屏幕快照

简介

This comprehensive mobile resource includes information from 8 Peterson Field Guide books, including the best-selling guide to birds in print - Peterson Field Guide to Birds of North America.
Take birdwatching to a whole new level! Quickly identify birds you see in your garden, on your way to work, or out on a hike, with Roger Tory Peterson's innovative identification system. Time-tested illustrations and our unique display of similar looking birds make for fast comparison.

Install the free version today!
We have provided a limited free version of the content that you can try before deciding to upgrade. This version includes a limited look at the vast resources available.

Get your best value by upgrading to the Premium Version with a one time, in-app purchase. The Premium Version includes lifetime access to:

• 800+ species of birds to explore
• Create checklists, annotate sightings
• Listen to each bird’s vocalizations
• Unlimited access to all illustrations, range maps, & nest photos


ABOUT PETERSON BIRDS
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As the official Peterson app, Peterson Birds puts comprehensive descriptions, full-color illustrations, bird songs, range maps, and nest photos for over 800 species of North American birds right at your fingertips.


FEATURES
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Presented in a fun-to-use, innovative format, Peterson Birds of North America is a must-have tool for birding enthusiasts everywhere!

▶ Peterson Birds lets you compare similar species by sight, song, and range from one screen.

▶ Swipe through pages of wonderfully organized illustrations so you can identify birds faster.

▶ Locate birds in your area with ease using the smart search feature populated with user-specific county-level and monthly data. Not quite sure what you’re looking for? Browse birds by species category or alphabetically.

▶ Make our field guide YOUR go-to bird identifier - create your own Species Notebook with user photos, make custom lists of birds, record your sightings, share individual sightings and lists with friends via email or social media, and check birds off your life list.

▶ What's going on in your neighborhood this week? The app syncs up with the web-based Cornell University eBird.org database, tracking every bird recorded in your county with frequency data for every week of the year. See petersonguides.com/BirdFinder for more information.


SOURCE
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Peterson Birds of North America includes information from these print field guides:

• Peterson Field Guide to Birds of North America
• Peterson Reference Guide to Molt in North American Birds
• Peterson Field Guides Hawks North America
• Peterson Field Guides Hummingbirds of North America
• Peterson Field Guides Warblers of North America
• Peterson Field Guides Eastern Bird’s Nests
• Peterson Field Guides Western Bird’s Nests
• Peterson Field Guides Feeder Birds Eastern North America


ENGAGE
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Find us on Twitter — @petersonguides, and Facebook — facebook.com/petersonguides

新内容

版本 2.9.4

Fix issue with sighting location not always populating.
Fix app freeze affecting devices with 11.3+

评分及评论

4.3(满分 5 分)
3 个评分

3 个评分

biocat1990

限免好棒

看到限免的时候好激动,马上跑到有无线网的地方去下。软件很棒,鸣声简直热泪盈眶!很棒,很开心。

Majiokitten

非常棒的软件!

限免非常的超值!软件做的很好。

joan'

很好

画得很惹人喜爱

信息

供应商
gWhiz, LLC
大小
491.5 MB
类別
参考
兼容性

需要 iOS 9.0 或更高版本。与 iPhone、iPad 和 iPod touch 兼容。

语言

英文

年龄分级
限4岁以上
Copyright
© Houghton Mifflin Harcourt
价格
免费
App 内购买项目
  1. Upgrade ¥68.00

支持

  • 家人共享

    启用“家人共享”后,此 App 最多可供 6 名家庭成员使用。

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