Birding places
You can find information about Estonia’s birding areas here:
Book
Uku Paal, Margus Ots (2020) Birding Estonia, 176 pp.
The first comprehensive guide to birdwatching in Estonia (revised and updated as of September 2020). The book provides information on the best birding sites across Estonia and the best times to visit, as well as including advice for finding northern and eastern specialities.