a photo of her husband on her mobile phone.

Jose Lupo Escobar, a 69-year-old fisherman, said he had a "love-hate" relationship with the river.

"For us, it is a source of life," but also reminiscent of a "very dark" period.

"We found floating corpses... we often tore off a leg, a hand, sometimes a head" while trying to recover them, he recounted.


Many funerary plaques in the Colombian town of Puerto Berrio are marked simply N.N. after the Latin 'Nomen nescio' for 'anonymous' 
(AFP/JOAQUIN)

- 'Even a small bone' -


Ex-combatant Jairo Mira confessed to having used the river as a "graveyard."

"Daily deaths here were 15 or 20... Puerto Berrio had become a war zone," recalled the 56-year-old who joined a paramilitary group as a teenager.

He served 17 years in prison for a massacre of 30 people.

As the corpses began to accumulate in the cemetery of La Dolorosa, "a very special faith in the community" moved them to embrace the souls of the unknown dead, said Ramon Morales, who was an undertaker in the early 2000s, a particularly grim period of the conflict.

"An N.N. would arrive and there would be people at the door saying: 'Keep it for me'" to take care of, he recalled.

For UBPD search unit head Luz Marina Monzon the people of Puerto Berrio were performing an "act of humanity" that helped "give sense to the horror."

Bustamante said she would continue honoring the unidentified dead and hoping for closure about the fate of her own children.

"Even if it is a small bone, a little finger, it would mean so much to us."

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Colombia peace deal: The families displaced five years on

By Steven Grattan
Montería, Colombia

Pub

Image caption,
A group of Emberá families has been living on the streets after being displaced by violent gangs

Sheets of tarpaulin supported by sticks pepper a public square in the northern Colombian city of Montería where a community of indigenous Emberá people have lived since mid-April.

The community fled violence which broke out between rival armed groups in their rural communities many hours away, along the banks of the Sinú river.

One barefoot Emberá woman said she wanted to return, but fears for her and her family's lives.

Image caption,
Margarita Pernia and her family fled their home after gangs took control of the area

"We are here out of serious need," says Margarita Pernia, 42, sitting beside her three teenage daughters in their traditional indigenous clothing and face markings.

"They have guns. After 6pm we couldn't go out anywhere, because even though we are on our land, they prohibit it," Ms Pernia said. "We lived in terror."

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Ms Pernia said they fled because different armed groups were taking control of the land on their indigenous reserve, although she was unable to identify exactly who the groups were.

In Montería, the Emberá community sleep on the ground on thin pieces of foam and wash themselves in the nearby river, where they also defecate.

Image caption,
The Emberá's living conditions in their makeshift camp are extremely basic

"We're here, putting up with mosquitos and hunger. Our children have gotten sick and some have died," said Fabio Bailarín, 52, a spokesperson for the Emberá people who is part of the 2,700 who fled.

This is a small example of the multiple forced displacements happening each month around Colombia, a country where armed conflict violence is on the rise.

The twenty-fourth of November marks the fifth anniversary of the official implementation of a historic peace deal signed between the Revolutionary Armed Forces of Colombia (Farc) rebel group and the government in 2016.

But for many in the Andean nation, peace never arrived.

Existing or dissident rebel groups and new illegal armed groups involved in drug production or trafficking and illegal gold mining have moved into and vie for control of the areas the Farc rebels left behind after demobilising.

An overwhelming amount of these illicit activities occur on the ancestral lands of Afro-Colombian and indigenous communities.

Colombia's Ombudsman's Office reported a 213% increase in the number of displaced families, from 1,682 in 2020 to 5,266 in 2021.

During the first half of this year there were 102 incidents of mass displacement, where 44,290 people fled to usually more urban areas for safety from armed conflict violence.

"For many communities across Colombia, the promise of peace has become a devastating disappointment," said Juan Pappier, senior Americas researcher at Human Rights Watch.

