RSPB Swift itẹ-ẹiyẹ Box Awọn ilana
Kọ ẹkọ nipa Apoti itẹ-ẹiyẹ Swift RSPB, ti a ṣe lati ṣe iranlọwọ lati tọju awọn olugbe Swift ti o dinku. Pẹlu orule ipolowo ati ago itẹ-ẹiyẹ, apoti yii jẹ eto itẹ-ẹiyẹ ailewu fun Swifts lakoko ti o ṣe idiwọ Starlings. Nọmba awoṣe: Apoti itẹ-ẹiyẹ Swift RSPB.