rfmcdonald: (Default)

  • Ryan Anderson at anthro{dendum} looks at the unnatural history of the beach in California, here.

  • Architectuul looks at the architectural imaginings of Iraqi Shero Bahradar, here.

  • Bad Astronomy looks at gas-rich galaxy NGC 3242.

  • James Bow announces his new novel The Night Girl, an urban fantasy set in an alternate Toronto with an author panel discussion scheduled for the Lillian H. Smith Library on the 28th.

  • Centauri Dreams looks at the indirect evidence for an exomoon orbiting WASP-49b, a possible Io analogue detected through its ejected sodium.

  • Crooked Timber considers the plight of holders of foreign passports in the UK after Brexit.

  • The Crux notes that astronomers are still debating the nature of galaxy GC1052-DF2, oddly lacking in dark matter.

  • D-Brief notes how, in different scientific fields, the deaths of prominent scientists can help progress.

  • Bruce Dorminey notes how NASA and the ESA are considering sample-return missions to Ceres.

  • Andrew LePage at Drew Ex Machina looks at the first test flights of the NASA Mercury program.

  • The Dragon's Tales looks at how Japan is considering building ASAT weapons.

  • Andrew LePage at Drew Ex Machina looks at the first test flights of the NASA Mercury program.

  • Far Outliers looks how the anti-malarial drug quinine played a key role in allowing Europeans to survive Africa.

  • At In Media Res, Russell Arben Fox considers grace and climate change.

  • io9 reports on how Jonathan Frakes had anxiety attacks over his return as Riker on Star Trek: Picard.

  • JSTOR Daily reports on the threatened banana.

  • Language Log looks at the language of Hong Kong protesters.

  • Erik Loomis at Lawyers, Guns and Money notes how a new version of The Last of the Mohicans perpetuates Native American erasure.

  • Marginal Revolution notes how East Germany remains alienated.

  • Neuroskeptic looks at the participant-observer effect in fMRI subjects.

  • The NYR Daily reports on a documentary looking at the India of Modi.

  • Corey S. Powell writes at Out There about Neptune.

  • The Planetary Society Blog examines the atmosphere of Venus, something almost literally oceanic in its nature.

  • Noel Maurer at The Power and the Money considers how Greenland might be incorporated into the United States.

  • Rocky Planet notes how Earth is unique down to the level of its component minerals.

  • The Russian Demographics Blog considers biopolitical conservatism in Poland and Russia.

  • Starts With a Bang's Ethan Siegel considers if LIGO has made a detection that might reveal the nonexistence of the theorized mass gap between neutron stars and black holes.

  • Frank Jacobs at Strange Maps looks at Marchetti's constant: People in cities, it seems, simply do not want to commute for a time longer than half an hour.

  • Understanding Society's Daniel Little looks at how the US Chemical Safety Board works.

  • Window on Eurasia reports on how Muslims in the Russian Far North fare.

  • Arnold Zwicky looks at cannons and canons.

rfmcdonald: (Default)

  • Bad Astronomy's Phil Plait looks at Abell 30, a star that has been reborn in the long process of dying.

  • Centauri Dreams uses the impending launch of LightSail 2 to discuss solar sails in science fiction.

  • John Quiggin at Crooked Timber, as part of a series of the fragility of globalization, considers if migration flows can be reversed. (He concludes it unlikely.)

  • The Crux considers if the record rain in the Midwest (Ontario, too, I would add) is a consequence of climate change.

  • D-Brief notes that the failure of people around the world to eat enough fruits and vegetables may be responsible for millions of premature dead.

  • Dangerous Minds introduces readers to gender-bending Italian music superstar Renato Zero.

  • Dead Things notes how genetic examinations have revealed the antiquity of many grapevines still used for wine.

  • Gizmodo notes that the ocean beneath the icy crust of Europa may contain simple salt.

  • io9 tries to determine the nature of the many twisted timelines of the X-Men movie universe of Fox.

  • JSTOR Daily observes that the Stonewall Riots were hardly the beginning of the gay rights movement in the US.

  • Language Log looks at the mixed scripts on a bookstore sign in Beijing.

  • Dave Brockington at Lawyers, Guns, and Money argues that Jeremy Corbyn has a very strong hold on his loyal followers, perhaps even to the point of irrationality.

  • Marginal Revolution observes that people who create public genetic profiles for themselves also undo privacy for their entire biological family.