"While the peace process initially brought some relief, violence in remote areas is now increasing and many regions are at risk of experiencing a return to pre-peace process levels of violence."

Image caption,
Many displaced Emberá women try to earn a little money by making and selling beaded necklaces

Armed groups confining communities is another phenomenon on the rise.

"Illegal armed groups exert control over local populations by restricting their freedom of movement. This means "confining" them which involves imposing curfews, check points and not allowing persons to leave or enter the community in question or to bring in outside goods into the area," said Gimena Sánchez-Garzoli, Andes director for the advocacy group Washington Office on Latin America (WOLA).

The southwestern Pacific region, especially Chocó, has been worst affected by this. The United Nations said in a recent report that 96% of confined people this year belong to indigenous or Afro-Colombian groups.

Most of those under confinement do not speak out to local authorities, rights groups or journalists out of fear of reprisal.

Ms Sánchez says confining communities allowed armed groups to gain military advantage against whomever they are fighting with and guarantees that the local population submits to their demands.

Young and underage Colombians also continue to be recruited into the ranks of illegal groups.

ACAPS, a non-governmental organisation which analyses humanitarian crises globally, predicted in a September 2021 report that forced recruitment, gender-based violence, massive displacement and massacres were likely to increase in the coming months in Colombia's provinces on the Pacific coast, where "at least 10 armed groups are disputing territory".

The report said that confrontations between armed groups for territorial control increased the number of confinements, mass and individual displacements, and homicides in 2021 - a trend likely to continue.

The Pacific provinces are key for coca cultivation - the raw ingredient for cocaine - which is at an all time production high too.

Landmines and other explosive devices are also being planted again by armed groups to protect their valuable coca fields, which frequently maim civilians and security forces.

A Colombian government spokesperson told the BBC they could not provide a direct response to questions posed about rising violence in the country.

On the other side of the public square in Montería, 52-year-old Ireña Domico Charras sits alone.

Image caption,
Ireña Domico Charras received death threats

Using a sewing pin, she carefully scoops up small beads and places them onto a piece of thread to make bracelets to sell around the city. She is a local leader within her Emberá community.

"They've killed some of our leaders in Sinú. I have received death threats and my husband too," says Ms Charras, who said her brother was killed by the Farc and she was displaced three other times before the peace deal.

"If you don't do what they say, they'll kill you. We need the government to guarantee our safety before we can go back."








SAUDI WAR OF AGRESSION
Yemen war will have killed 377,000 by year's end: UN


















Issued on: 23/11/2021 - 

Dubai (AFP) – Yemen's seven-year-old war will have claimed 377,000 lives by the end of the year, through both direct and indirect impacts, a UN agency estimates in a report published Tuesday.

Nearly 60 percent of deaths will have been caused by indirect impacts such as lack of safe water, hunger and disease, it said, suggesting that fighting will have directly killed over 150,000 people.

Most of those killed by the war's indirect effects were "young children who are especially vulnerable to under- and malnutrition," said the UN Development Programme report.

"In 2021, a Yemeni child under the age of five dies every nine minutes because of the conflict," it found.

A Saudi-led coalition intervened in Yemen in early 2015 to shore up the government after Iran-backed Huthi fighters seized the capital Sanaa months before.

Fighting since then has had "catastrophic effects on the nation's development", said the report.

The UNDP has warned in the past that the war in Yemen, already the poorest country in the region, had thrown its development back by over two decades.

The Yemen war is often labelled the greatest humanitarian disaster in the world.

Projecting the impact of continued fighting into the future, the UNDP warned that 1.3 million people in total will have died by 2030.

"A growing proportion of those deaths will occur... due to second-order impacts that the crisis is waging on livelihoods, food prices and the deterioration of basic services such as health and education."

'Downward spiral'

If the war stopped now, the UNDP said, there would be "hope for a brighter future in Yemen" which it said could achieve middle-income status by 2050.

