18 Matching Annotations
  1. Feb 2024
    1. An der mexikanischen Westküste entsteht mit "Costa Azul" für 2 Milliarden Dollar das erste Terminal für den Export von texanischem Gas nach Asien. Es signalisiert eine weitreichende und für die Dekarbonisierung möglicherweise katastrophale Verschiebung im Gasgeschäft. Die USA könnten zunehmend auch zum Lieferanten für Asien werden. Ob weitere Terminals errichtet werden, hängt von der Klimapolitik der US-Regierung ab, die gerade ein Moratorium für LNG-Terminals ausgerufen hat. https://www.nytimes.com/2024/02/13/climate/mexico-natural-gas-biden.html

  2. Aug 2023
    1. the total number of marine invertebrates killed was almost certainly in the billions
      • for: quote, quote - Pacific Northwest heatwave, extinction, biodiversity loss, climate departure
      • quote
        • the total number of marine invertebrates killed was almost certainly in the billions.
    2. The hottest days of the 2021 heatwave coincided with very low, early afternoon low tides throughout most of the Salish Sea (the inland waters of BC and Washington State). As a result, surface temperatures in excess of 50 °C were observed in the intertidal zone (Fig. 6a, b), particularly on gently sloping south and west-facing surfaces that received the most direct solar radiation.
      • for: intertidal zones, Canary in the mineshaft, Pacific Northwest heatwave, marine heatwave
      • paraphrase
        • Rocky intertidal shores are some of the most physically stressful habitats on Earth, and
          • many of the species that occupy them often live very close to their physiological tolerance limits.
        • Intertidal ecosystems are therefore often used as bellwethers for the ecological effects of
          • climate change and
          • extreme weather events.
        • Plants and animals that live in the intertidal zone are especially susceptible to extremely high temperatures during daytime low tides,
          • when solar radiation can raise organismal body temperatures well above air temperature.
        • The hottest days of the 2021 heatwave coincided with
          • very low, early afternoon low tides throughout most of the Salish Sea (the inland waters of BC and Washington State).
        • As a result, surface temperatures in excess of 50 °C were observed in the intertidal zone,
          • particularly on gently sloping south and west-facing surfaces that received the most direct solar radiation.
    3. forecasts of the magnitude and longevity of the event were very good; although forecasted high-temperature records fell 1–3 °C short of the observed highs in many cases.
      • for: meteorology, forecasting, ensemble forecasting, Pacific Northwest heatwave
      • paraphrase
        • forecasts of the magnitude and longevity of the event were very good;
        • although forecasted high-temperature records fell 1–3 °C short of the observed highs in many cases.
    4. This “heat dome” phrase is not a common phrase within the scientific community
      • for: definition, definition - heat dome, Pacific Northwest heatwave
      • paraphrase

        • This event was widely described in the media as a “heat dome”, wherein
          • subsidence/adiabatic warming,
          • “trapped air”, and
          • sensible heating
        • are the dominant mechanisms driving the anomalous heat.
        • This conceptual model ignores the role of upstream diabatic heating,
          • which our analysis
        • shows is a significant heat source.
        • This “heat dome” phrase is not a common phrase within the scientific community
      • comment

