Weasels are generally solitary animals, but they can occasionally be found in small groups, especially during mating season or when a mother is raising her young. Typically, a litter consists of about 4 to 6 kits, which may stay with their mother until they are independent. Outside of these scenarios, weasels tend to have defined territories and prefer to live alone.
No
yes weasels live in grasslands
No, there are no weasels in Ireland. There are stoats, which some people mistake for weasels, but there are no actual weasels in Ireland.
does least weasels travel in groups
yes
Anywhere
Long & Short-Hair weasels The Least Weasel
yes
Weasels live in nooks and crannies, holes on trees and under rocks.
Yes, in varying areas of the Island. I've seen a few weasels for myself on the island.
No. Weasels are neither native to Australia, nor have they been introduced to Australia. Weasels have been introduced to New Zealand, but New Zealand is not part of Australia. It is a totally separate country.
Yes, weasels do live in sets.