Close-up of two dark green holly leaves showing pale yellow leaf mines caused by holly leaf miner fly larvae, with small brown exit holes visible.

🌿 Species spotlight: Holly Leaf Miner

Look for the distinctive leaf mines on Holly – visible year-round and a great winter find! If you spot mined leaves, snap a photo and submit your sighting to iRecord.

📸 N Harmsworth
#WildlifeRecording #CitizenScience #HollyLeafMiner