Portal:North America

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North America is a continent in the Northern and Western Hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. The region includes the Bahamas, Bermuda, Canada, the Caribbean, Central America, Clipperton Island, Greenland, Mexico, Saint Pierre and Miquelon, Turks and Caicos Islands, and the United States.

North America covers an area of about 24,709,000 square kilometers (9,540,000 square miles), representing approximately 16.5% of the Earth's land area and 4.8% of its total surface area. It is the third-largest continent by size after Asia and Africa, and the fourth-largest continent by population after Asia, Africa, and Europe. , North America's population was estimated as over 592 million people in 23 independent states, or about 7.5% of the world's population. In human geography, the terms "North America" and "North American" sometimes refer to just Canada, the United States, Mexico, and Greenland.

It is unknown with certainty how and when first human populations first reached North America. People were known to live in the Americas at least 20,000 years ago, but various evidence points to possibly earlier dates. The Paleo-Indian period in North America followed the Last Glacial Period, and lasted until about 10,000 years ago when the Archaic period began. The classic stage followed the Archaic period, and lasted from approximately the 6th to 13th centuries. Beginning in 1000 AD, the Norse were the first Europeans to begin exploring and ultimately colonizing areas of North America.

In 1492, the exploratory voyages of Christopher Columbus led to a transatlantic exchange, including migrations of European settlers during the Age of Discovery and the early modern period. Present-day cultural and ethnic patterns reflect interactions between European colonists, indigenous peoples, enslaved Africans, immigrants from Europe, Asia, and descendants of these respective groups. (Full article...)

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The Convention of 1832 was the first political gathering of colonists in Mexican Texas. Delegates sought reforms from the Mexican government and hoped to quell the widespread belief that settlers in Texas wished to secede from Mexico. The convention was the first in a series of unsuccessful attempts at political negotiation that eventually led to the Texas Revolution.

Under the 1824 Constitution of Mexico, Texas was denied independent statehood and merged into the new state Coahuila y Tejas. After growing suspicion that the United States government would attempt to seize Texas by force, in 1830 Mexican President Anastasio Bustamante enacted the Law of April 6, 1830 which restricted immigration and called for customs duty enforcement. Tensions erupted in June 1832, when Texas residents systematically expelled all Mexican troops from eastern Texas. (Full article...)
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Manhattan Bridge
Manhattan Bridge
Credit: Irving Underhill
The Manhattan Bridge, under construction in 1909, nine months before its opening on December 31, 1909. This suspension bridge crosses the East River, connecting Lower Manhattan with Brooklyn, just upriver of the Brooklyn Bridge. All of the buildings in foreground of this photograph, with the exception of the Empire Warehouse on the left, are no longer standing.

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Raymond Robert Emery ( Nichols; September 28, 1982 – July 15, 2018) was a Canadian professional ice hockey goaltender who played in the National Hockey League (NHL) for eleven seasons, between 2003 and 2015. Emery was chosen 99th overall by the Ottawa Senators in the 2001 NHL Entry Draft. During the 2006–07 season, he gained the starting job and backstopped his team to the Stanley Cup Finals, the first appearance in the finals for the modern Senators' franchise. However in the subsequent season, he lost his place as the team's starting goaltender due to an injury. He won a Stanley Cup championship with the Chicago Blackhawks in 2013.

In 2013, Emery won the William M. Jennings Trophy along with teammate Corey Crawford, awarded to the goaltender or goaltenders who give up the fewest goals in the season. Emery was a two-time Bill Masterton Memorial Trophy finalist for his dedication and perseverance. His teammates and fans often referred to him as "Razor" or "Sugar Ray" for his aggressive playing style. (Full article...)

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A pair at the San Francisco Zoo in 2005

The North American river otter (Lontra canadensis), also known as the northern river otter and river otter, is a semiaquatic mammal that lives only on the North American continent, along its waterways and coasts. An adult North American river otter can weigh between 5.0 and 14 kg (11.0 and 30.9 lb). The river otter is protected and insulated by a thick, water-repellent coat of fur.

The North American river otter, a member of the subfamily Lutrinae in the weasel family (Mustelidae), is equally versatile in the water and on land. It establishes a burrow close to the water's edge in river, lake, swamp, coastal shoreline, tidal flat, or estuary ecosystems. The den typically has many tunnel openings, one of which generally allows the otter to enter and exit the body of water. Female North American river otters give birth in these burrows, producing litters of one to six young. (Full article...)
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Castillo de los Tres Reyes Magos del Morro

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Southwestern San Juan Mountains
Southwestern San Juan Mountains
Credit: Debivort
The San Juan Mountains are a rugged mountain range in the Rocky Mountains in southwestern Colorado. The Rio Grande rises on the east side of the range. The San Juan and Uncompahgre National Forest cover a large portion of the San Juan Mountains.

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