A new digital audio collection, SEAZ Birds: The Missing Tracks, is available to the birding community as a free download. The project was created by local birder Diana Doyle, who recently moved to Southeast Arizona’s unique birding region of the Madrean Sky Islands. Logging hours in the field, she noticed that many of the region’s unique borderland calls were missing in the popular national birding apps, whether it was a common species like Bewick’s Wren with its very different Mexican song, or a hoped-for rarity such as Eared Quetzal. SEAZ Birds: The Missing Tracks ultimately became a 117-track, 75-species, five-disc digital collection. Read the media release with all the details.