Home / Science / Paanayarvi Park: 170 Years of Botanical Change
Paanayarvi Park: 170 Years of Botanical Change
13 Jul
Summary
- Scientists are studying 170 years of vegetation changes in Karelia.
- The research analyzes historical flora data against modern plant species.
- Expedition explores impacts of tourism and past agriculture on nature.
A major expedition is underway in Karelia's Paanayarvi National Park to research forest, soil, and botanical changes over more than 170 years. Utilizing historical floristic data from the 19th century, scientists aim to analyze and forecast vegetation shifts within the park's unique ecosystems. This work is part of the "Arctic Nature in the Paanajarvi National Park" project, supported by the Presidential Nature Foundation.
The expedition includes specialists in parasitology, forestry, soil science, botany, zoology, and entomology. They are assessing forest evolution in both undisturbed and previously developed areas. Notably, the park is home to a significant population of the lady's slipper orchid, a rare species listed in national and regional Red Data Books.
Researchers are also investigating the flora's recovery after long-term agricultural use and the effects of modern anthropogenic influences, such as increased tourism. While the harsh climate deters invasive species, fragile northern taiga and tundra ecosystems are vulnerable to damage from visitor activities. The project seeks to objectively assess recreational impacts on the park's delicate environment.
