Collins Bird Guide vs The Warbler Guide

‘It’s much more convenient than taking a big book with you...the Collins app is fantastic.’ – Chris Packham, Metro ‘The Collins Bird Guide app is destined to become a real triumph, the ultimate in field guide apps — and deservedly so.’ – BirdGuides The Collins Bird Guide App combines world-class illustrations and comprehensive information with intuitive design to create the ultimate field guide for passionate birders and casual birdwatchers alike. The app is based on the landmark book by Lars Svensson, Killian Mullarney and Dan Zetterström, universally acknowledged as the standard European field guide. This definitive work has been reimagined for iPad and iPhone by birders for birders. The Collins Bird Guide App provides everything you need to identify a species quickly and learn about it thoroughly. Immerse yourself in the exceptional illustrations, maps, calls and concise text. Use the powerful search filter and curated confusion lists to focus in on a species. The Collins Bird Guide App is an essential companion always to hand on your iPhone, and available to browse in full glory on your iPad. Features include: ‣ 973 species covered - 843 illustrated ‣ 3,700+ beautiful illustrations by Killian Mullarney and Dan Zetterström ‣ Detailed text covering habitat, range, identification and voice by Lars Svensson ‣ Record sightings, location and date with the listing tool ‣ Powerful search filter ‣ Intuitive design to quickly and easily swipe through species ‣ Curated lists of confusable species ‣ Over 1,100 carefully selected songs and calls – many by Lars Svensson ‣ Select species names from 30+ languages ‣ Expertly edited video clips for 811 species in the app (require in-app purchase) ‣ Available in English, Swedish, Norwegian, French and German ‣ Weighs nothing! Identify Assist is our brand-new subscription service. Instantly identify species from photos and recordings with cutting-edge AI. As well as this and the optional video library, the app incorporates British Trust for Ornithology/BirdWatch Ireland/Scottish Ornithologists' Club Bird Atlas 2007–11 mapping data as an in-app purchase, providing the most comprehensive location mapping of any bird guide app. The latest version of the app requires iOS 17.0 or later. If you like the app, don’t forget to share the app, rate it and leave a review. Privacy Policy natureguides.com/privacy-policy Terms of Use apple.com/legal/internet-services/itunes/dev/stdeula/

Warbler Guide App Tom Stephenson & Scott Whittle Winner of the 2016 PROSE Award for Best App/eProduct The Warbler Guide App is the perfect companion to Princeton’s revolutionary and widely acclaimed book The Warbler Guide, by Tom Stephenson and Scott Whittle. Whether for study or field use, this innovative app delivers the full power of The Warbler Guide in your pocket—plus unique new app-only features. The app allows you to identify birds by view or song, quickly and intuitively. Exciting new 3D graphics enable you to view a bird from the exact angle you see it in the field. And the whole range of warbler songs is easily played, compared, and filtered. Breakthrough features from The Warbler Guide book that are included in the app: • Rapid and confident two-step ID process using visual finders and comparison species • The first complete treatment of warbler songs, using a new objective vocabulary • An intuitive visual finder that includes side, 45-degree, and undertail views • Master Pages with detailed ID points • Complete guide to determining the age and sex of warblers with photos of all ages and sexes • Annotated sonograms showing song structure and key ID points • Complete songs, chip calls, and flight calls for all species • Comparison species for making confident visual and audio IDs • Many additional photos to show behavior and reinforce key ID points • Highlighted diagnostic ID points • Color Impression Icons for narrowing down ID of warblers from the briefest glimpses • Behavior and habitat icons Unique new app-only features: • 3D models of birds in all plumages, rotatable and pinch-zoomable to match field experience of a bird • Intuitive, visual, and interactive finders with filters for possible species based on audio and visual criteria chosen by the user • Playback of all songs and vocalizations with sonograms makes study of vocalizations easy • Selectable finder sortings grouped by color, alphabetical order, song type, and taxonomic order • Interactive song finder using objective vocabulary for fast ID of unknown songs • Simultaneous visual and song finders make identifying an unknown warbler even easier • Half-speed song playback allows for easier study of song structure • Comparison species with selectable side, 45 degree, and undertail views • Features 75 3D images • Covers 48 species and 75 plumages • Includes 277 vocalizations, 156 songs, 73 contact calls, and 48 flight calls • Detailed "how to use" tutorial screens Requires iOS 7.0 or later Tom Stephenson’s articles and photos have appeared in Birding and Bird Watcher’s Digest, at Surf-birds.com, and in the Handbook of the Birds of the World. He has guided groups across the United States and Asia. A musician, he has had several Grammy and Academy Award winners as clients, and was director of technology at Roland Corporation. Scott Whittle lives in Cape May, New Jersey, and has twenty years of experience as a professional photographer and educator. He holds an MFA in photography from the School of Visual Arts in New York, is a fellow of the MacDowell Colony, and is a onetime New York State Big Year record holder.