There’s a particular kind of winter magic in the moment you stop rushing, look out of a window, and realise the garden (or balcony, or park bench) is busy with small, determined lives.

That’s the spirit of the RSPB’s Big Garden Birdwatch, the UK’s biggest citizen science wildlife survey. Each January, hundreds of thousands of people spend one hour counting the birds they see, creating a snapshot of how our garden birds are faring.

When is it?

For 2026, you can take part any time from Friday 23 to Sunday 25 January 2026. Pick an hour that suits you, set a timer, and you’re off.

Where can you do it?

Despite the name, you don’t need a garden. You can watch from a balcony, your window, or a local park, basically any outdoor space where birds might drop in.

How it works (the simple version)

• Choose one location, and count for one hour during the weekend.

• Only count birds that land (so fly-bys don’t inflate the numbers).

• Send in your results, even if you saw nothing. “Zero” is still a data point, and it still counts.

• It’s free, and you don’t need to be an expert (or an RSPB member).

Why your hour matters

Big Garden Birdwatch isn’t just a cosy ritual, it’s a long-running dataset. In 2025, participants counted 9.1 million birds, with 590,000+ people taking part, and since the survey began in 1979 there have been 12.6 million hours spent watching and recording.

Those collective observations help spot changes over time, and help guide what needs attention, from habitat loss to disease and climate pressures.

Tiny actions that help (before, during, after)

If you’re putting food out, keep it safe. The RSPB notes links between declines in some species and disease, and advises cleaning bird tables and feeders weekly to help reduce spread.

Then, once your hour’s up, take 30 seconds to enjoy the strange satisfaction of it all: you’ve just contributed to a national nature pulse-check, powered by cuppas, curiosity, and the occasional bossy robin.