  • Sean Marshall at Marshall's Musings shares a photo of a very high-numbered street address, 986039 Oxford-Perth Road in Punkeydoodle's Corners.

  • The NYR Daily examines the origins of the wealth of Lehman Brothers in the exploitation of slavery.

  • The Planetary Society Blog shares a panorama-style photo of the Apollo 11 Little West Crater on the Moon.

  • Drew Rowsome notes that classic documentary Paris Is Burning has gotten a makeover and is now playing at TIFF.

  • Peter Rukavina, writing from a trip to Halifax, notes the convenience of the Eduroam procedures allowing users of one Maritime university computer network to log onto another member university's network.

  • Dylan Reid at Spacing considers how municipal self-government might be best embedded in the constitution of Canada.

  • The Speed River Journal's Van Waffle pays tribute to the wildflower Speedwell, a name he remembers from Watership Down.

  • Strange Maps shares a crowdsourced map depicting which areas of Europe are best (and worst) for hitchhikers.

  • Window on Eurasia notes the distribution of native speakers of Russian, with Israel emerging as more Russophone than some post-Soviet states.

rfmcdonald: (Default)

  • This r/imaginarymaps map imagines a Balkans where Muslims remain in larger numbers throughout the peninsula, leading to border changes in the south, particularly.

  • An Ethiopia that has conquered most of the Horn of Africa by the mid-19th century, even going into Yemen, is the subject of this r/imaginarymaps map. Could this ever have happened?

  • This r/imaginarymaps map imagines, here, a unified European Confederation descending from a conquest of Europe by Napoleon. Would this have been stable, I wonder?

  • Was the unification of Australia inevitable, or, as this r/imaginarymaps post suggests, was a failure to unify or even a later split imaginable?

  • Was a unified and independent Bengal possible, something like what this r/imaginarymaps post depicts?

rfmcdonald: (Default)
The first sentence of a recent tweet made me wonder about Donald Trump as a source of alternate histories--real alternate histories, of course, uchronias.




The idea of a European Military didn’t work out too well in W.W. I or 2. But the U.S. was there for you, and always will be. All we ask is that you pay your fair share of NATO. Germany is paying 1% while the U.S. pays 4.3% of a much larger GDP - to protect Europe. Fairness!


The problem with this first sentence is that there was no "European Military" in the First or Second World Wars for the simple reason that the two world wars were fought between different European Great Powers. There was nothing at all like the contemporary European Union, certainly no Franco-German alliance like the one that exists now. Had there been such a supranational union of European states before the First World War, these two world wars would never have come about at all.

All that said, what if there was? The prehistory of the modern European Union and European integration generally extends far before 1945, with many liberals and radicals in 19th century Europe seeing a reorganization of the European continent into a federation of free nation-states the only way for the continent to move forward. I can just barely imagine someone like Napoleon III, acting in a somewhat different international environment (supporting liberal German nationalism against Prussia and Austria, perhaps?), favouring something like this.

Was an earlier European integration possible, perhaps organized around a Franco-German core as OTL? Could there have been, by a 1914, something like a European military? It goes without saying that the consequences of this would be enormous, for Europe and for non-Europe both. Was the non-European world was lucky to have Europe not united but tearing itself apart, for instance, to not have a Europe internally united and presented a single face to the outside world? Could an integrated Europe have kept pace with the emerging United States across the Atlantic, not falling prey to economic divisions which surely hindered European growth?

What do you think?
rfmcdonald: (Default)

  • Antipope's Charlie Stross considers the question of how to build durable space colonies.

  • blogTO notes that the musical Hamilton might be coming to Toronto.

  • The Dragon's Tales notes that European populations are descended from Anatolian farmers, not local hunter0-gatherers.

  • Far Outliers notes the plight of Czech and Slovak migrants in Russia following the outbreak of the First World War.

  • Language Log looks at new programs to promote the learning of Cantonese, outside of China proper.

  • Towleroad notes the sad story of a Belgian man who wants euthanasia because he's ashamed of being gay.

  • The Financial Times' The World worries about the possible spread of illiberal democracy to Croatia.

rfmcdonald: (Default)

  • Apostrophen's 'Nathan Smith updates readers on his writing projects and points them to anthologies looking for new submissions.

  • blogTO talks about the origins of Bay Street.