But it judged that, for now, "the situation continues to propel in a downward spiral".

Escalating fighting, including tank battles and regular bombardment by both fighter jets and drones, have in some areas destroyed even the most basic infrastructure.

In recent weeks fighting has escalated on several fronts, mostly near the strategic Marib city, the internationally-recognised government's last major stronghold in Yemen's oil-rich north.

Thousands of rebels and pro-government fighters have been killed in the battle for the city.

The UN Refugee Agency, in separate comments Tuesday, said it is "gravely concerned about the safety and security of civilians in Yemen's Marib governorate, including more than one million people who are estimated to be displaced".

Some 40,000 people have been forced to flee in Marib since September, said UNHCR spokeswoman Shabia Mantoo in Geneva.

"Health conditions such as acute watery diarrhea, malaria and upper respiratory tract infections are common among the newly displaced," she said.

The Huthis this month also seized a large area south of Hodeida, a Red Sea port where the warring sides agreed on a ceasefire in 2018, after loyalist forces withdrew.

UNDP administrator Achim Steiner said that "millions of Yemenis continue to suffer from the conflict, trapped in poverty and with little possibility for jobs and livelihoods".

More than 80 percent of the population of around 30 million require humanitarian assistance, the report said, while "the economy is close to collapse".

"Yemen is the world's worst and largest humanitarian and development disaster, and it is continuing to worsen."

© 2021 AFP
TERRIBLE TORIES
Downing Street signals it is prepared to tear up Northern Ireland’s Brexit deal



BY:MICHIEL WILLEMS



Downing Street said late last night the UK government is prepared to consider tearing up elements of Northern Ireland’s Brexit deal, despite a Cabinet minister insisting the option would not be used before Christmas.

Number 10 said there was no timetable for whether or not it would unilaterally use the powers under Article 16 of the Northern Ireland Protocol if changes to the deal cannot be agreed with Brussels.

The comments amount to a rejection of International Trade Secretary Anne-Marie Trevelyan’s claim that the step would not be taken before Christmas.


The UK has repeatedly said the difficulties caused by the operation of the protocol meant that use of Article 16 would be justified as a safeguard.

“Our preference remains to agree a negotiated solution if we can,” the spokesman said.

“Of course, we will use Article 16, the safety mechanism, if solutions can’t be found.”Downing Street spokesman last night

Asked whether the UK would be willing to use it before Christmas, the spokesman added: “I’m not going to put a timetable on it.

“We continue to believe that the conditions for triggering that safety mechanism of Article 16 have been met, that remains the Government position but we will continue to look for a consensual negotiated solution.”

In a Daily Telegraph interview, International Trade Secretary Ms Trevelyan said: “I don’t think anyone’s calling Article 16 before Christmas, absolutely not.”


Last week her Cabinet colleague Michael Gove said that “while, of course, it’s always possible that Article 16 may require to be invoked, we’re confident that we’ll be able to make progress without it”.

The Prime Minister’s spokesman said: “Ministers are able to give their assessment of the current situation but Cabinet is united on our approach to this.”

There was a “set process” for the negotiations involving Brexit minister Lord Frost and European Commission vice-president Maros Sefcovic, he added.

On Monday night, Lord Frost reiterated a warning that the UK would achieve free trade within its borders “one way or the other”.

“When we discuss trade in this country, we must not forget that our most urgent and pressing problem – an issue of the highest national interest – is to make sure we can trade freely within our own country,” he told a conference held by the Centre for Policy Studies.

“I don’t think that’s too much to ask and that’s where we need to get to – one way or the other.”

Lord Frost argued Brexit will fail if it does not take a different approach from the EU.

“We can’t carry on as we were before. If, after Brexit, all we do is import the European social model, we will not succeed,” he said.

“If we stick to EU models, but behind our own tariff wall and with a smaller market, obviously we are not going to succeed.

“That’s why I so often talk about divergence. Not for the sake of it, but because it’s a national necessity.”

