• First State National Historical Park – Brandywine Valley with Declan O’Neil

    Blackburnian Warbler by Declan O'Neil Explore the Brandywine Valley Tract of First State National Historical Park, a lesser-known gem of northern New Castle County. With spring in full swing, we’ll be looking and listening for migrating warblers on our walk along the Brandywine Creek, in addition to vireos, thrushes, sparrows and anything else migration has ... Read more

  • High Tide, Horseshoe Crabs and Happy Hour with Anthony Gonzon

    Short-billed Dowitcher by Gregory Gough Thousands of shorebirds and gulls gather here! Join Anthony at the DuPont Nature Center (2992 Lighthouse Rd, Milford, DE 19963) at 2 PM to witness the rise of high tide during peak horseshoe crab spawning and shorebird migration season.  We will bird around the Nature Center then travel to Slaughter ... Read more

  • Shorebirds at Bombay Hook National Wildlife Refuge with Declan O’Neil

    American Avocets by Carolyn Holland   Take a spin around the auto loop of Bombay Hook National Wildlife Refuge to see a diverse array of shorebirds and waders. We will make stops at Raymond, Shearness, and Bear Swamp Pools to see how many species we can find gorging themselves on the mudflats as they prepare ... Read more