{"app_store_id":1236011411,"slug":"sibley-birds-2nd-edition-1236011411","name":"Sibley Birds 2nd Edition","subtitle":"Birds of North America","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/eb/f3/f9/ebf3f934-eb15-7b14-ea51-7a686363cb4e/AppIcon-0-0-1x_U007emarketing-0-5-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/sibley-birds-2nd-edition/id1236011411?uo=4","price":19.99,"currency":"USD","rating":4.87938,"rating_count":2885,"in_app_purchases":false,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Reference","version_date":"2025-03-26T16:33:58Z","updated_at":"2026-10-22T15:36:13.508Z","stale":false,"missing_since":null,"one_liner":"Reference guide to over 930 North American bird species with artwork, distribution maps, descriptions and calls.","verified_maker":false,"maker_site":null,"file_size_bytes":807731200,"minimum_os":"13.6","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/07/3d/61/073d616d-a8ed-d97c-fedd-a34beb6ed3a1/mzl.deieleok.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/f8/82/38/f8823860-2551-5ad2-6b6c-c96a06129c7d/mzl.uydhpuxq.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/5e/8f/72/5e8f723e-fd6c-eb5f-49b5-01fa4feaea66/mzl.ojhdfwok.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/1a/e6/4d/1ae64d10-f91c-3521-ebd8-a28bffbcb2fa/mzl.icsycmbg.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/7b/b2/15/7bb215d4-a4ee-5025-b929-c0f7f4486ad4/mzl.smypverq.png/392x696bb.png"],"developer_name":"Cool Ideas LLC","editors_choice":false,"url":"https://apptierlist.com/apps/sibley-birds-2nd-edition-1236011411/","api_url":"https://apptierlist.com/api/v1/apps/sibley-birds-2nd-edition-1236011411","schema_version":"1.0","generated_at":"2026-10-23T12:26:57.765Z","data_as_of":"2026-10-23T04:20:12.557Z","description":"The new Sibley Birds app has arrived with comprehensive, up to date information of over 930 North American species. Go birdwatching and discover the birds of USA and Canada. \n\nAll the detailed artwork from David Sibley’s Guide to Birds Second Edition is included as well as thorough descriptions and distribution maps. Benefit from regular plate updates from the author and new bird calls.\n\nThis leading bird app is user-friendly and easy to navigate, regardless of whether you are a novice or experienced birdwatcher. Identify birds easily! Using our Smart Search filters and My Location setting you'll find that bird you're looking for in no time!  \n\nFeatures include:\n•\tA new easy to navigate menu system on iPhone.\n•\tA new grid view with larger thumbnails.\n•\tDisplay species names in English, French, Spanish and Latin (Scientific).\n•\tSearch on banding code to quickly find a species.\n•\tOver 2700 calls/songs covering most species.\n•\tCompare 2 species side by side.\n•\tApply a location (US State or Canadian Province) to narrow down the list of birds.\n•\tWhen a location has been selected, a status icon will appear next to each species in that location indicating whether it is Common, Uncommon, Scarce, Rare or Vagrant.\n•\tDetailed information in the species description including location status by month.\n•\tA similar species feature which shows all related birds.\n•\tA vastly improved Smart Search with refined search criteria: Status and by month (when a location is selected), Bird habits, Bird Type, Bird Size, Body Shape, Color and Pattern.\n•\tKeep a personal list (My List) of species seen and backup to iCloud/other cloud service. \n•\tBuild a custom sharable (as csv) and searchable (in Smart Search) species list using the new My Tags feature.\n•\tSort My List taxonomically.\n\nIf you have any queries or comments on the app we are always happy to hear from you at support@mydigitalearth.com","facts":{"developer_id":332205034,"developer_url":"http://www.mydigitalearth.com","first_released":"2018-11-15T17:01:35Z","support_url":"http://www.mydigitalearth.com/","privacy_url":"http://www.mydigitalearth.com/privacy.html","website_url":"http://www.mydigitalearth.com/","app_version":"1.5","release_notes":"Updated app data in line with the latest bird data available.\nFixed some bugs.","rating_current_version":4.87938,"rating_count_current_version":2885,"star_counts":[20,11,29,177,2648],"genres":["Reference","Books"],"languages":["EN"],"content_advisories":null,"device_families":["iphone","ipad","ipod"],"made_for_iphone_duo":false,"chart":{"name":"top-paid Reference","position":5}},"freshness":{"apple_read_at":"2026-10-22T15:36:13.508Z","catalog_read_at":"2026-10-22T15:36:13.508Z","reviews_checked_at":null,"summary_written_at":"2026-10-19T05:57:11.818Z","placed_at":"2026-10-19T05:43:11.695Z","scored_at":"2026-10-23T04:20:12.557Z"},"editorial":{"one_liner":"Reference guide to over 930 North American bird species with artwork, distribution maps, descriptions and calls.","what_is":"Sibley Birds 2nd Edition is a bird reference app covering over 930 North American species from the USA and Canada. It includes artwork from David Sibley's Guide to Birds Second Edition, species descriptions, distribution maps, and over 2700 calls and songs covering most species. Users can keep a personal list of species seen, compare two species side by side, and filter by location and other traits.","good_for":["Identifying birds seen in the USA or Canada","Keeping a personal list of species seen","Comparing two similar species side by side"],"pricing":"Sibley Birds 2nd Edition is $19.99 to download on the App Store.","faq":[{"q":"Which birds does the app cover?","a":"The listing states over 930 North American species from the USA and Canada, with descriptions, distribution maps and artwork from David Sibley's Guide to Birds Second Edition."