He also backed Chancellor Rishi Sunak to say that “our goal must be to reduce taxes”.

“It’s about light-touch, proportionate regulation whatever the policy objectives you’re trying to pursue. And, of course, free trade,” Lord Frost added.

The Tory peer has previously demanded “more ambition and more urgency” from the EU in efforts to resolve the dispute over Northern Ireland’s post-Brexit arrangements.
Arrangements

Under the protocol, Northern Ireland effectively remains in the EU’s single market for goods.

This helps to avoid a hard border with Ireland but increases checks and barriers to trade on goods crossing the Irish Sea from Great Britain, making it a source of tension in Unionist communities.

Liberal Democrat Northern Ireland spokesman Alistair Carmichael said: “This is yet more chaos and confusion from the Tories. Even our hard-Brexiteer Trade Secretary knows it would be madness to crash our trading relations with the EU just weeks before Christmas, and yet No 10 are refusing to rule it out.”

Meanwhile, the European Commission stepped up pressure on the UK over the fishing row with France.

The dispute is over the allocation of licences to fish in UK waters for vessels which can prove they have historically operated there.

Commission spokesman Tim McPhie said: “There’s been some progress with the outstanding licensing requests but the process is going too slowly.”

The Commission will request an “intensification of the process within a clear timeframe”, he added.

Downing Street insisted there would be no change to the process for deciding on licences, but applications would be reconsidered if fresh evidence is produced about a vessel’s track record.

“We are not negotiating on our position on fishing licences, there never has been any change to our approach which continues to be that if the requisite evidence is provided we will grant further licences,” the spokesman said.

How smart is an octopus?

How smart is an octopus?
A day reef octopus (Octopus cyanea). Credit: Dr Wen-sung Chung

The unique brainpower of octopuses—known for their intelligence and Houdini-like escapes—has been revealed by University of Queensland researchers.

Dr. Wen-Sung Chung from UQ's Queensland Brain Institute is part of a team that studied four octopus  using MRI techniques to produce detailed 3D images for comparing their unique  structures.

He said octopus brains varied, depending on where a species lived, when it was active and if it interacted with other animals.

"The octopus is a master of camouflage, capable of solving  and their cognitive ability is said to approach that of some ," Dr. Chung said.

"We investigated four species, including one deep-sea octopus, one solitary nocturnal species and two different reef dwellers active during daylight."

Dr. Chung said the octopus found in deep waters had a smooth brain like marsupials and rodents, suited for its slow pace of life and limited interactions with other animals.

The reef octopuses had a significantly larger brain with some properties similar to primates, adapted for complex visual tasks and social interaction in a busy, well-lit environment.

"These octopuses have some remarkably complex behaviors not known in other octopuses," Dr. Chung said.

Credit: University of Queensland

"For example, collaborative hunting with reef fish has been recorded, where the octopus usually leads and coral trout join by either actively seeking prey or opportunistically snatching small organisms flushed out by the octopus.

"The ability to receive and respond to gestures between different species as part of collaborative hunting demonstrates that octopus species have complex ."

The differences in brain structures between species relates to the size of the brain's surface area, with a larger  indicating a more complex nervous system and increased cognitive ability.

Professor Justin Marshall heads the team that was first to discover the differences in brain structure, opening the door to a better understanding of the complexity and evolution of these apparently "smart" animals.

He said the team's ongoing research aimed to provide insights into how  brain structure is linked to behavior, vision and advanced cognition.

The research has been published in Current Biology.The secret life of baby octopuses

More information: Wen-Sung Chung et al, Comparative brain structure and visual processing in octopus from different habitats, Current Biology (2021). DOI: 10.1016/j.cub.2021.10.070

Journal information: Current Biology 

Provided by University of Queensland 

Queensland researchers studying octopus brains find reef species are smarter and hunt in packs
ABC Far North / By Jemima Burt
Posted Sun 21 Nov 2021 a

Riding on the success of the documentary, My Octopus Teacher, a team of Queensland researchers has studied the brains of octopuses using MRI technology to find out why they are so smart.