  • Centauri Dreams notes new discoveries about the origins of mysterious "fast radio bursts".

  • The Dragon's Tales notes how a genetic study of Panama's population showed the impact of colonization.

  • Joe. My. God. notes Germany's opening of a centre for LGBT refugees.

  • Language Log notes controversy over simplified characters in Hong Kong and poor fluency in kanji in Japan.

  • Lawyers, Guns and Money notes the controversies surrounding the commemoration of the death of Scalia at Georgetown University.

  • Steve Munro looks at various routes for a relief line in the east of the city.

  • North's Justin Petrone talks about teaching his daughter who ran Estonia during the Soviet era.

  • Strange Maps maps Europe divided into city-states.

  • Window on Eurasia notes Kazakhstan's plan to shift to Latin script for Kazakh and looks at ethnic Russian converts to Islam.

rfmcdonald: (Default)

  • Keiran Healy suggests much of Apple's opposition to the FBI's demand it decrypt a terrorist's phone has to do with its need to establish itself as a reliable and trustworthy source of hardware.

  • Joe. My. God. notes that WWE wrestler Dave Bautista takes Manny Pacquiao's homophobia poorly.

  • Language Hat links to this 2008 map showing lexical différences between Europe's languages.

  • Language Log notes the politicized position of minority languages in China.

  • Lawyers, Guns and Money is unimpressed? with Amitai Etzioni's call for genocide in Lebanon.

  • The Power and the Money's Noel Maurer, looking to Ecuador, notes that international arbitration awards do matter.

  • Personal Reflections' Jim Belshaw is unimpressed by Australia's reaction to the Syrian refugee crisis.

  • Peter Rukavina shares a photo of Charlottetown transit's new maps.

  • Transit Toronto notes the delivery of the TTC's 16th streetcar.

  • Window on Eurasia notes the weakness of the Russian opposition, particularly in relation to Chechnya's Kadyrov.

rfmcdonald: (Default)
The Dragon's Tales linked to the Cell paper "Pleistocene Mitochondrial Genomes Suggest a Single Major Dispersal of Non-Africans and a Late Glacial Population Turnover in Europe". The abstract is eye-catching.

How modern humans dispersed into Eurasia and Australasia, including the number of separate expansions and their timings, is highly debated. Two categories of models are proposed for the dispersal of non-Africans: (1) single dispersal, i.e., a single major diffusion of modern humans across Eurasia and Australasia; and (2) multiple dispersal, i.e., additional earlier population expansions that may have contributed to the genetic diversity of some present-day humans outside of Africa. Many variants of these models focus largely on Asia and Australasia, neglecting human dispersal into Europe, thus explaining only a subset of the entire colonization process outside of Africa. The genetic diversity of the first modern humans who spread into Europe during the Late Pleistocene and the impact of subsequent climatic events on their demography are largely unknown. Here we analyze 55 complete human mitochondrial genomes (mtDNAs) of hunter-gatherers spanning ∼35,000 years of European prehistory. We unexpectedly find mtDNA lineage M in individuals prior to the Last Glacial Maximum (LGM). This lineage is absent in contemporary Europeans, although it is found at high frequency in modern Asians, Australasians, and Native Americans. Dating the most recent common ancestor of each of the modern non-African mtDNA clades reveals their single, late, and rapid dispersal less than 55,000 years ago. Demographic modeling not only indicates an LGM genetic bottleneck, but also provides surprising evidence of a major population turnover in Europe around 14,500 years ago during the Late Glacial, a period of climatic instability at the end of the Pleistocene.
rfmcdonald: (Default)
CBC reports on something shocking, Harper's interest in taking Canada out of the OSCE.

Former prime minister Stephen Harper wanted to pull Canada out of one of Europe's leading security organization four years ago, but U.S. President Barack Obama helped convince him to stay, according to three European ambassadors.

The ambassadors described on Monday what happened in 2012, when Harper suggested Canada would withdraw from the Organization for Security and Co-operation in Europe, a 57-country alliance that includes NATO and European Union countries.

The diplomats said Harper believed the organization was no longer relevant because Europe was mainly peaceful, a view that was widely shared at the time. The outbreak of hostilities between Russia and Ukraine would later change that.

Their account flies in the face of a heated denial issued by former foreign affairs minister John Baird in April, 2013 during testimony before the House of Commons foreign affairs committee.

