Soil composition is a vital but often-neglected component of physical and biogeography. Like the American Midwest, Ukraine and southern Russia have some of the world's most productive soil, called chernozem (in Eurasia and Canada) or mollisol (in the U.S). This article from Science News looks at ways in which war has a lasting impact on the underlying soil chemistry, hydrology, structure, and physical composition: www.sciencenews.org/article/ukraine-russia-war-soil-agriculture-crops. (For a map that shows soil types around the world, check out this one from the USDA: https://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/use/?cid=nrcs142p2_054013.)

Researchers have "mapped the location and density of Earth’s irrecoverable carbon — carbon locked in ecosystems that is potentially vulnerable to release from human development and, if lost, could not be restored to those ecosystems by 2050." This irrecoverable carbon, mostly residing in forests, peatlands, mangroves, and other natural areas, has been described as "the carbon we must protect to avert climate catastrophe." www.sciencenews.org/wp-content/uploads/2021/11/111821_jl_carbon_inline_desktop_rev.png  (Map and quotes from www.sciencenews.org/article/climate-change-natural-carbon-stores-new-map)

Although Barbados achieved independence in 1966, the island elected to remain a constitutional monarchy with Britain's Queen Elizabeth II as its titular head. Only recently, 55 years later, did Barbados choose to become an independent republic (while remaining part of the Commonwealth). This map from Statista shows countries that used to be part of the British Empire: www.statista.com/chart/26297/countries-gained-independence-from-the-uk/

Conservationists are trying to safeguard the region of the Arctic Ocean that will be the most likely to persist as frozen ice according to climate models. This Last Ice Area, as it is being called, stretches from northwestern Greenland into the Canadian Arctic Archipelago and may serve as a refuge for organisms that depend on sea ice, from polar bears to fish and crustaceans to microbes. www.sciencenews.org/article/arctic-last-ice-area-climate-change

According to a recent report by the International Work Group for Indigenous Affairs, an estimated 4.3 million Americans (corresponding to 1.3% of the U.S. population) is Native American. In Bolivia, by contrast, nearly half of the population is indigenous. www.statista.com/chart/19633/countries-by-indigenous-population-in-the-americas

This map compares the per capita GDP (adjusted for purchasing power parity) of Mexico's 32 states with countries with equivalent per capital GDPs. (The darker the color, the higher the per capita GDP.)
www.reddit.com/r/MapPorn/comments/q3ozzq/mexican_states_as_countries_by_gdp_per_capita_ppp/

Stronger-than-usual trade winds are shifting water temperatures in the Pacific Ocean, creating a La Niña effect that is expected to influence weather patterns through the winter and into the spring. Because La Niña impacts vary with the location, check out the maps in this article to see what might be in store for you: www.wsj.com/articles/la-nina-is-coming-to-shape-winter-forecasts-what-to-know-11636666122

Biogeography includes the geographic range of microbes, and the virus that causes COVID, SARS-CoV-2, now seems to be taking up residence in U.S. white-tailed deer populations. A recently published study found that 30% of the white-tailed deer tested in Iowa from Apr. through Dec. 2020 were infected with SARS-CoV-2, with 80% testing positive during the parallel surge in Iowa's human population last winter. Genetic analysis revealed the deer were being infected by the same variants circulating in humans at the time. These findings suggest white-tailed deer are becoming a wild reservoir for the virus in North America, making eradication all but impossible and raising the possibility of new mutations that evolve in deer and spillover into livestock and back into humans. www.npr.org/sections/goatsandsoda/2021/11/10/1054224204/how-sars-cov-2-in-american-deer-could-alter-the-course-of-the-global-pandemic

Scientists from the University of Copenhagen accidentally discovered the world's northernmost island -- and added 20,000 square feet to Denmark's territory in the process -- when they went, by helicopter, to collect biological samples from a remote island off the northeastern coast of Greenland named Oodaaq (shown in green on this map), previously believed to be the world's northernmost island, and instead put down on an as-yet-unnamed mound of silt and gravel 780 m. further north. Islands of sediment shaped by the currents, like the newly discovered island, are often transitory, coming and going with major storm action. 

"Extirpation" is one the biogeography terms my geography students learn in the course of their studies. This map shows the current range of the jaguar (in green) as well as its historic range, from which the jaguar has been extirpated (in yellow). 
c402277.ssl.cf1.rackcdn.com/photos/22252/images/magazine_medium/Jaguar_map2_WWfall2021.png (Map from www.worldwildlife.org/magazine/issues/fall-2021/articles/restoring-the-jaguar-corridor.)

Haiti's M7.2 earthquake last weekend is believed to have been triggered by the same fault as the M7.0 earthquake that leveled parts of Port-au-Prince, Haiti's capital, in 2010. Most of the Caribbean is seismically active, as this map shows. The strongest earthquake to hit the Caribbean in modern times was the 1843 earthquake in Guadeloupe (part of the eastern arc of Caribbean islands known as the Lesser Antilles), which could be felt as far away as NYC and is thought to have had a magnitude as high as 8.5, which would have been more than 10x more powerful than Haiti's recent earthquake! cdn.mos.cms.futurecdn.net/vAbzhEgRFTmUyweedLUVw-1200-80.jpg

As we are already seeing, changes in the climate do not have the same impact across all regions. This geo-graphic from Statista summarizes the changes in key elements of physical geography -- precipitation patterns and temperature -- forecast in this week's Intergovernmental Panel on Climate Change, by region. www.statista.com/chart/25511/scientific-consensus-climate-change-patterns-world-regions

Vice President Kamala Harris's recent trip to Guatemala to discuss illegal immigration reflects Guatemala's status as the #1 source country for people apprehended by the U.S. Border Patrol trying to gain illegal entrance to the United States. This map shows the top 10 source countries in FY2019, which is the most recent annual data released by the U.S. Border Patrol showing citizenship. The top two countries, by far, are Guatemala and Honduras which, together, accounted for more than 60% of all apprehensions.

