Celebrate the return of the birds with a City Nature Challenge Bioblitz and scenic walk on the Serpentine Fen Nature Trail in Surrey. Learn how to use eBird or iNaturalist, and how to identify a variety of marsh species! Please dress for the weather. Meet at the Serpentine Fen parking lot on King George Boulevard, Surrey (49°05’10.3″N 122°49’09.2″W). Register with Kris Cu by email: krisc@birdscanada.org.