They have a good Binocular Buying Guide that explains what makes a good binocular for birding. Top 25 Birding Web Sites Eagle Optics is a good place to find a suitable binocular. It includes most manufacturers, good technical information, and reasonable prices. Also a good source for news releases on recent bird conservation issues. DelMarVa Ornithological Society is a good source for local bird information, sightings, and places to visit nearby.
Society also sponsors local birding trips that can be attended by non-members.
Also check out Delaware Birding Locations for a good summary of where to go and what you can see in the Delaware area.