When was National Park ,,Braslav Lakes,, first mentioned?

The Braslav Lakes National Park in Latvia was first mentioned in historical records in the early 20th century, with some sources indicating its recognition as a protected area around 1924. However, the region's natural features and significance have been known locally for much longer, with the lakes and surrounding areas used by local populations for centuries.

Detailed explanation:

• Historical context:
  The Braslav Lakes area has been appreciated for its natural beauty and ecological significance for many centuries, especially by local communities in Latvia.

• Formal recognition:
  The designation of the region as a National Park took place in the 20th century to protect its unique lakes, wetlands, and biodiversity.

• First mention in records:
  Official documentation or mentions in historical texts generally date back to the early 20th century, around 1924, when efforts to protect the area were formalized.

Summary:
The Braslav Lakes National Park was first officially mentioned or recognized as a protected area around 1924.
If you need more specific historical sources or detailed dates, I recommend consulting Latvian environmental history records or official documentation from Latvia's environmental agencies.