Environment and Climate

Image Source: https://www.pbs.org/

Climate and Weather Patterns

Being part of the Arctic Circle, Greenland experiences cold temperatures year round. Generally, the highest temperatures are during the summer months where it can reach 50 degrees Fahrenheit, while the lowest typically occur in February1. The ice sheets that cover most of Greenland also play a role in the weather. Their white surfaces reflect sunlight, deflecting heat away from the land and back into the atmosphere. This can impact weather in the area, particularly resulting in dramatic wind patterns2. Agriculture is not commonly practiced on a large scale in Greenland because of the low temperatures and unavailability of suitable land.

Image Source: https://weatherspark.com/

The above graph displays temperatures in Nuuk, Greenland. Daily high is traced with red and daily low with blue.

Environmental Issues and Culture

Because of the population's reliance on food that is hunted and gathered from their surroundings, issues with the environment are more easily perceived and come with greater consequences. For instance, there are growing concerns about contaminants in fish and sea mammals, both of which are essential for traditional Greenlandic Inuit diets. Sea mammals in particular, like whales and seals, have possibly dangerous levels of mercury and organic pollutants, making them unsafe for consumption3. Hunters and fisherman have also noted that it is becoming more difficult to catch food, most likely as a result of changing climate4. While there are low levels of food insecurity in Greenland, these environmental issues threaten Inuit culture as the difficulty of accessing culturally appropriate foods increases.

Climate Change

The most pressing environmental issue in Greenland is climate change and its impacts on the ecosystem and weather patterns. Shifts in temperatures throughout the year can impact animal movements, reducing their availability for hunters and fishermen. Animals and plants that Inuit people rely on for food, such as polar bears, may also struggle to survive in the shifting climate. The effects of climate change are particularly visible in the melting of Greenland's ice sheets, which are also responsible for maintaining the climate. Glaciers and ice sheets across Greenland, such as the Karale Glacier shown on the right, have dramatically reduced in size. This glacier in particular has retreated by over six kilometers since 1933 when the top picture was taken5. About 92% of people in Greenland believe that climate change is happening, the majority of which see it as a serious issue, partially because it has visibly altered the landscape. Many have also observed it in their limited access to culturally appropriate foods6. Much of Greenland's economy relies on hunting, fishing, and gathering, so both Inuit culture and economic stability is at risk from climate change.

Image Source: https://time.com/.

References

1Average Weather in Nuuk. (n.d.).

https://weatherspark.com/y/29787/Average-Weather-in-Nuuk-Greenland-Yea

r-Round#:~:text=In%20Nuuk%2C%20the%20summers%20are,or%20above%

2055%C2%B0F.

2United States Geological Survey. (n.d.). Ice, Snow, and Glaciers and the Water Cycle.

https://www.usgs.gov/special-topic/water-science-school/science/ice-snow-a

nd-glaciers-and-water-cycle?qt-science_center_objects=0#qt-science_center_

objects.

3Mulvad, G. (n.d.). Food Security in Greenland. Northern and Indigenous Health and Healthcare.

https://openpress.usask.ca/northernhealthcare/chapter/chapter-3-food-secu

rity-in-greenland/.

4Goldhar, C., Ford, J. D., & Burrang-Ford, L. (2010). Prevalence of food insecurity in a Greenlandic community and the importance of social, economic

and environmental stressors. International Journal of Circumpolar Health, 69(3), 285–303. https://doi.org/https://doi.org/10.3402/ijch.v69i3.17616

5Worland, J., & Gertz, M. (2016, August 15). Climate Change: Greenland Photos Show Warming's Impact. Time.

https://time.com/4447252/greenland-ice-climate-change/.

6Kirk, K. (2019, December 10). 92% of Greenland's residents believe climate change is happening. Yale Climate Connections.

https://yaleclimateconnections.org/2019/10/92-percent-of-greenlands-reside

nts-believe-climate-change-is-happening/.