How many butterflies can you count before spotting season ends?
![How many butterflies can you count before spotting season ends?](https://e3.365dm.com/24/07/1920x1080/skynews-butterfly-butterflies_6639758.jpg?20240726121831)
Scientists are urging the public to help track a declining UK butterfly population as they discover many species are migrating northwards because of climate change.
Scientists are urging the public to help track a declining UK butterfly population as they discover many species are migrating northwards because of climate change.