
a device used to remove bees from honey supers or buildings by permitting bees to pass one way but preventing their return.
Found on
http://www.betterbee.com/Glossary

a device used to remove bees from honey supers and buildings by permitting bees to pass one way but preventing their return.
Found on
http://www.encyclo.co.uk/local/21030

a device used to remove bees from honey supers and buildings by permitting bees to pass one way but preventing their return.
Found on
http://www.encyclo.co.uk/local/21518

Device to let bees pass in only one direction; usually inserted between supers of honey and brood nest when harvesting honey to clear supers of bees, or remove bees from buildings. Common types are the Porter and Conical Board bee escapes.
Found on
http://www.encyclo.co.uk/local/21560
No exact match found.