        • the authors do not refer to this event as a heat dome, as is popularly used in the media because diabatic heating was involved
    5. near-term forecasts of this event were good, albeit underestimating the magnitude of the maximum temperatures.
      • for: weather prediction, climate prediction, Pacific Northwest heatwave, comment, question, question - Pacific Northwest heatwave
      • paraphrase
        • near-term forecasts of this event were good, albeit underestimating the magnitude of the maximum temperatures.
      • comment
      • question
        • could appropriate measures have been in taken, our were the predicted temperature so far off that appropriate measures could not be recommended?
        • in particular, with the mass dieoff from the marine heatwave of an estimate billion marines organisms due to:
          • low tide,
          • high surface air temperature and
          • elevated ocean temperatures,
        • could interventions have been organized such as:
          • increasing dissolved oxygen levels in parts of the ocean dense with sea life or
          • soaking shellfish exposed to extreme sea surface temperature?
        • what are the future impacts in terms of biodiversity loss and extinction?
    6. An unprecedented heatwave occurred in the Pacific Northwest (PNW) from ~25 June to 2 July 2021, over lands colonially named British Columbia (BC) and Alberta (AB) in Canada, Washington (WA), and Oregon (OR) in the United States.
      • for climate change - impacts, climate departure, extinction, biodiversity loss, marine heat wave, ubc, Pacific Northwest heatwave
      • paraphrase
      • stats
        • An unprecedented heatwave occurred in the Pacific Northwest (PNW)
          • from ~25 June to 2 July 2021,
          • over lands colonially named
            • British Columbia (BC)
            • Alberta (AB) in Canada,
            • Washington (WA),
            • Oregon (OR) in the United States.
        • Near-surface air temperature anomalies reached up to 16–20 °C above normal over a wide region (Fig. 1),
          • with many locations breaking all-time maximum temperature records by more than 5 °C (Fig. 2a).
        • The Canadian national temperature record was broken 3 days in a row, at multiple locations,
          • with the highest temperature of 49.6 °C recorded in Lytton, BC, on 29 June (Figs. 1b),
          • 4.6 °C higher than the Canadian record prior to this event.
        • The new record temperature was reportedly the hottest worldwide temperature recorded north of 45° latitude,
          • and hotter than any recorded temperature in Europe or South America.
  3. Dec 2021
    1. most people trained in our subjects are aware of is the 00:28:22 phenomenon of slavery among non farming populations and actually the classic example is precisely that of the the indigenous societies of the Northwest Coast who are known to have kept slaves 00:28:36 who were actually hereditary slaves in their households which were organized on these highly stratified aristocratic sort of lines what nobody seems to have 00:28:48 been interested up to now is why this practice of keeping slaves seems to sort of fizzle out and stop as you head south into what is now broadly speaking the 00:29:00 area of coastal California

      How many non-agricultural societies practiced slavery?

      Apparently some indigenous societies on the American Northwest Coast did down into coastal California.

  4. Jun 2020
  5. Dec 2019
    1. voyages which have been made in the prospect of arriving at the North Pacific Ocean

      Both commercial and scientific voyages had been searching for a Northwest passage or open seaway between the Atlantic and Pacific oceans. For the Arctic context of the novel, see Adriana Craciun, "Writing the Disaster: Franklin and Frankenstein," Nineteenth-Century Literature 65.4 (2011): 433-80.

  6. May 2017
    1. Hay River
      Hay River is a town in the Northwest Territories, Canada that was incorporated at a town in 1963. It is located on the south shore of Great Slave Lake, at the mouth of the Hay River. This town is located 201 air kilometers southwest of Yellowknife. The town was permanently settled in 1868 by the Hudson’s Bay Company to establish a trading post with Anglican and Catholic missions. The Catholic church built during the late 1800s in Hay River is still being used today in the Hay River Reserve. The Hay River Reserve is home to about 300 K’atlodeechee First Nation and was created in 1974. Before the arrival of the Hudson’s Bay Company, the area was used by the Slavey Dene people. The town had a population of approximately 3,606 in 2011. Most members of the current Hay River community have ties to the postwar construction of the Mackenzie Highway. Due to its important transportation and communication amenities and abilities, Hay River earned the nickname “the hub of the north.” This town houses the staging point for shipping up the Mackenzie River and the commercial fisheries of Great Slave Lake. The economy of Hay River today relies heavily on private enterprise (The Canadian Encyclopedia, n.d.). 
      