Key points:
Queensland researchers studied the brains of four octopus species
Reef octopuses had significantly larger brains
Some teamed up with reef fish to hunt for food


The team from the University of Queensland's Brain Institute took four species of octopus, two of which live on the Great Barrier Reef, and studied their brain structure using ultra-detailed MRI imaging.

Results, published in scientific journal Current Biology, have shown for the first time that reef octopuses had a significantly larger brain than octopuses that lived in deep-sea waters – a discovery which will provide insights into how brain structure is linked with behaviour and cognition.

Post-doctoral researcher Wen-Sung Chung said one of the purposes of the study was to find out why the invertebrates had such a short life span – approximately one year.

Dr Wen-Sun Chung is part of a team of researchers from the Queensland Brain Institute studying octopus brains using MRI technology.(Supplied: University of Queensland)

"Why do they put so much power, so much energy in developing their brains?


"Keeping a brain with so many neurons is really costly," Dr Chung said.

Dr Chung said octopuses are estimated to have 500 million neurons.

"They are quite amazing; they have eight arms and no joints and they need to control their movement across the very complex seascape.

"They are also totally colour blind, they can only see blue or green, and how they manage to see reef and then make themselves well matched with the background is a big unknown," Dr Chung said.
The day-reef octopus, Octopus cyanea, was found to have a large brain - which enabled it to camouflage with reef around it despite colour blindness.(Supplied: University of Queensland)

Unusual inter-species friendships


Dr Chung said researchers also investigated the relationship which developed between octopuses and reef fish while hunting.

He said the observations were made during visits to Lizard Island, off the coast of Far North Queensland.

"The fish usually follow the octopus, the octopus will search for crabs, and then somehow the small food item will come out and the fish will eat it.

He said the animals were able to communicate with each other to hunt together.

"The ability to receive and respond to gestures between different species as part of collaborative hunting demonstrates that octopus species have complex cognitive abilities," Dr Chung said.

He said the finding was significant, considering the species' usual behaviour.

"Most of the time they live solitary, and very rarely interact with others.

"For those nocturnal especially, they live by themselves until the mating season and find a mate, otherwise they will just go out alone to catch crab or clams."

Kaleidoscope of Deep-Sea Life Found Near Hydrothermal Vents Off Mexican Coast

Some of these unique features reached temperatures up to 549 degrees Fahrenheit


Aside from discovering the fascinating geology of the Gulf’s floor, the team also found diverse sea life thriving on or near the vents and their mineral structures. Researchers photographed tubeworms living on or near the vents seen here. ROV SuBastian/Schmidt Ocean Institute

In the Gulf of California off the coast of La Paz, Mexico, a deep-sea expedition discovered a thriving hydrothermal vent ecosystem, complete with six new possible species of arrow worms, mollusks, crustaceans, and roundworms, reports Molly Taft for Gizmodo.

A remotely operated vehicle (ROV) captured stunning images of the ecosystem’s calcite spireshydrothermal mirror pools, and iridescent scale worms. With the ROV, researchers studied various hydrothermal vents, some reaching temperatures up to 549 degrees Fahrenheit, per a statement.

The 33-day long expedition aboard the research vessel Falkor included researchers from both Mexico and the United States. During this time, the researchers focused on mapping the seafloor, exploring tectonic processes, measuring heat flow, sampling microbes, and geophysics of the hydrothermal vents in the Gulf, a statement reports.

The Gulf of California is a body of water filled with diverse sea life that falls about half a mile deep with a few depressions reaching greater depths. The gulf formed 12.5 million years ago when the Baja Peninsula started to pull away from the rest of North America along the San Andreas Fault system. Compared to other geological features in the area, it's actually considered quite young.

