Birding Apps

The 3 Birding Apps Worth Downloading: Merlin Bird ID, eBird, and Seek

Three apps that cover bird identification, sighting tracking, and all-around nature ID, explained with their real strengths and limits.

Smartphone with binoculars and a field notebook on a stone surface

Introduction

If you are getting into birding, the right apps make an enormous difference. These three are used daily for identifying birds, logging sightings, and figuring out where to go next. Here is how each one earns its place, and who each is best for.

1. Merlin Bird ID: The Best Starting Point

If you can only download one birding app, make it Merlin Bird ID. It is made by the Cornell Lab of Ornithology and it is especially strong for beginners. Sound ID lets you tap the mic and identify birds by their songs and calls in real time, and it is remarkably accurate. Photo ID works too: snap or upload a picture and Merlin returns a list of matching birds based on color, size, and shape.

Birder holding a smartphone outdoors while listening to birdsong

There is also a step-by-step ID mode. If you are not sure what you saw, you answer a few simple but specific questions and Merlin gives you a list of birds that could fit. An Explore Birds section shows which birds are common in your area based on time and location.

It is totally free, super accurate, and arguably the easiest way to start identifying birds. Many birders never leave home without it.

2. eBird: Track Every Sighting

Once you start identifying birds, the next step is keeping track of what you see, and eBird is the best way to do it. Also from Cornell, eBird lets you log sightings based on time, date, and exact location.

It makes keeping lists effortless, whether that is a life list, a yard list, or a trip list. You can also discover new hotspots where birds are being seen right now and check which birds are trending in your area. It is more than a digital notebook: eBird helps you find more birds faster.

Open field notebook with a checklist beside binoculars on a wooden bench

There is a bigger payoff too. When you submit a checklist, you are actually helping scientists study bird populations worldwide. Your hobby contributes real data.

3. Seek by iNaturalist: Identify Everything Else

When you are out birding, sometimes you spot a plant, a bug, or a fungus and wonder what it is. Seek by iNaturalist is an all-purpose nature ID app built for exactly that moment. It uses your camera to instantly identify not just birds but also plants, insects, fungi, and more.

Close-up of a wildflower and ferns along a nature trail

That makes it a natural companion for anyone whose curiosity extends past the feathered part of the ecosystem. Just open the camera and point it at whatever caught your eye.

How These Three Apps Work Together

The simplest way to think about the trio: Merlin answers “what is that bird?”, eBird answers “where and when did I see it?”, and Seek answers “what is everything else around me?”. Start with Merlin if you are new, add eBird once you want to keep lists and find hotspots, and keep Seek in your pocket for the whole ecosystem.

Smartphone on a wooden table surrounded by field gear in golden evening light

Because Merlin and eBird both come from the Cornell Lab of Ornithology, they work well as a pair, while Seek fills the gaps on plants and insects. None of them require a big investment, so trying all three is an easy decision.

Conclusion

For most people, Merlin Bird ID is the essential download, eBird is the natural second step once you want to track and find birds, and Seek by iNaturalist rounds out the toolkit for everything that flies, crawls, or grows. Download the one that matches your current stage, and you will get more out of every walk outside.

Further reading

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