According to an e-mail put out by the Save the Oaks campaign, two long-time tree-sit photographers, Matthew Taylor and David Wallace, want to publish a photo book documenting the tree-sit and the campaign.

CNN: In Oak Grove, three tree-sitters remain

To save the fast-disappearing forests, Parliament in 1581 passed a bill to forbid tree-cutting within 22 miles of the Thames, 3 miles of the coastline and 4 miles of the Sussex forests.

FORBES: Magazine Article

An injunction has been granted to allow the felling of a tree in North Yorkshire which has been the subject of a five-year battle to save it.

BBC: The tree in Irton