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Argentine scientists worried after spate of whale deaths

Photo: Pablo Porciuncula / AFP

AFP

A string of whale deaths in recent days in southern Argentina have worried scientists, who think a micro-algae could be to blame.

From September 24 to October 2, at least 13 southern right whales died in the Nuevo Gulf close to the Valdes Peninsula in Argentine Patagonia, an area that is a sanctuary and breeding ground for the huge mammals, the Whale Conservation Institute (ICB) said.

Authorities have started performing autopsies on the whales that have been recovered and have begun testing the water and mollusks “to determine the presence of possible biotoxins linked to the proliferation of harmful algal blooms known as red tides,” said whale program coordinator Agustina Donini in an ICB statement released Monday.

None of the whales observed so far have displayed any signs of injuries or trauma, and all were well-fed, the ICB said.

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The deaths come at a time when authorities have been celebrating a 50-year-high number of cetaceans for the season in an area that attracts whale watching tourists.

The large number of dead whales in such a short space of time suggests that “a local environmental variable” is to blame, said Marcella Uhart, another whale program director

Algal blooms produce natural toxins that can be harmful to other organisms living in the water.

Their pigment can make the surface of the water look red, giving the phenomenon the name “red tide.”

Fabian Gandon, mayor of the nearby town of Puerto Piramides, told reporters there had been “an unusual increase in… red tides” in the Nuevo and San Jose gulfs.

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The local population has been advised to avoid eating mollusks, which can store the toxins created by the algal blooms.

Despite the recent deaths, authorities have recorded more than 1,400 whales in the Nuevo and San Jose gulfs, the largest number in more than 50 years.

  • A dead southern right whale (Eubalaena australis) is towed by members of the Naval Command (out of frame) from El Doradillo beach to a deserted beach away from the presence of people, in Puerto Madryn, Chubut Province, Argentina, on October 4, 2022. - At least 13 dead southern right whales appeared on the coast of the Golfo Nuevo and Península Valdez sanctuary, in northern Patagonia, in the past few days. The cause of their death is being investigated, the Whale Conservation Institute (ICB) reported. (Photo by Pablo PORCIUNCULA / AFP)

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International

Kristi Noem credits Trump for mass migrant deportations by mexican president

U.S. Secretary of Homeland Security Kristi Noem claimed that Mexican President Claudia Sheinbaum has deported “more than half a million” migrants due to pressure from former President Donald Trump.

During a cabinet meeting highlighting the “achievements” of Trump’s administration in its first 100 days, Noem asserted that under the Republican leader’s influence, “Mexico has finally come to the table” to negotiate on migration and fentanyl trafficking.

“The president of Mexico told me she has returned just over half a million people before they reached our border,” Noem stated, criticizing media reports that suggest the Biden administration deported more migrants than Trump’s.

“I wish those deportations were counted,” Noem added, “because those people never made it to our border—she sent them back because you made her.” She went on to thank Trump: “They never made it here because they got the message—because you were so aggressive.”

Noem has made controversial claims about Sheinbaum in the past, prompting the Mexican leader to refute them.

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On April 1, Sheinbaum responded to one such statement by declaring, “The president answers to only one authority, and that is the people of Mexico,” after Noem said on Fox News that she gave Sheinbaum “a list of things Trump would like to see” and that Mexico’s actions would determine whether Trump granted tariff relief.

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International

Vatican releases special “Sede Vacante” stamps ahead of papal transition

he Vatican’s post offices and select collector shops began selling special edition stamps this week to mark the period between the death of Pope Francis and the election of his successor.

Known as “Sede Vacante” stamps, they feature an image used on official Vatican documents during the interregnum between popes — two crossed keys without the papal tiara. These stamps went on sale Monday and will remain valid for postal use only until the new pontiff appears at the window overlooking St. Peter’s Square.

Until then, they can be used to send letters, postcards, and parcels. “Once the new pope is elected, the stamps lose their postal validity, but their collectible value rises,” said Francesco Santarossa, who runs a collectors’ shop across from St. Peter’s Square.

The Vatican has issued the stamps in four denominations: €1.25, €1.30, €2.45, and €3.20. Each is inscribed with “Città del Vaticano” and “Sede Vacante MMXXV” — Latin for “Vacant See 2025.”

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International

Conclave to choose pope Francis’ successor could begin in early may

The conclave, which in the coming weeks must choose the successor to Pope Francis, will strictly follow a precise protocol refined over centuries.

The 135 cardinal electors, all under the age of 80, will cast their votes four times a day — except on the first day — until one candidate secures a two-thirds majority. The result will be announced to the world through the burning of the ballots with a chemical that produces the eagerly awaited white smoke, accompanied by the traditional cry of “Habemus Papam.”

The start date for the conclave could be announced today, as the cardinals are set to hold their fifth meeting since the pope’s passing. Luxembourg Cardinal Jean-Claude Hollerich suggested it could begin on May 5 or 6, following the traditional nine days of mourning. According to German Cardinal Reinhard Marx, the conclave could last only “a few days.”

Although the late Argentine pontiff appointed the majority of the cardinal electors, this does not necessarily ensure the selection of a like-minded successor. Francis’ leadership style differed significantly from that of his predecessor, Benedict XVI, a German theologian who was less fond of large public gatherings. It also marked a contrast with the popular Polish pope, John Paul II.

The Argentine Jesuit’s reformist papacy drew strong criticism from more conservative sectors of the Church, who are hoping for a doctrinally focused shift. His tenure was marked by efforts to combat clerical sexual abuse, elevate the role of women and laypeople, and advocate for the poor and migrants, among other causes.

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