Hydrothermal vents form when two tectonic plates move away from each other and form a fissure at the bottom of the ocean. Water will then seep through these cracks into Earth’s red-hot mantle below. When the water touches the mantle, it will shoot back towards the surface, creating a vent of rushing, steaming hot water, Live Science reports.

Underwater sea vents were only recently discovered in the 1970s, and scientists are still learning about life that thrives from them, per Gizmodo.

“The deep ocean is still one of the least explored frontiers in the solar system,” one of the expedition’s lead researchers Robert Zierenberg, a geologist at the University of California, Davis, said in a statement from a 2018 expedition. “Maps of our planet are not as detailed as those of Mercury, Venus, Mars, or the moon, because it is hard to map underwater. This is the frontier.”

Previous expeditions from 2012, 2015, and 2018 laid the groundwork and mapped the seafloor for exploration in 2021. First, researchers used a yellow torpedo-shaped robot called an autonomous underwater vehicle (AUV) to map out the seafloor and the features of the sea vents. To get a closer look at the hidden sea world, researchers used yellow a mini van–sized ROV named SuBastian, which allowed them to determine that the ducts are active.

Hydrothermal vents can actually expel various colors of liquid. For example, vents called black smokers expel sooty-colored plumes because the liquid encounters basaltic rocks and iron metals as the water rushes towards the surface. But researchers on this recent expedition discovered a vent that expels a clear, sparkling liquid in the Pescadero Basin at the south end of the Gulf of California. Scientists suspect sediment from Mexico’s mainland ends up in the vent, which in turn filters out basalts and other metals, leaving behind only shimmering minerals, reports Nicoletta Lanese for Live Science.

The floating mineral forms ledge-like deposits called flanges. The vent’s liquid pools underneath these structures at times, creating a type of reverse waterfall or upside-down lake effect. When water accumulates in these small ledges, they will at times collapse, creating small mounds. The minerals can also form tall structures dubbed chimneys, per Live Science.

Aside from discovering the fascinating geology of the Gulf’s floor, the team also found diverse sea life thriving on or near the vents and their mineral structures. Some animals even seemed to gravitate toward certain vents. Sites towards the south had more shining blue worms, for example. Researchers also spotted Oasisia tubeworms living on or near other vents, Gizmodo reports.

Until another expedition is organized, the team plans to examine the bacterial mats and other sea life samples to understand their genetics and morphology—and determine whether these creatures can be categorized as a new species.

“This expedition has simultaneously built on our past exploration of the Alarcon and Pescadero basins and enabled further exploration in the adjacent, but poorly known Farallon and Carmen Basins,” David Caress, an engineer at the Monterey Bay Aquarium Research Institute, said in a statement.

Biological ‘treasure troves’ need mapping in marine protection plan


A treasure trove of biological hot spots sheltering ancient rockfish, delicate corals and sponges hidden inside the inlets of British Columbia’s isolated central coast merit protection, a new study indicates.


A number of sites of exceptional biodiversity — well-known to the region's First Nations but previously undocumented by science — have been identified with joint research between the Central Coast Indigenous Resource Alliance (CCIRA) and Fisheries and Oceans Canada (DFO), said one of the study’s lead authors, Alejandro Frid.


The hot spots studied fall within the territories of the Kitasoo/Xai’xais, Wuikinuxv, Nuxalk and Heiltsuk Nations, which are also involved in the CCIRA, Frid said.

“None of (the hot spots) was a surprise to the First Nations,” Frid said, adding a number of sites identified through traditional knowledge need more exploration. “But from a formal scientific standpoint, there were no surveys of what was there in terms of rockfishes, corals and sponges.”

All the biodiverse pockets on the central coast are important to preserving the marine ecosystem, but it was particularly interesting to find significant populations of rockfish, or the fish family Sebastinae, some of which can live as long as 200 years, Frid said.

