eBird is a citizen science tool developed by Cornell University that allows users to record bird observations in the field and sync them with a global database. It provides a standardized platform for birders to track personal records while contributing data to scientific research and conservation efforts.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Birdwatchers and citizen scientists interested in tracking species and contributing to global ornithological research.

What does it look like?

Key features

Global Data Entrystandard

Enables users to record bird observations from any location worldwide using a global taxonomy based on The Clements Checklist.

Location-Based Checklistsstandard

Provides customized checklists that suggest likely species based on the user's specific location and time of year.

Record as You Gostandard

Supports incremental list keeping and counting of bird sightings while in the field.

Rare Species Alertsstandard

Automatically flags rare species during the data entry process to ensure data accuracy.

How much does it cost?

free

Velocity

Intense developmentShow more...

5 versions in history. Development pace: intense.

See all version history

Who built it?

Cornell University

13+ apps tracked · Reference

Merlin Bird ID by Cornell LabMerlin Bird ID by Cornell LabNestWatch by the Cornell LabNestWatch by the Cornell LabProject FeederWatchProject FeederWatchCornell ConnectsCornell ConnectsCornell Vet preVet TrackerCornell Vet preVet TrackerCornell ChatterCornell ChatterCornell CGCornell CGCornell Vet Purrfect WeightCornell Vet Purrfect WeightAHDC MobileAHDC MobileWork Zone NYSWork Zone NYSSwiftOne Quick UtilitySwiftOne Quick UtilityCES Events, by CventCES Events, by Cvent
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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

Google Play
3.95 · 4k
App Store
3.85 · 741

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for eBird

How's the Reference market?

The rivals identified

The Analyst's Read

Key takeaways for eBird

Where is it heading?

Bottom line

While the app is a highly regarded tool for scientific data collection, users report significant technical issues regarding the initial download of regional data packs.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by eBird, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “eBird Intelligence Report.” Updated Apr 15, 2026. https://marlvel.ai/apps/edu-cornell-birds-ebird

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