The Canadian city of Kamloops, British Columbia, has been in the news recently as the site of a controversial and now-closed school for indigenous children originally run by a Catholic missionary order. Many Americans, to the extent they are familiar with British Columbia at all, may have visited areas in and near Vancouver without appreciating the size and diversity of the province. Kamloops, for instance, lies between Canada's Coast Mountains to the west and the Rockies to the east, which combine to provide Kamloops with rivers, foothills suitable for hiking and vineyards, and a warm, dry, sunny climate.

This map has been in the news this week as climate scientists are trying to call attention to the impact of cooling waters off Greenland's southeastern coast: www.cbsnews.com/news/climate-change-map-warning/

A recent study published in Nature Geoscience finds that 64% of arable land worldwide -- including much of the world's most productive, intensively farmed land -- is at risk of poisoning by pesticides. The problem is most severe in China, Japan, Malaysia, and the Philippines. This map shows the areas at greatest risk (the darker the color, the greater the projected risk). scitechdaily.com/64-of-farmland-at-risk-of-pesticide-pollution-revealed-in-global-map-of-agricultural-land-across-168-countries/

Today is the vernal (or spring) equinox. The vernal equinox and the autumnal (or fall) equinox are the same in that both have equal amounts of day and night, but equal sunlight does not translate into equal temperatures, as this map of much of North America shows: www.alaskapublic.org/wp-content/uploads/2018/03/03202018_Climate2.jpg.

Greenland's snap elections scheduled for Apr. 6 are generating an unusual level of international interest, in no small part because of Greenland's emergence as a potentially significant source of rare-earth metals and the controversy surrounding the ownership, politics, and consequences of a huge new rare-earth/uranium mine being planned. foreignpolicy.com/2021/03/10/greenland-election-rare-earth-elements-china-us-europe

Swedish carmaker Volvo announced this week that it will cease manufacturing cars with internal combustion engines in less than a decade, by 2030. This map shows current plans by various national and subnational governments to phase out sales of internal combustion cars. sailthru-media.s3.amazonaws.com/composer/images/sailthru-prod-53o/Global-ICE-phaseout-map-nov2020.png

Until the U.S. passed the grim milestone of 500,000 COVID deaths recently, over the last month most COVID news in the U.S. has focused on aspects of vaccine rollouts. But as of earlier this week, the countries shown in red on this map have not yet been able to start COVID vaccinations: www.statista.com/chart/24242/status-of-global-vaccination-campaigns

What will happen to the partially built wall on the U.S.-Mexico border? This article from Bloomberg CityLab discusses the actual construction -- of the 450 miles of wall completed during the Trump administration, only 80 miles were barriers erected where none existed previously, with the remaining 370 miles being upgrades to pre-existing walls -- the native and wildlife communities threatened by a physical barrier, and options for high-tech virtual fencing: www.bloomberg.com/news/features/2021-01-21/what-will-become-of-donald-trump-s-border-wall

For most U.S. households, Dec. 31 is the end of the tax year. A recent report by the Tax Justice Network finds that private offshore tax evasion by individuals costs the U.S government more than $40 billion per year in lost tax revenue. The Tax Justice Network classifies nearly 40% of global bank deposits as "abnormal." This chart shows the top 15 geographic jurisdictions facilitating global tax abuse; the chart is ordered by total value of abnormal deposits, but the next column shows abnormal deposits as a percentage of all deposits, which is also illuminating.  (From taxjustice.net/wp-content/uploads/2020/11/The_State_of_Tax_Justice_2020_ENGLISH.pdf)

During Latin America's "dirty wars" in the 1970s and '80s, as many as 30,000 Argentinians and 3,400 Chileans disappeared.  However, in the last 14 years more than 79,000 Mexicans have disappeared, often victims of narcoterrorism, human trafficking, kidnapping, and state security forces. With new mass graves being exhumed regularly, this article from The Washington Post profiles the search for Mexico's disappeared and the fragile security situation in the United States's most populous neighbor and 2nd-largest trading partner.
www.washingtonpost.com/graphics/2020/world/mexico-losing-control/mexico-disappeared-drug-war/

A recent report from the British nonprofit Save the Children finds that approximately one out of every six children on earth is living in a conflict zone, and "165 million of these children are affected by high intensity conflicts."  This map shows the areas with the largest numbers of children living in conflict zones, including Honduras, with a total population of fewer than 10 million. For the complete report, see www.savethechildren.org.uk/content/dam/global/reports/education-and-child-protection/war_on_children-web.pdf

The wild turkey is native to North America, but there are at least half a dozen subspecies of wild turkeys that reside in the U.S., Mexico, and a bit of southern Canada.  This map from the National Wild Turkey Federation shows the current ranges of the various subspecies of wild turkey. www.nwtf.org/hunt/wild-turkey-basics/habitat