Yedigöller National Park

Geography

The park is located at an elevation of 900 m in Mengen district in the north of Bolu Province and to the south of Zonguldak in the western Black Sea region. Established in 1965, it encompasses an area of 1623 ha. There are seven lakes in the park which were formed due to landslides. The seven lakes are Büyükgöl, Deringöl, Seringöl, Nazlıgöl, Sazlıgöl, Incegöl and Küçükgöl. Several streams flow through the park some of which have handcrafted bridges across them and a small water fall.

The park is located between Istanbul and Ankara. Access is from the Yenicaga road, 152 km from the Ankara – Istanbul highway. During the winter the alternate road is only from the Yenicaga – Mengen – Yazicik road. It is 42 km to the north of Bolu. Kapankaya mountain peak is within the park and provides a vantage location to view the park's scenery. It is accessible all through the year.

The park also has trekking paths and camps to stay, in the form of tents, caravans, rest houses and bungalows. There are also hot springs in the park, and the ski centers here are well known in Turkey.

The specific studies related to Saprobic values of decayed organic matter of the park indicate a range between oligosaprobic and beta-mesosaprobic status. The water quality of the streams in the park is classified as Class I and II.

Flora

The vegetation consists of beech trees, oaks, hornbeams, firs, elms, hazel nuts, spruces, alders, lime trees, black pines and Scotch pines.

Fauna

Wildlife within the park includes, but is not limited to, red deer, roe deer, wild boar, brown bears, wolves, red fox, lynx, jungle cats, otters and squirrels. As result of better protection conditions in the park the population of animals has increased. The park has an exclusive protected area for deer. A trout farm has also been established in the park. New insect species Ephemeroptera identified in the park are Ecdyonurus starmachi, Paraleptophlebia cincta, Caenis martae, and Baetis lapponicus.

Gallery

File:Yedigöller Cnyt.jpg|Yedigöller File:Bolu Yedigöller tabiat parkı şelale.jpg|Yedigöller waterfall File:Bolu Yedigöller Milli Parkı'ndan bir görünüm. Sonbahar dönemi. Sarı yapraklar ve yansımalarla.jpg|A view from Bolu Yedigöller National Park in the Autumn. File:TR Yedigöller asv2021-10 img10.jpg|The Seven Lakes' valley of Yedigöller National Park, Turkey. Photo shows Nazlıgöl (Coy Lake). File:TR Yedigöller asv2021-10 img02.jpg|Yedigöller mountain range File:TR Yedigöller asv2021-10 img20.jpg|Landscape in the highland part of Yedigöller National Park, Turkey File:TR Bolu district asv2021-10 img1.jpg|View of Çukurören village between Bolu and Yedigöller, Bolu Province. File:TR Yedigöller asv2021-10 img08.jpg|Scenic overlook terrace in the highland part of Yedigöller National Park

References

Bibliography

References

1. "Yedigoller (Seven Lakes) National Park". National Parks of Turkey.
2. "Turkey". WWF Panda Organization.
3. "In Photos: Yedigöller National Park lures visitors with colors of autumn". Hurriyet Daily News.
4. (2005). "Bolu – Yedigöller National Park". [[Ministry of Culture and Tourism (Turkey).
5. "National Parks". Government of Turkey.
6. "Research on Ephemeroptera (Insecta) Fauna of Yedigöller National Park (Bolu, Turkey): water quality and reference habitat indicators".