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/L165048http://www.birdjam.com/ an app that assists in identifying birds by their song
Utah Division of Wildlife Resources
BirdTrax Counties in Delaware