With more sub-zero temperatures on the way, many wild birds are likely to be driven into our parks and gardens in search of food.
This weekend thousands across Wales are expected to join in with the Big Garden Birdwatch - noting the highest number of each species seen in their gardens or local park, then submitting the results to the RSPB.
Last year almost 30,000 people across Wales took part in the watch, counting half a million birds between them.
More top news
Well Ex-hurricane Gonzalo certainly made for some heavy weather today. But the winds are already easing.
Club members are being reminded of an official warning scheme, with repeat offenders being asked to leave.
The charity warns it expects a rise in abandonments as Christmas approaches.