Where are Giant Asian Hornet nests most commonly built during their initial establishment phase?

Answer

Underground, often in abandoned rodent burrows.

Giant Asian Hornets frequently build their nests underground, commonly utilizing abandoned rodent burrows, though they may also be found in hollow logs or under sheds during early establishment.

Where are Giant Asian Hornet nests most commonly built during their initial establishment phase?
insectSafetypestreactionhornet