fladry
n.pl.— «Wolves usually avoid crossing lines of fladry and can therefore be driven by a line of beaters toward nets set on 1 side of an area surrounded by fladry.» —“Daily patterns and duration of wolf activity in the Bialowieza forest, Poland” by Jorn Theuerkauf, Wlodzimierz Jedrzejewski, Krzysztof Schmidt, Henryk Okarma Journal of Mammalogy Feb. 1, 2003. (source: Double-Tongued Dictionary)