As part of Baltimore Green Week, the Nature Conservancy and the Oyster Recover Partnership are hosting an Earth Day "mix and mingle" event tonight at McCormick & Schmick's

Staff from both organizations will introduce the new One for the Bay campaign, a new awareness and fundraising campaign that will support the organizations' ongoing efforts to help restore the Chesapeake Bay's oyster population.

The One for the Bay reception is 5 p.m. to 7 p.m. tonight at McCormick & Schmick's, 711 Eastern Ave.

For information about the reception go to the Nature Conservancy website. And find more Baltimore Green Week events here.

And B&O Brasserie is hosting an Earth Day oyster happy hour tonight from 4 p.m. to 7 p.m. Oysters will be available for $1 for guests, and all collected oyster shells will be donated to the Oyster Recovery Program.