1.3 million downloads and counting… Audubon mobile field guides are on sale for only $.99. These guides are developed by Green Mountain Digital in alliance with the National Audubon Society. 8% of every sale goes directly to Audubon to support its mission to conserve and protect nature’s at-risk birds and wildlife.

Each guide features descriptions of hundreds of species, thousands of photographs, detailed range maps, multiple search options, and the option to create a Personal Nature Account and/or join the NatureShare community.

Audubon Birds Pro features 821 species of North American birds. It also includes over 3,200 images and 8 hours of bird sounds. Download link: https://itunes.apple.com/us/app/audubon-birds-pro/id333227386?mt=8&uo=4

Audubon Trees features 728 species of North American trees. It also includes over 3,000 images. Download link: https://itunes.apple.com/us/app/audubon-trees/id334843956?mt=8&uo=4

Audubon Insects and Spiders features 507 species of North American insects & spiders. Download link: https://itunes.apple.com/us/app/audubon-insects-spiders-field/id367683509?mt=8&uo=4

Audubon Wildflowers identifies over 1,703 species of North American Wildflowers. It also includes over 3,000 images. Download link: https://itunes.apple.com/us/app/audubon-wildflowers/id334844148?mt=8&uo=4

Audubon Reptiles and Amphibians identifies 437 species of North American reptiles and amphibians. It also includes fifty-nine frog and toad sounds. Download link: https://itunes.apple.com/us/app/audubon-reptiles-amphibians/id367368443?mt=8&uo=4

Audubon Butterflies features 627 butterflies of the United States and Canada. Download link: https://itunes.apple.com/us/app/audubon-butterflies-field/id382669597?mt=8&uo=4

Audubon Mushrooms covers 570 common species of North American mushrooms, other fungi and slime molds. Download link: https://itunes.apple.com/us/app/audubon-mushrooms-field-guide/id402237176?mt=8&uo=4

Audubon Mammals features information on 273 species on North American mammals. The app also includes 575 photographs with zoom-in capability and fifty mammal sounds. Download link: https://itunes.apple.com/us/app/audubon-mammals-field-guide/id334843541?mt=8&uo=4

Audubon Fishes features information about 675 species of North American fish. Download link: https://itunes.apple.com/us/app/audubon-fishes-field-guide/id368753140?mt=8&uo=4

Some regional guides are also on sale. Enjoy getting to nature with these great field guides!