Baird was confronted by New Democrat MP Helene Laverdiere who said she was "flabbergasted" to hear that Canada wanted to withdraw from the organization.
rfmcdonald: (Default)
The New APPS Blog's Barry Stocker comes up with a definition of European identity after Bakhtin.

The ‘average’ reading of Bakhtin most in circulation, as far as I can see, is that we can tale the novel as a literary form particularly devoted to plurality of voices, and inclusion of the colloquial, going back to the genre of Menippean Satire, particularly the Satyricon of Petronius written in Rome in the first century CE. That all fits in with a Roman oriented history of Rome, not excluding Greece, but leaving Homer as the representative of a Europe which is hierarchical in social structure and ornate-rhetorical in aesthetic style.

My recent reading in Bakhtin does not exactly contradict this, but has drawn my attention to what it seems to me is an under-represented aspect of at least the most familiar kinds of assumptions about Bakhtin. He gives considerable importance to an Ancient and Medieval Greek heritage for the development of the novel. The Greek novel, also referred to as a Sophist novel, is placed in Roman history from the second to the sixth centuries, so the time in which the Roman Empire passed from its peak, or what has traditionally been regarded as the golden age of the Five Good Emperors to the collapse of the Roman Empire in the west, though of course not in the east, where is carried on centred on the New Rome of Constantinople.

The collapse of the Empire in the west is conventionally linked with the deposition of the last Emperor in Italy, for which anyway there are two date, 476 (the most familiar) and 480, depending on who is accepted as the last reigning Emperor in Italy, though in terms of the reality of power the Rome-Italy centred western Empire disappeared in the 450s when the ‘Emperor’ became the puppet of the chief German ‘barbarian’ leader in Italy. Significantly for the purposes of this post, there is an argument for saying that the Empire in the west fell in 550, so the sixth century, when Justinian’s reconquest of the city was reversed so that the city was never under a ‘Roman Emperor’ again or not in the sense of the direct line of Roman Emperors, leaving aside titles given to German kings later in the Middle Ages.

So Bakthin’s choice of the sixth century as the end of the Greek Novel, signifies the end of western Rome and the emergence of a distinct empire, in which Greek language and culture were dominant, in the sixth century. Bakhtin thinks of the ‘Byzantine’ novel as the successor to the Greek novel. Byzantine was a name given to eastern Rome sometime after it was swallowed up the Ottomans, so its usage is rather questionable, but it has stuck. Anyway, the context here is that Bakhtin thinks of the novel as having a Greek version, which refers to places outside Italy and the western Empire, or indeed the whole Empire.

Bakhtin’s emphasis on Rabelais as well as Petronius, may give the impression of literary thinking that works within a western canon. However, despite what some people seem to assume it is no accident that Bakhtin focuses on Rabelais rather than another Great Work of Renaissance to Early Modern western Europe, like Don Quixote. Rabelais’ Gargantua and Pantagruel appeals to Bakhtin, because it is Greek and ‘Byzantine’, by his standards, because it is more open to the life oriented forces of the folk, the peasantry, in its craziness, structural strangeness, and obscenity. Bakhtin is Russian folk centred enough for him to take up a west European work he finds close to what he values without being chauvinistic enough to reject French literature.
rfmcdonald: (cats)
I have a post up at Demography Matters where I suggest that the cat island can point us towards the future rewilding of the depopulating rural world.
rfmcdonald: (Default)
Al Jazeera America's Joseph Dana notes how Erdogan's effort to reintroduce the old Ottoman Turkish language, written with a different vocabulary and in Arabic, gets to the heart of Turkey's culture wars.

With his vociferous call on Monday to elevate an older form of Turkish in the national school curriculum, President Recep Tayyip Erdogan is attempting to dismantle the linguistic cornerstone on which modern Turkey was built — and challenge the legacy of its master builder. If 20th century Turkey had been modeled on the obsessively secularist “modernizing” vision of Mustafa Kemal Ataturk, Erdogan has revealed the extent of his ambition to root the country’s future in the image of its imperial Ottoman past.

Erdogan’s comments came on the heels of a decision last weekend by Turkey’s National Education Council to make Ottoman language classes compulsory for the religious vocational high schools that train imams and elective for secular high schools across the country. The council’s position was widely criticized by Turkey’s secular opposition parties. But Erdogan made clear where he stands in a Dec. 8 speech in Ankara.

