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The Growe journal

Notes on birds, and on learning them

Field tells, learning-science we build on, and short spotlights on the species you’ll meet in Growe.

Featured · Bird ID tips

Marsh Tit or Willow Tit? The three tells that never fail

Two nearly identical birds, one reliable set of clues. We break down the cap sheen, the pale wing panel, and the call that gives it away every time.

The Growe team·Apr 12, 2026·6 min read
Bird ID tips

Reading a bird by shape before you see the colour

Silhouette, posture and jizz will name a bird faster than plumage ever will. Here’s how to train the habit.

Apr 8, 2026·5 min
Learning science

How spaced repetition rewires your birding memory

Why seeing a species again just as you’re about to forget it is the single most efficient way to learn.

Apr 1, 2026·7 min
Species spotlights

Spotlight: the European Robin, louder than it looks

A garden favourite with a surprisingly complex song, and one of the first voices to learn by ear.

Mar 25, 2026·4 min
Bird ID tips

The pale wing panel, and other Tit shortcuts

Small marks that separate the tricky tits at a glance, without waiting for a call.

Mar 18, 2026·6 min
Learning science

Why testing yourself beats re-reading the field guide

Retrieval practice feels harder and works better. The evidence, and how Growe uses it.

Mar 11, 2026·6 min
Species spotlights

Spotlight: the Chiffchaff and its two-note name

A warbler that says its own name, the perfect first song for new birders.

Mar 4, 2026·4 min