“I was personally surprised to see a large amount of some of the really long-lived rockfishes being way up in the fjords,” he said “Fishery scientists think of them as being more associated with areas further out closer to the continental shelf.”

The hot spot study — which involves 11 years of survey data gathered in a variety of ways, including scuba dives and DFO’s remote video camera to explore as deep as 500 metres — will contribute essential information to a new network of marine protected areas (MPAs) being developed that will stretch across extensive sections of B.C.’s coast, said Frid, CCIRA’s science co-ordinator.

The Northern Shelf Bioregion MPA network will protect important areas of biodiversity along the coast from Quadra Island in the south to the border with Alaska in the north — approximately two-thirds of the West Coast.

Rockfish populations, decimated by commercial fishing, are particularly vulnerable and would benefit from added protections, Frid said.

Yelloweye rockfish in particular are culturally significant and important to the food security of area First Nations, Frid said, but the fish has suffered a 67 percent drop in biomass population over a century leading up to 2018.

Beyond being ecologically valuable and important ecosystems for feeding and breeding other marine species, sponge and coral beds capture and store significant amounts of carbon, so are also important from a climate change perspective, Frid said.

However, these seabeds are particularly vulnerable to bottom-contact fishing gear, such as prawn traps, long lines or bottom trawling, which involves dragging a net along the ocean floor, he said.

“So, the benefits of protecting corals and sponges in marine protected areas had immediate benefits by just stopping the collective damage to these species groups that play an important role as natural carbon stores.”

Mike Reid, manager of the Heiltsuk Nation’s stewardship department, agreed surveying the hot spots identified by First Nations in numerous areas on the central coast was a key step to protecting them.

“The nations know where the spawning grounds are for rockfish and other species, and we were aware of the corals and sponges,” Reid said.

“But through this process, we're able to get the exact co-ordinates to those spots and incorporate those into the MPA process.”

The central coast nations started the planning process for marine protected areas in their territories in 2007, first with the province and now also in conjunction with the federal government, he said.

Stakeholders have provided feedback around draft plans to protect areas in the entire Northern Shelf Bioregion, which is expected to go out for public input at the beginning of 2022.

The larger MPA network is subject to a tripartite process between the federal and provincial governments and 13 First Nations, with input from a variety of stakeholder agencies and groups.

While food security and cultural reasons are important for preserving rockfish, protection is the paramount concern for the fish, corals and sponges, Reid said.

“Our goal has always been conservation. And we've seen that slip with the current (DFO) management regime,” he said.

“There's no balance there anymore. For the most part, (marine resources) are managed for harvesting, not for ecosystem health.”

Climate change has also had cumulative impacts on other marine resources important to First Nations such as salmon, sea urchins and seaweed, he added.

Adding hot spots in the region to future MPAs will provide ecological benefits for generations, Reid said.

“A lot of people see the MPA process as a takeaway, but we see it the other way round,” he said.

“It’s more or less putting these areas in a bank for children, and our children's children.

“Protected areas that are left alone long enough will thrive and repopulate, and eventually the biomass inside will overflow into the outside for longer-term benefits.”

The hot spots identified in the study represent the top 20 per cent of an index of ecological importance that took into account species distinctiveness, vulnerability and abundance, or lack thereof, as well as key roles in the food web, Frid said.

Key hotspots for rockfish, corals and sponges should also be considered for interim protection while the Northern Shelf Bioregion network is being finalized, a process that can take years, Frid said.

But regardless of when and where protections of biodiverse hot spots go into place, such protections will be meaningless without enforcement, he said.

“None of this (protection) will really matter if there’s not enough resources for monitoring and enforcing compliance from fishers,” Frid said.

“Fisheries and Oceans Canada will definitely need to step up… if any of these closures are actually going to meet their conservation goals.”

Rochelle Baker / Local Journalism Initiative / Canada’s National Observer

Rochelle Baker, Local Journalism Initiative Reporter, Canada's National Observer