      References

      The Canadian Encyclopedia. (n.d.). Hay River. Retrieved from Historica Canada: http://www.thecanadianencyclopedia.ca/en/article/hay-river/

    2. Mackenzie Highway
      The Mackenzie Highway is the longest in the Northwest Territories. It begins at the Northwest Territory and Alberta border and ends at Wrigley, Northwest Territory. It is approximately 690 kilometers or 429 miles long. About 280 kilometers are paved while the rest of the highway is covered with gravel (Government of Northwest Territories, n.d.). The construction of this highway was ongoing between the 1940s and 1970s. In 1945, the Canadian federal government and the government of Alberta signed an agreement to build an all-weather road that would replace the existing Caterpillar tractor trails from Grimshaw to the Great Slave Lake of Hay River (Prince of Wales Northern Heritage Center, n.d.). As time passed and focus shifted to fossil fuel collection, the motivation behind further construction of the Mackenzie Highway was in “anticipation of a major oil pipeline development along the Mackenzie River valley” (Pomeroy, 1985). The intended use of the highway was to enable the pipeline developers to haul construction materials throughout the area. During its construction, many chiefs of the Indian Brotherhood opposed the completion of the Mackenzie Highway. There was additional opposition voiced from the people of Wrigley who also did not support further construction of the Mackenzie Highway (Cox, 1975). 
      

      References

      Cox, B. (1975). Changing Perceptions of Industrial Development in the North. Human Organization, 27-33.

      Government of Northwest Territories. (n.d.). Transportation Highway 1. Retrieved from Government of Northwest Territories: http://www.dot.gov.nt.ca/Highways/Highway_System/NWTHwy1

      Pomeroy, J. (1985). An Identification of Environmental Disturbances from Road Developments in Subarctic Muskeg. Arctic, 104-111.

      Prince of Wales Northern Heritage Center. (n.d.). Historical Timeline of the Northwest Territories. Retrieved from Prince of Wales Northern Heritage Center: http://www.nwttimeline.ca/1925/1948_MackenzieHighway.htm

    3. Northwest Staging Route

      The Northwest Staging Route was an airfield between Alaska and Alberta. The airfield was used for military personal to transfer supplies from Canada to Alaska in World War II (Christie). The string of airfields along the Northwest Staging Route were responsible for great contributions to the North American war effort. The earliest records of the Northwest Staging Route are from a survey by the Canadian Department of Transportation in 1935, but the Northwest Staging Route only consisted of a few airstrips by the 1940s. The Route was not used until right before the attack at Pearl Harbor. After the attack, America greatly increased their work on the Route and prepared the airfields due to fears that the Japanese would attack Alaska. The first few tests of the Northwest Staging Route airfields were unsuccessful and several planes were crashed in the process. The airfields were undeveloped and the pilots untrained. The Canadian government attempted to fix the Staging Route alone, but received pressure from the United States. Canada and the United States worked together on improving the airfields in 1943. Overtime, the Canadian government feared permanent United States presence along the Route. The two governments eventually came to an agreement where Canada would reimburse the United States for any permanent improvements to the airfields. At the conclusion of the war, the United States ceased military action in Canada. Canada then struggled with documentation of aircraft along the Northwest Staging Route, which was resolved after a conference with American air force members in August of 1943.

      Reference: Christie, Carl A. "The Northwest Staging Route." Homefront in Alberta - The Northwest Staging Route. Accessed May 03, 2017. http://wayback.archive-it.org/2217/20101208171343/http://www.albertasource.ca/homefront/feature_articles/northwest_staging_route4.html.

