Why Heathland Birds Are Harder Than They Look

Heathland in spring is a thin, wind-scoured place. The birds are small, brown and often a long way off, and the wind takes the top notes off everything before it reaches you. Yet open heath is one of the easiest places in Britain to learn birdsong, because the same few species turn up again and again. Learn three of them — stonechat, meadow pipit and skylark — and you can name the greater part of what you hear on any lowland heath from Cornwall to the Norfolk coast.

The secret is not to memorise a tune. It is to notice three things: where the bird is singing from, how the song begins, and how it ends.

Stonechats: Two Pebbles Knocked Together

Stonechats are usually the ones you meet first, because they like to be seen. Look for them on the highest sprays of gorse, on fence posts, or on the dead heads of bracken, sitting upright with the tail flicking and the wings briefly opened as though shrugging.

• Call: a sharp, emphatic "wheet-chak-chak", very like two small stones tapped together. This is where the name comes from, and it is the sound you will hear most often.
• Song: a short, scratchy warble of a few seconds, thinner and less musical than it looks like being, with the call notes threaded through it.
• Behaviour: usually perched, sometimes a pair together, often scolding you as you walk past.

If a bird shouts at you from a bush and it sounds like someone snapping twigs at the bottom of a garden, you can write down stonechat before you have even found it in the binoculars.

Meadow Pipits: The Squeaky Wheel and the Parachute

Meadow pipits are the quiet, everywhere bird of the heath — streaky brown, pale-legged, mouse-like on the ground. Their song flight is what gives them away. The bird rises on fluttering wings, singing, then parachutes back to earth with wings and tail spread, still singing, dropping like a paper dart.

• Song: a rapid, accelerating run of thin notes, often compared with a squeaky wheel or someone working a bicycle pump, ending in a shower of drawn-out notes.
• Song flight: up, up, pause, then a slow fluttering descent. The descent is the signature.
• Call: a weak, thin "tsip", easy to lose in wind, often doubled.

The whole performance usually lasts only a few seconds. Count it. Short and repetitive means meadow pipit.

Skylarks: The Song That Refuses to End

The skylark is the backdrop of a spring heath walk, and for many people the sound of British spring itself. The bird climbs almost vertically, singing from the moment it leaves the ground, until it is little more than a speck or gone entirely.

• Song: an unbroken torrent of trills, twitters and warbles, poured out without obvious phrase or pause. There is a hard, ringing quality to it, quite different from the thin squeak of the pipit.
• Song flight: a long, steady climb, often several minutes of song, then a descent with a final flourish just before landing.
• Altitude: usually high — much higher than a pipit, and higher than you expect.

Duration is your best clue. A meadow pipit's song flight lasts seconds; a skylark can sing for two, three, even five minutes at a stretch. If you have stopped noticing the bird and started wondering when it will stop, it is a skylark.

Sorting Them Out in the Field

Once you know the three, the real skill is the habit rather than the identification. Try this routine each time you walk an open heath in spring:

• Stand still for two minutes. Choose a sheltered spot, fold your arms and simply listen. Birds will resume within a minute or two of you stopping.
• Find the altitude. Ground or bush level, just above the heather, or high in the sky? That one question usually settles it.
• Time the song. Seconds means pipit; minutes means skylark; a single scratchy burst from a bush means stonechat.
• Walk into the wind. Sound carries downwind, so birds ahead of you are more audible if you are facing the breeze. Windy days are for walking, not listening.
• Repeat species, not sounds. Ten stonechats in a morning teach you more than ten recordings.

Writing It Down: Notes Worth Keeping

The best way to fix these songs in memory is to write them down, badly and immediately. Get out your notebook in the field, not in the car park. Describe the shape of the sound rather than hunting for the perfect word: "up, up, then a shower of notes like water off a shed roof"; "two stones tapped, then a scolding".

Then edit later, at home, with a cup of tea. Cut the adjectives that add nothing and keep the comparisons that came to you while the bird was still singing. A description that only makes sense because you were there is not a description at all — it is a private note. Good nature writing lets a reader hear the heath with you, wind and all.

Come back to the same patch a week later and write it down again. The second version will be shorter and truer, which is exactly what good editing does to good listening.