Media Releases and Opportunities
» Go to news mainRemote pond yields insight into the eating habits, climate change adaptations and environmental legacy of a lost Inuit population: Dalhousie researcher
A small pond in a distant part of the Canadian Arctic has yielded important insight into the lives of an early Inuit society, along with information on the lasting effects the inhabitants had on the environment more than a century after they were decimated by disease.
Researchers at Dalhousie University and Laval University took core samples from the pond in Native Point, a significant archeological site on the southeast coast of Southampton Island in Nunavut that was inhabited by the Sadlermiut from the 13th century until their disappearance in 1903.
The team analyzed different layers of sediment in the pond, where residents butchered their catches and left behind the bones of mammals which can still be seen on site. Their research, published recently in Nature Scientific Reports, shows that the impact the Sadlermiut had on the environment persists today and that they adapted their diet in response to climate change.
The researchers also documented a persistent increase in the concentrations of several metals in the pond’s sediments, possibly due to the transport of pollutants from industrial activity thousands of miles away.
Dr. Andrew Medeiros, an assistant professor in Dal’s School for Resource and Environmental Studies, co-authored the study and is available to discuss how the pond helped reconstruct a society now long gone while also showing the effects of industrial pollution going back 120 years.
Please credit Reinhard Pienitz for photos of scattered bones, antler fragments and partly Paleozoic limestone gravel near pond.
-30-
Media contact:
Alison Auld
Senior Research Reporter
Communications, Marketing and Creative Services
Dalhousie University
Cell: 1-902-220-0491
Email: alison.auld@dal.ca
Recent News
- Media release: New $4.3 million grant powers partnership between Atlantic First Nations Water Authority and Dalhousie University to deliver world‑class water treatment
- Media opportunity: Researchers reveal the critical role metabolism plays in reducing the risk of frailty in older adults and how the two are closely linked
- Press Release ‑ Introducing Dalhousie University’s 2024 Board of Governors' Award winners
- Media opportunity: Repeated, small hits to the heads of football players may damage the small blood vessels of the brain: Dalhousie University research
- Media release: Dalhousie‑led initiative awarded $1.9M in federal funding to help agriculture sector meet emission reduction targets
- Dalhousie announces launch of Bringing Worlds Together—a $750‑million campaign for transformational change
- Please join Dalhousie University for a special announcement
- Media opportunity: Dalhousie University researchers find migrant workers in Nova Scotia face discrimination, overcrowded housing and wage theft, but also receive support from their home countries in addressing mistreatment
Comments
comments powered by Disqus