  7. Apr 2017
    1. Alexander Mackenzie

      Sir Alexander Mackenzie was a Scottish man famous for his North American expeditions. Mackenzie was a fur trader and explorer, who originally resided at the North West Company trading post. Mackenzie is famous for believing in the existence of the Northwest Passage, an Alaskan canal that would link the Atlantic and Pacific Oceans. The Northwest Passage would provide opportunities for trade (PBS). In 1789, Mackenzie organized a crew of French-Canadian explorers and Native American interpreters to travel by canoe from Fort Chipewyan in search for the Northwest Passage. This expedition helped to create records of the northern parts of North America in the Arctic, rather than prove the existence of a Northwest Passage. In 1973, Mackenzie led a second voyage from Fort Fork along the Peace River. Mackenzie’s crew crossed the Rocky Mountains to the Fraser River. Mackenzie relied on Native Americans for support and guidance throughout his travels. Shuswap Indians warned the crew of the dangers of the river, causing Mackenzie’s crew to take a shorter route overland (CBC). Mackenzie’s party eventually reached the Pacific Ocean and encountered the Bella Coola Indians, who were upset about the presence of Mackenzie’s crew. Despite the concern of an attack from the Bella Coola Indians, Mackenzie became the first European to cross the North American continent north of Mexico on land. Lewis and Clark did not reach the coast until 1805(PBS). King George III knighted Alexander Mackenzie in 1802 for his efforts and success in traversing the North American continent.

      "Alexander Mackenzie-From Canada, by Land." CBCnews. Accessed April 09, 2017. http://www.cbc.ca/history/EPCONTENTSE1EP6CH3PA4LE.html.

      "Empire of the Bay: Alexander Mackenzie." PBS. Accessed April 09, 2017. http://www.pbs.org/empireofthebay/profiles/mackenzie.html.

    2. Fort Chipewyan

      Fort Chipewyan is located on the northwest shore of Lake Athabasca. Fort Chipewyan was founded in 1788 by the Northwest Trading Company and is the oldest settlement in Alberta (Regional Municipality of Wood Buffalo). The North West Company and Hudson Bay companies established the first fur trading post at Fort Chipewyan because of its proximity to three rivers (Alberta Museum Association). These rivers provided easy opportunity for trade. Today, Fort Chipewyan has 1,261 residents made up of Mikisew Cree First Nation, Athabasca Chipewyan First Nation, and Metis ethnic groups. Trapping and fishing are popular resident activities, which continue Fort Chipewyan’s longstanding tradition that was established by the original trading post. Lake Chipewyan is a tourist destination that gives opportunity for visitors to enjoy the outdoors and visit a professional sized synthetic ice rink (Regional Municipality of Wood Buffalo). Fort Chipewyan is isolated by water and can only be reached by visitors in a plane or boat during the summer months. In the winter, an ice road can be used to access Fort Chipewyan. In 2009, a recreation center was created with an ice rink, fitness center, youth center, playground, and office space, which led to increased community involvement (Fort Chipewyan Aquatic Centre). In 2016, an aquatic center, including pools and a water park, was opened for community use. Since it’s original establishment, Fort Chipewyan has created community development and fostered tradition.

      "Fort Chipewyan." Regional Municipality of Wood Buffalo. Accessed April 06, 2017. http://www.rmwb.ca/living/Communities/Fort-Chipewyan.htm.

      "Fort Chipewyan Aquatic Centre." Fort Chipewyan Aquatic Centre | Regional Recreation Corporation of Wood Buffalo. Accessed April 06, 2017. http://www.rrcwb.ca/fort-chip-aquatic.

      "Fort Chipewyan Bicentennial Museum." Alberta Museum Association - Museums. Accessed April 06, 2017. http://public.museums.ab.ca/museums.cfm?ItemID=46

