THIS TRIP IS FULL. WAITLIST ONLY.  If you’ve been wanting to explore this garden oasis in suburban Maryland, here is your chance. Easy walk with mostly local birds and a few winter visitors or early spring arrivals. Good for beginners and anyone wanting to begin their spring birding in a lovely setting. Meet at 7:30 a.m. at the Visitor Center parking lot. Limit: 8. LEADER: Karen Cyr at [email protected].