Bird Identification Guides, Tracking, and eBird.org

http://blog.allaboutbirds.org/2013/09/05/review-new-warbler-guide-practically-sings-with-information-innovation/

http://www.birdjam.com/   an app that assists in identifying birds by their song

  Farmington Bay Wildlife Refuge borders the Great Salt Lake. Explore the data for this birding hotspot: http://ebird.org/ebird/hotspot/L165048

Utah Division of Wildlife Resources

BirdTrax Counties in Delaware