  8. Mar 2017
    1. Western Arctic.

      Berger refers to wanting to obtain the views regarding the Mackenzie Valley Pipeline, from the native people of the Western Arctic and the Mackenzie Valley. This area was called the western arctic when this inquiry was written and now it is more often referred to as the Northwest territories. The Western Arctic, or North West territories, contain parts of Canada such as the Beaufort Sea, Yellowkinfe, Fort Simpson, Fort Goodhope, Norman Wells, Deline, Inuvik, and many more. Berger when speaking of the Western Arctic was referring to the northwest territories in Canada, but there is also the Western Arctic in Alaska. The Canadian Western Arctic is home to the Mackenzie River, which is the second largest river in all of north America. In the decade after 1960, oil companies spent 25 million dollars on the development of wells. As of 2013, the Legacy Well Strategic Plan, made a plan to clean up some of the abandoned oil wells that are no longer in use in the Western Arctic. While Berger’s inquiry was about the threats the Mackenzie Valley Pipeline would have on the Western Arctic, there are still other threats happening in the Western Arctic. Some of the current threats to the Northwest Territories are the oil and gasses immediate threat to wildlife and the extremely fragile ecosystem in the Arctic. Another huge threat to the Western Arctic is climate change. The Arctic is warming twice as fast as the rest of the world and this is a problem for the fragile Arctic ecosystem. So while the Mackenzie Valley pipeline was never built, the common threats that people were scared of are still occurring. "BLM to clean up old oil wells in western Arctic." BLM to clean up old oil wells in western Arctic. September 26, 2013. Accessed March 08, 2017. http://wilderness.org/blog/blm-clean-old-oil-wells-western-arctic.

      "Oil and Gas." Western Arctic. 2016. Accessed March 08, 2017. http://www.westernarctic.org/story-of-the-western-arctic/threats/

    1. Knut Lang

      Knut Lang (1896-1964) was a Scandinavian man who settled in the Mackenzie Delta from the 1936-1964. He operated a trading post that serviced fur trappers (mostly muskrat), both Inuit and non-Inuit. He was well liked and known for his generosity, eventually becoming elected to the territorial council of the northwest territories from 1957-1964 (Gwich'in Social & Cultural Institute).

      Knut is recognized as suggesting the name Inuvik for the town on the eastern edge of the delta. Inuvik later became administrative center of the region (Gwich'in Social & Cultural Institute) . In the 1950's and 1960's the Canadian government began to entertain the idea of indigenous government (Assembly.gov.nt.ca) . Knut saw the most direct path towards self governance of the northwest territory lay by dividing the northwest territory into an Inuit dominated eastern Arctic and western Arctic comprised of Inuvialuit, Métis, and Dene. This culminated in the creation of the nunavut territory in 1999 (Assembly.gov.nt.ca).

      1. Gwich'in Social & Cultural Institute,. Nomination Form For Territorial Historic Sites:Knut Lang's Place. Fort McPherson, NWT: Gwich'in Social & Cultural Institute, 2007. Web. 7 Mar. 2017. (http://gwichin.ca/sites/default/files/gsci_benson_2007_nomination_form_knut_langs_place.pdf )

      2."Creation Of A New Northwest Territories". Assembly.gov.nt.ca. N.p., 2014. Web. 7 Mar. 2017. (http://www.assembly.gov.nt.ca/visitors/creation-new-nwt )

    2. Fort McPherson

      Fort McPherson is also known as “Tetl’it Zheh” in Gwich’in or “Town at the Head Waters”. It was established in 1849. The actual site of Fort McPherson now wasn’t the place where the original trading post actual was. This was four miles North up the lower Peel River, where John Bell, Hudson’s Bay Company explorer first arrived. This “Peel River” that connects to the McKenzie Delta, is named after Robert Peel, who first explored the area in the 1826 Franklin Expedition. The post is formally named after Murdoch McPherson, who was the “Chief Factor” for the Hudson’s Bay Company. Fort McPherson sits on a bluff and has quite the view of the Richardson Mountains. Anglican missionaries arrived to the area in 1866. This was a period that started the strong connection between the Native Gwich’in people and Christianity. Archdeacon Robert McDonald started this connection by translating the Bible into the local language. Since 1900 a school has existed in the area, first started by missionaries. The area began to be policed in 1903 when the Northwest Mounted Police arrived. Now, Gwich’in and settlers live in the same community in Fort McPherson. The population of the community is below 1000, at about 900, most of which have Gwich’in ancestry. Attached below is a picture of the area.

      Fort McPherson Hamlet. “Fort McPherson- A Brief History.” Last modified 2010. http://www.fortmcpherson.ca/AboutUs http://static.panoramio.com/photos/large/28224426.jpg