# ABA/AOU Bird Codes — By Schechter Natural History > Reference tool for ABA/AOU bird reporting codes used in ornithology. (iPhone/iPad app by Schechter Natural History LLC.) - Source: https://appshunter.io/ios/app/abaaou-bird-codes/id1523235152 (this page in markdown: same URL + `.md`) - Developer: [Schechter Natural History LLC](https://appshunter.io/developer/1489836176) - Category: Reference, Education - Price: $0.99 - Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 15.1 · 22 MB - Languages: English - Released: 2020-07-15 - Data updated: 2026-06-22 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/abaaou-bird-codes/id1523235152/reviews.md ## What is ABA/AOU Bird Codes? In the world of ornithology and bird watching, alpha codes are a shorthand for describing a specific bird. These codes are an abbreviation of a bird’s common(4 letters) or scientific(6 letters) name and are used in banding data, field notes, and other data collection projects. Schechter Natural History’s Bird Codes is a simple tool to look up bird reporting codes for the ABA and AOU.* Features include * Quick search and bird lookup * Sort by common name, scientific name, or code * Toggle between viewing a list of birds included in the AOU or the ABA * USGS Species Numbers and Banding Sizes We hope you find the Schechter Natural History’s Bird Codes to be a helpful tool for your outdoor adventures and a fun and informative reference for home use. *The American Ornithologists’ Union (AOU) includes birds recorded in North America, Mexico, Central America, and the Caribbean region. Whereas the American Birding Association (ABA) only contains birds in North America. ## Key features - Quick bird code lookup - Sort by common/scientific name or code - Toggle ABA/AOU bird lists - USGS Species Numbers - Banding Sizes ## Chart rankings - #198 in Top Paid · Reference (US App Store) ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/abaaou-bird-codes/id1523235152/reviews.md ### 5/5 — Handy reference tool *2021-06-28* This is a perfect reference for clarification of 4 letter bird codes. There are several species that can be confused. This app removes the guesswork. I highly recommend this convenient reference. ## Frequently asked questions about ABA/AOU Bird Codes ### What are ABA and AOU bird codes? ABA/AOU Bird Codes provides alpha codes, which are shorthand abbreviations for a bird's common or scientific name. These codes are essential for data collection in ornithology, such as in banding data and field notes. ### What information does ABA/AOU Bird Codes include? ABA/AOU Bird Codes includes the bird reporting codes, common names, scientific names, USGS Species Numbers, and banding sizes. Users can toggle between lists for the American Ornithologists’ Union (AOU) and the American Birding Association (ABA). ### How do I search for a bird code in ABA/AOU Bird Codes? ABA/AOU Bird Codes offers a quick search function. You can look up birds by their common name, scientific name, or the code itself, making it easy to find the information you need. ### What is the difference between ABA and AOU bird lists? The AOU list includes birds recorded in North America, Mexico, Central America, and the Caribbean. The ABA list is more specific, containing only birds found in North America. ### Is ABA/AOU Bird Codes available on Android? Based on the provided data, ABA/AOU Bird Codes is available on iPhone and iPad. Support for Android devices is not specified. ### How often is ABA/AOU Bird Codes updated? The latest version of ABA/AOU Bird Codes is 1.9.2, last updated on July 17, 2025. This indicates a recent update, suggesting the app is actively maintained. ### What is the price of ABA/AOU Bird Codes? ABA/AOU Bird Codes is a paid application, priced at $0.99. This one-time purchase grants access to all its features. ### What is the age rating for ABA/AOU Bird Codes? ABA/AOU Bird Codes has an age rating of 4+. This means it is suitable for children aged 4 and older, as well as adults. ## Version history (last 5 releases) ### 1.9.2 — 2025-07-17 Minor improvements ### 1.9.1 — 2025-03-07 Updated with version 8.17 of the ABA Checklist ### 1.9.0 — 2024-09-18 Updated with the 2024 updates from the AOU and ABA ### 1.8.1 — 2024-05-21 Updated with the newest ABA checklist 8.14 ### 1.8.0 — 2023-08-20 Updated for the July 2023 ABA and AOU supplemental checklists ## Apps similar to ABA/AOU Bird Codes | App | Rating | Price | Category | | --- | --- | --- | --- | | [Birda - Bird Watching, Birding](https://appshunter.io/ios/app/birda-bird-watching-birding/id1564130920) | 4.7 (1,916) | Free | Reference | | [Sibley Birds 2nd Edition](https://appshunter.io/ios/app/sibley-birds-2nd-edition/id1236011411) | 4.9 (2,446) | $19.99 | Reference | | [Raptor ID](https://appshunter.io/ios/app/raptor-id/id1033944000) | 4.5 (44) | Free | Reference | | [iBird Pro Guide to Birds](https://appshunter.io/ios/app/ibird-pro-guide-to-birds/id308018823) | 3.8 (6) | Free | Reference | | [eBird](https://appshunter.io/ios/app/ebird/id988799279) | 5.0 (9) | Free | Reference | | [Audubon Bird Guide](https://appshunter.io/ios/app/audubon-bird-guide/id333227386) | 4.3 (4,498) | Free | Reference | ## More apps by Schechter Natural History LLC - [Reptiles & Amphibians of NA](https://appshunter.io/ios/app/reptiles-and-amphibians-of-na/id1489836177) All apps by Schechter Natural History LLC: https://appshunter.io/developer/1489836176 ## Related topics [aou student](https://appshunter.io/ios/topics/aou-student) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-22.*