“Whether they want it or not, Ottoman [language] will be learned and taught in this country,” Erdogan said. “There are those who are uneasy with this country’s children learning Ottoman.”

The Ottoman language, which was abolished by Ataturk’s decree in 1928, is a predecessor to modern Turkish. It was written in Arabic script, and can still be found on monuments and buildings throughout Turkey. Added Erdogan, “They say, ‘Will we teach children how to read gravestones?’ But a history and a civilization is lying on those gravestones."

Erdogan and his Justice and Development Party (AKP) have never concealed their intention to uphold traditional notions of piety and establish a regional power base that would act as a counterweight to Western influence in the Middle East and Central Asia. The government lifted a decades old ban on Muslim headscarves in state high schools in September, and Erdogan’s political allies on the education council recently voted to ban bartending classes in tourism-industry vocational high schools. Last Thursday, Erdogan lashed out at the United Nations Security Council for being a “Christian body”that didn’t properly represent the interests of Muslim nations.

But changing the Turkish language is different; it is striking at the heart of the grand transformation ushered in by Ataturk in the 1920s. When Ataturk came to power as the Ottoman Empire collapsed at the end of World War I, the language spoken in Turkey had been a rich tapestry of Arabic, Turkish and Farsi woven together in flowing Arabic script. As part of Ataturk’s scheme to “modernize” Turkey, Arabic script was replaced with the Latin alphabet. Arabic and Farsi words were systematically replaced with German and French.
rfmcdonald: (Default)
All Africa shared Mihret Aschalew's article In Addis Ababa's The Reporter looking at Ethiopian migrants' experiences in Europe, focusing on Switzerland and concentrating on refugees. As one might expect, life for many of these migrants is difficult.

Yared (not his real name), a thin Ethiopian immigrant with a pale face, has lived in Switzerland for 12 years. He left Ethiopia 13 years ago and his journey to Switzerland was not an easy one.

He had to start from Mombasa, Kenya, Frankfurt, Germany and Lyon, France to reach there. This route cost him USD 20,000. The cost for the journey, which was made a long time ago, makes one raise his eyebrows since other immigrants who follow same route in recent times are said to have paid much less.

Yared was at a law firm in the first week of June this year with his lawyer, Anna Fadini. The law office supports immigrants in Lausanne, the fourth largest city in Switzerland. He was there to seek advice on how to get his wife - an Ethiopian immigrant - a residence permit. For him, it took eight challenging years to get his permit.

Back in Ethiopia, Yared used to work as a customs officer at the Ethio-Djibouti border. He alleges that did not get the promotion he deservesd and was pushed by officials to join the ruling party [Ethiopian Peoples' Revolutionary Democratic Front]. "This forced me to quit my job," he told The Reporter. Formal resignation was unthinkable so he just disappeared, prompting his office to file charges against him. Charges were looting money and a pistol that he had as an officer. Frustrated by these developments, he opted to leave the country and went to Kenya.

Though he mainly left because of work related incidents, the situation in the country was not easy for him and his parents who were supporters of the former regime - Derg - and the fact that they oppose the current government left them in an uncomfortable situation. He believes that after the EPRDF took power his family's business went down the drain.
rfmcdonald: (Default)

  • blogTO notes that the Union-Pearson Express train line is going to be quite expensive, perhaps unworkably so.

  • Centauri Dreams looks at the imminent flyby by Pluto of the New Horizons probe.

  • Will Baird of The Dragon's Tales reacts with upset to the confirmation that the CIA engaged in torture.

  • Geocurrents' Martin Lewis looks at the controversies surrounding performances of an Indonesian popular music genre, dangdut, which features sexualized female performers.

  • Marginal Revolution talks about which economies around the world are the most undervalued. (Sri Lanka comes up.)

  • The Planetary Society Blog's Emily Lakdawalla talks about China's plans for space, including a Mars mission.

  • Spacing Toronto talks about the day in 1950 when the sun above Toronto turned blue.

  • Bruce Sterling shares a Washington Post article noting how forests have regrown across Europe in the past century.

  • Torontoist notes that the city of Toronto has sought to secure heritage status for El Mocambo.

  • Towleroad observes that the Irish Catholic Church has severed its links to a Northern Irish adoption agency for being GLBT-inclusive.

