Merlin Bird ID by Cornell Lab 4+

Field Guide with Instant ID

Cornell University

Designed for iPhone

    • Free

iPhone Screenshots

Description

What's that bird? Ask Merlin—the world’s leading app for birds. Just like magic, Merlin Bird ID will help you solve the mystery.

Merlin Bird ID helps you identify birds you see and hear. Merlin is unlike any other bird app—it's powered by eBird, the world’s largest database of bird sightings, sounds, and photos.

Merlin offers four fun ways to identify birds. Answer a few simple questions, upload a photo, record a singing bird, or explore birds in a region.

Whether you’re curious about a bird you’ve seen once or you’re hoping to identify every bird you can find, the answers are waiting for you with this free app from the renowned Cornell Lab of Ornithology.

WHY YOU’LL LOVE MERLIN
• Expert ID tips, range maps, photos, and sounds help you learn about the birds you spot and build birding skills.
• Discover a new bird species each day with your own personalized Bird of the Day
• Get customized lists of birds you can find where you live or travel - anywhere in the world!
• Keep track of your sightings—build your personal list of the birds you find

MACHINE LEARNING MAGIC
• Powered by Visipedia, Merlin Sound ID and Photo ID uses machine learning to identify birds in photos and sounds. Merlin learns to recognize bird species based on training sets of millions of photos and sounds collected by birders at eBird.org, archived in the Macaulay Library at the Cornell Lab of Ornithology.
• Merlin delivers the most accurate results thanks to experienced birders, who curate and annotate sightings, photos, and sounds, who are the true magic behind Merlin.

AMAZING CONTENT
• Choose bird packs that contain photos, songs, and calls, and identification help for anywhere in the world, including Mexico, Costa Rica, South America, Europe, Africa, the Middle East, India, Australia, Korea, Japan, China, and more.

The Cornell Lab of Ornithology’s mission is to interpret and conserve the Earth’s biological diversity through research, education, and citizen science focused on birds and nature. We are able to offer Merlin for free thanks to the generosity of Cornell Lab members, supporters, and citizen-science contributors.

What’s New

Version 3.1

Merlin has a new look!
The layout of Merlin has been updated to make the app more intuitive, faster to use, and easier to learn about the birds around you.

Introducing Your Bird of the Day
Get ready to discover a new bird every day with a personalized Bird of the Day picked just for you.

Explore Species While You Listen
Hear a new bird with Sound ID? Now you can read more about the species without stopping recording, so you don’t miss out on other IDs.

Accessibility Improvements
Merlin’s new layout is more compatible with accessibility features, including more dynamic text sizes.

We periodically release fixes and updates to improve Merlin Bird ID and help you identify more birds. Your feedback and support drive our ongoing efforts to create a better birding experience for everyone. Stay tuned for more updates, improvements, and exciting features!

Ratings and Reviews

4.5 out of 5
277 Ratings

277 Ratings

TianBrink ,

Merlin Bird ID Feedback

This birding app is one of the greatest apps that you will get for free. It has many bird packs from all around the world of which can be downloaded and installed at any given time. So if you are a traveller, be sure to download the bird pack of the region you are travelling to in order to more accurately identify the birds that you come across. This app has helped myself so much with identifying birds of all kinds. The sound recording and photo matches works extremely well and accurate. The only downside of this app in my own personal opinion is that one is not able to add a bird to your life list from the “Explore” tab. This is not necessarily a major issue but more of an inconvenience to the user as you now need to go through the step-by-step ID to find your bird. In some cases you do not find the bird from the step-by-step ID when trying to search for it which makes it a bit frustrating.

I really hope that the app developers will add this function to the app with the next update.

Happy Birding!

BaasPiet77 ,

Brilliant, but…

Absolutely brilliant app that does what it says and does it really well. The sound and picture ID’s work really fast and accurate. But please, add the ability to add a bird to your life list from the Explore Birds section. Right now it seems you can only add a bird after you’ve identified it using the sound or picture ID functions. Please guys! I know what bird I saw, but I didnt take a picture and didnt record the sound. I’d like to add it, but the bird ID section where you describe the bird doesnt find the bird, and I cant add it from the Explore birds list… 😢

KerryBerry36 ,

SA compatible

Love this app!! Found most of my garden variety birds even one or two rare ones. My only feedback is that it doesn’t give an option to add a bird to your list from the explore page. The bird I saw was listed there but would not appear in the ID search, not matter how many times I changed the search parameters.

Events

App Privacy

The developer, Cornell University, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Identifiers

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • Contact Info
  • Usage Data

Privacy practices may vary based on, for example, the features you use or your age. Learn More

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