鳥とりよけ

noun

bird repellent; bird deterrent

Refers to devices or measures to keep birds away, such as spikes, nets, or scare-eye balloons. The gloss 'wild bird protection (device)' is a less common interpretation, possibly meaning a device that protects birds from hazards, but the primary meaning is repellent/deterrent.

• ベランダに鳥とりよけのネットを張はった。

  I put up a bird net on the balcony.

• このスーパーは駐ちゅう車しゃ場じょうに鳥とりよけの装そう置ちを設せっ置ちしている。

  This supermarket has installed bird deterrent devices in the parking lot.