It's birch sap season, the forest's spring tonic

Tree sap tapping (the traditions in Europe).

Why you should drink water from trees - New Food Magazine

Harvesting Birch Sap

With all this social distancing there's never been a better time to hu – Buck and Birch

Arctic Harvest

Andy Hamilton's delicious birch sap beer and birch syrup, Allotments

Birch Syrup from a Magic Forest – The Practical Primitivist

How to Tap Birch Tree Sap - Bushcraft tutorial

How to Tap Black Walnut Trees for Syrup

Unlock the Secret of Nordic Radiance with SKOG: Birch Sap Brilliance

What you need to know about tapping birch trees for sap and syrup

Birch Tree Syrup & Water - About Wild Alaska Harvest's Birch Products

Belarusians Bemused By Birch-Water Ballyhoo

BIRCH WATER BENEFITS - SWIISH Blog

Plants and People — Appalachian Forest National Heritage Area