After reading about the Russian Scion last year I have been eager to make and employ one in my own bee yard. Having used swarm traps with great success I know that swarms can often be retrieved before flying off. However, sometimes issuing swarms choose high branches or remain out of sight of the beekeeper. The scion adds another opportunity to the beekeeper prior to the swarm trap. Since I am home most days and walk my bee yard daily, hopefully I’ll be able to attract them to the easily retrievable scion, and hive them instead of relying on the traps which are also located on site. Below is a good post found on http://www.beesource.com posted by DocBB with some nice pictures:
I found a almost unknown device for us but which is of a common use in every Russian apiary is the “Scion” – (Привой и роевня)
It is a trap or a shelter to catch the swarm as early as possible without (may be) climbing trees.
Can you find it here on the plan?
There are many “designs” but it is commonly settled not far and in front of the hives entrances , one or several of them according to the size of the apiary
The traditional model is a 20-30 cm wide and 30-40 cm plank with one cleat fixed vertically in the middle , more or less rolled with burlap and coated with
alcoholic solution of propolis and flavoured with essential oils (lemongrass, etc.)
It seems to work !
and the use of one or more old frame is not forbidden
or an old propolised burlap