Combating the Asian hornet: the foundress trapping campaign
As part of its hornet plan, the CRA-W has distributed 6,524 traps throughout Walloon in the spring, with the goal of evaluating the efficacy of this trap, and its selectivity with...
As part of its hornet plan, the CRA-W has distributed 6,524 traps throughout Walloon in the spring, with the goal of evaluating the efficacy of this trap, and its selectivity with...