On Friday, Dec. 2, the Mail Depot is hosting a fundraiser to protect Shollenberger Park and the Petaluma Wetlands. All ages are invited, and there’s a suggested $15 donation. The festivities begin at 7 p.m. and include snacks, Lagunitas beer, wine and live music by Araan Harris & Friend. Books and photos of Shollenberger Park birds and animals will be on sale with free gift- wrapping provided. The Mail Depot is on the corner of 4th and C streets. For more information, contact Joan Cooper at (415) 516-3673.