  • Window on Eurasia notes a Russian expert who says that Ukrainian decentralization will be impossible at present and suggests that a new Munich arrangement over Ukraine is unlikely owing to Western distrust.

rfmcdonald: (Default)
Al Jazeera's Nishtha Chugh writes about the lives of Italy's large and growing community of Bangladeshi migrants.

[Italy] is now home to a growing number of Bangladeshi migrants, many of whom have been smuggled or trafficked into the country.

According to the Italian Bureau of Statistics (ISTAT), in 2009, 11,000 Bangladeshi migrants were living in the country on unverified documents. New estimates released since then by various independent sources suggest their number could now be as high as 70,000. With 122,000 residents, Italy has the second largest Bangladeshi community in Europe after Britain.

"In scale it may not seem comparable with the crisis involving migrants from North Africa making a perilous attempt to reach Italy in overcrowded boats. But due to fewer economic opportunities at home, many Bangladeshis are resorting to equally desperate measures and facing similar levels of risk in the hope of a better life in Europe," said Dr Md Mizanur Rahman, senior research fellow in migration studies at National University of Singapore.

Poverty and high unemployment have made migration an integral part of Bangladeshi society and culture, Rahman said. "Male members are now invariably expected to migrate to cities or overseas to uplift the family financially," he said.

It took Faisal 11 months and 1,600,000 Bangladeshi takas ($20,535) to reach Rome from Dubai, where he and his father were employed as construction workers. By air, the two cities are six hours apart and a one-way ticket costs about $400.

In 2011, things took a turn for the worse when his father lost use of his hands in an accident months before Faisal's visa was due for renewal. The responsibility for providing for his elderly parents, four sisters, wife and two children now rested on him.

"Poor men have poorer luck, you see," Faisal tries to force a smile. "I didn't get my [visa] extension and going home was not an option. I had too many mouths to feed."
rfmcdonald: (Default)

  • Bad Astronomy shares a picture of the astonishingly crowded center of the Milky Way galaxy.

  • blogTO recommends things to do in the Junction and Liberty Village.

  • Centauri Dreans notes an interesting new binary star discovery, one where a hot Jupiter orbits each star.

  • The Dragon's Gaze reports on further research done of a close brown dwarf.

  • The Frailest Thing notes an interview with spaceflight proponent Elon Musk painting him as a messianic figure, a Moses or Noah.

  • Marginal Revolution links to a paper suggesting that western Europe experienced growign longevity from an early age.

  • The New APPS Blog notes the intersections of philosophy, religion, and euthanasia.

  • Registan notes the arrival of Islamic banking in the former Soviet Union.

  • Steve Munro notes the return of streetcar service to Queens Quay.

  • Torontoist is skeptical of Olivia Chow's transit plan, not detailed enough.

  • Towleorad reports on a Russian exchange student in the United States who has claimed asylum and reports on civil unions' new introduction in Chile.

  • Window on Eurasia notes the weaknesses of the Belarusian economy, observes the linguistic links between Crimean Tatars and various north Caucasian peoples, argues that 1600 Russian soldiers have died, observes Russian belief that China is an ally, and notes that older Muslim communities in Moscow separate themselves from the newer immigrant communities.

rfmcdonald: (Default)

  • blogTO selects the top twenty music videos filmed in Toronto.

  • The Dragon's Tales notes that Catalonian separatists have not been put off by the failure of Scotland to separate.

  • The Everyday Sociology Blog looks at the false stereotypes behind the child migrant crisis.

  • Geocurrents notes the advance of the Islamic State against Kurds in Syria.

  • Joe. My. God. quotes an anti-gay American conservative unhappy some people are suspicious of her just because she and hers are attending a conference in Putin's Moscow.

  • Marginal Revolution quotes a Japan pessimist who thinks demographics mean the Japanese economy will do well not to shrink.

  • Bruce Sterling shares a map of present and future natural gas pipelines in Europe.

  • Towleroad notes Nicolas Sarkozy's criticism of same-sex marriage for humiliating French families.

  • Window on Eurasia suggests Kaliningrad separatism is a major issue, or at least seen to be a major issue.

rfmcdonald: (Default)
The Dragon's Tales linked to a study in Nature analyzing ancient DNA.