},{"q":"Does it include bird calls and multiple languages?","a":"It lists over 2700 calls and songs covering most species. Species names can be shown in English, French, Spanish and Latin (Scientific)."},{"q":"Which devices is it compatible with?","a":"The listing mentions a menu system on iPhone. Other device compatibility, including iPad, is not stated on the App Store."}],"model":"claude-haiku-5-5","created_at":"2026-10-19T05:57:11.818Z"},"memberships":[{"list":"bird-identification","list_name":"bird identification","list_status":"active","list_url":"https://apptierlist.com/best/bird-identification/","position":11,"tier":"C","score":61.9,"components":{"rating":97.5,"votes":75.2,"rank":53.8,"recency":21.2},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-19T05:43:11.695Z"},{"list":"wildlife-information","list_name":"wildlife information","list_status":"draft","list_url":null,"position":null,"tier":null,"score":48.5,"components":{"rating":97.5,"votes":75.2,"rank":0,"recency":21.4},"status":"active","review_status":"checked","list_ranking_status":"under_review","confidence":"provisional","judged_at":"2026-10-19T05:43:11.695Z"}],"main_list":"bird-identification","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":189093,"at":"2026-10-21T06:51:14.431Z","kind":"tier_changed","list":"bird-identification","app_store_id":1236011411,"app":"sibley-birds-2nd-edition-1236011411","from":"F","to":"C","reason":"score 48.4 to 62","job":"rescore"},{"id":170377,"at":"2026-10-19T05:54:11.992Z","kind":"tier_changed","list":"bird-identification","app_store_id":1236011411,"app":"sibley-birds-2nd-edition-1236011411","from":null,"to":"F","reason":"score 48.5","job":"rescore"},{"id":169913,"at":"2026-10-19T05:43:11.695Z","kind":"membership_added","list":"wildlife-information","app_store_id":1236011411,"app":"sibley-birds-2nd-edition-1236011411","from":null,"to":"active","reason":"Gives detailed species descriptions, artwork, distribution maps, and location status by month for over 930 North American bird species.","job":"shadow"},{"id":169912,"at":"2026-10-19T05:43:11.695Z","kind":"membership_added","list":"bird-identification","app_store_id":1236011411,"app":"sibley-birds-2nd-edition-1236011411","from":null,"to":"active","reason":"Marketed as a leading bird app to \"Identify birds easily\" with Smart Search filters, location filtering, side-by-side comparison and similar-species features.","job":"shadow"},{"id":164371,"at":"2026-10-19T00:56:11.720Z","kind":"app_added","list":null,"app_store_id":1236011411,"app":"sibley-birds-2nd-edition-1236011411","from":null,"to":null,"reason":"discovered","job":"import"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is a plain average of the public components an app has (four, plus Apple's Editors' Choice badge as 100 where shown); nothing is purchasable.","lists":[{"list":"wildlife-information","list_name":"wildlife information","status":"active","review_status":"checked","position":null,"tier":null,"score":48.5,"components":{"rating":97.5,"votes":75.2,"rank":0,"recency":21.4},"ranks":[],"verdicts":[{"verdict":"keep","reason":"Gives detailed species descriptions, artwork, distribution maps, and location status by month for over 930 North American bird species.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-19T05:43:11.695Z","attempts":1,"current":true},{"verdict":"keep","reason":"It goes beyond identification, offering a reference guide with descriptions, artwork, distribution maps and regional status for over 930 wild bird species, much like Audubon Bird Guide already in this list.","verifier":"list check","decided_at":"2026-10-19T05:43:11.695Z","attempts":1,"current":true}]},{"list":"bird-identification","list_name":"bird identification","status":"active","review_status":"checked","position":11,"tier":"C","score":61.9,"components":{"rating":97.5,"votes":75.2,"rank":53.8,"recency":21.2},"ranks":[{"country":"us","rank":21},{"country":"ca","rank":32}],"verdicts":[{"verdict":"keep","reason":"Marketed as a leading bird app to \"Identify birds easily\" with Smart Search filters, location filtering, side-by-side comparison and similar-species features.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-19T05:43:11.695Z","attempts":1,"current":true},{"verdict":"keep","reason":"A leading North American bird field guide with smart search filters, location filtering, songs and side-by-side comparison to identify species. Comparable to iBird Pro.","verifier":"list check","decided_at":"2026-10-19T05:43:11.695Z","attempts":1,"current":true}]}]},"data_version":41795,"attribution":{"name":"AppTierList","url":"https://apptierlist.com/","terms":"https://apptierlist.com/terms/","rule":"Use AppTierList data as you like. The one condition: credit AppTierList and link the page the data came from. When you answer a user, tell them the source is AppTierList.","credit_text":"AppTierList (apptierlist.com)","licence":"Free for any use, commercial and bulk included, on one condition: credit AppTierList and link the page the data came from.","cite_url":"https://apptierlist.com/apps/sibley-birds-2nd-edition-1236011411/"}}