How to identify birds using your cell phone.

Seeing a different bird in the backyard or hearing a unique song during a walk often prompts the same question: what species is it? Today, cell phones can answer this in seconds, using apps that identify birds by photo or by the sound of their song, without requiring any prior knowledge of ornithology.

This technology has transformed birdwatching into a much more accessible hobby, both for curious onlookers and those already familiar with the sport. In this article, you will learn about the advantages of these apps and the main options available for identifying birds directly from your cell phone.

Why Use Your Cell Phone to Identify Birds?

Identifying a bird with the naked eye usually requires experience and knowledge of specific details, such as beak shape, feather pattern, and flight behavior. Apps simplify this process by using artificial intelligence trained on millions of photos and recordings, comparing what was captured with a database of thousands of species.

In addition to being practical, these apps usually deliver complete information on each identified species, ...such as habitat, food, and behavior, transforming each identification into a learning opportunity about the surrounding nature.

Advantages of Applications

Quick Identification

Just a photo or a short video recording is enough for the app to suggest the corresponding species.

Photo or Sound Recognition

Most apps accept both images and audio recordings, covering different observation situations.

Extensive Database

It is possible to identify thousands of different species, including common birds and others that are rarer to find.

Learning About Each Species

Each identification comes with detailed information about the habits, diet, and habitat of the bird found.

Personal Sighting Log

It is possible to save each identified bird, creating a personal history of observations over time.

Picture Bird: Identification by Photo and Sound

THE Picture Bird It recognizes over 1,000 bird species from a photo or a recording of their song. Simply point the camera at the bird or record at least five seconds of audio, and the app will compare the recording with its database and suggest the most likely species.

In addition to identification, the app offers a complete encyclopedia about each bird, including appearance, sound, habitat, and feeding habits. It is also possible to save sightings in a personal collection, bringing together everything that has already been identified in one place.

Birds: Identifying Song and Photo

This app functions as a pocket guide for birdwatchers, allowing identification by both song and photo. With over 850 cataloged sounds from 235 species, the app also features a color search function, useful for those who couldn't photograph or record the bird in time.

Another distinguishing feature is the offline guide, which allows you to look up species and listen to sounds without needing an internet connection, ideal for those who observe birds in more remote areas or on trails without signal.

Bird Identifier AI

Focused on photo identification, this app uses artificial intelligence to instantly recognize the species when you point the camera at the bird. In addition to recognition, the app functions as a searchable encyclopedia, allowing you to look up information on any species already identified.

Each sighting is saved automatically, creating a personal catalog of sightings that can be reviewed at any time, which is interesting for those who like to track their progress as a birdwatcher.

Merlin Bird ID: The Darling of Birdwatchers

Developed by the Ornithology Laboratory at Cornell University, the Merlin Bird ID It's a go-to tool for birdwatchers. The app offers four ways to identify birds: answering simple questions about the bird, sending a photo, recording its song, or exploring the most common species in your area.

Powered by eBird, the world's largest bird sighting database, Merlin also offers expert identification tips, distribution maps, and the Bird of the Day feature, which introduces a new species to learn about every day.

BirdNET: Citizen Science Within Everyone's Reach

Created through a partnership between Cornell Lab and the University of Chemnitz, the BirdNET It specializes in sound-based identification, recognizing over 3,000 bird species worldwide simply by recording their song. The app separates the audio into short segments and analyzes each one to arrive at the most likely species.

In addition to identifying birds, BirdNET contributes to real scientific research, since the audio recordings made by users can be used for biodiversity studies, making each identification a small contribution to science.

How to Choose the Ideal App for You

The ideal choice depends on the type of birdwatching you do most often. Those who prioritize photo identification will find Picture Bird and Bird Identifier AI good options, while those who spend more time listening to birdsong on trails and in green areas may prefer BirdNET.

For those seeking a more comprehensive experience with multiple identification methods and educational content, Merlin Bird ID is a solid option, as is Aves: Identificar Canto e Foto (Birds: Identify Song and Photo), which combines practicality with a good collection of sounds. Trying more than one free option is the best way to discover which one best fits your birdwatching routine.

Frequently Asked Questions