We sequenced the genomes of a ~7,000-year-old farmer from Germany and eight ~8,000-year-old hunter-gatherers from Luxembourg and Sweden. We analysed these and other ancient genomes with 2,345 contemporary humans to show that most present-day Europeans derive from at least three highly differentiated populations: west European hunter-gatherers, who contributed ancestry to all Europeans but not to Near Easterners; ancient north Eurasians related to Upper Palaeolithic Siberians, who contributed to both Europeans and Near Easterners; and early European farmers, who were mainly of Near Eastern origin but also harboured west European hunter-gatherer related ancestry. We model these populations’ deep relationships and show that early European farmers had ~44% ancestry from a ‘basal Eurasian’ population that split before the diversification of other non-African lineages.


The study is not available in full at the link.

The Guardian provides more analysis.

The findings suggest that the arrival of modern humans into Europe more than 40,000 years ago was followed by an influx of farmers some 8,000 years ago, with a third wave of migrants coming from north Eurasia perhaps 5,000 years ago. Others from the same population of north Eurasians took off towards the Americas and gave rise to Native Americans.

Modern Europeans are various mixes of the three populations. Sardinians are more than 80% early European farmer, with less than 1% of their genetic makeup coming from the ancient north Eurasians. In the Baltic states such as Estonia, some modern people are 50% hunter-gatherer and around a third early European farmer.

The modern English inherited around 50% of their genes from early European farmers, 36% from western European hunter-gatherers, and 14% from the ancient north Eurasians. According to the study, published in Nature, modern Scots can trace 40% of their DNA to the early European farmers and 43% to hunter-gatherers, though David Reich, a senior author on the study at Harvard University, said the differences were not significant.
rfmcdonald: (Default)
CBC News' Shane Fowler reports on an interesting finding suggesting that the marine ecologies of the east coast were created unwittingly by discharges of ballast water from early European visitors' ships.

Two major food sources for millions of birds and fish in the Bay of Fundy may have been brought to the Maritimes unwittingly by early European explorers.

​Research from the University of New Brunswick suggests mud shrimp and mud worms are invasive species from Europe carried across the Atlantic in ship ballasts, perhaps that of Samuel de Champlain.

"There's no way to tell for sure," said researcher Tony Einfeldt, "but it very well could have been him."

Einfeldt's conclusion comes from genetic analysis — comparing the genes of the Bay of Fundy populations of mud shrimp and mud worms to those on European coastlines.

"We can tell where they came from because the genetic identity of both species in the Bay of Fundy matches that of those in Europe," he said.

[. . .]

Einfeldt's genetic work has been able to pinpoint several introductions of these species along the East Coast.

"The Bay of Fundy populations most likely came from France and the Bay of Biscay," he said.

"A second introduction that occurred in the Gulf of Maine is more likely from northern Europe, like the Norway, Germany, Denmark area," said Einfeldt.
rfmcdonald: (Default)
Andrew Curry's National Geographic News article takes a look at how movements of early agricultural populations westwards across the Mediterranean are reflected in contemporary genetics.

By leapfrogging from island to island across the northern Mediterranean, Neolithic people were able to quickly spread their farming lifestyle across southern Europe some 9,000 years ago, a new genetic study suggests.

Archaeological investigations have shown that individuals in the Near East first developed farming and herding around 12,000 years ago. Agriculture then quickly replaced the more mobile hunter-gatherer lifestyle—in what's called the "Neolithic transition"—as farmers migrated into Europe and other parts of the world.

"The establishment of agriculture provided the possibility for population growth, and that growth led people to expand to new horizons," said University of Washington geneticist George Stamatoyannopoulos.

In a new study, published today in the Proceedings of the National Academy of Sciences, Stamatoyannopoulos and his colleagues analyzed the DNA of individuals from modern Mediterranean populations to reconstruct the migration patterns of their ancient ancestors.

The genetic data showed that the people from the Near East migrated into Anatolia-modern—day Turkey—and then rapidly west through the islands of Greece and Sicily, before making their way north into the center of the continent.

"The gene flow was from the Near East to Anatolia, and from Anatolia to the islands," Stamatoyannopoulos said. "How well the genes mirror geography is really striking."

Profile

rfmcdonald: (Default)rfmcdonald

February 2021

S M T W T F S
 123456
78910111213
14151617181920
212223242526 27
28      

Syndicate

RSS Atom

Style Credit

Expand Cut Tags

No cut tags
Page generated Jun. 10th, 2025 04:44 am
Powered by Dreamwidth Studios