No. A yabby is not a mammal of any type. It is not even a vertebrate. A yabby is a freshwater crustacean.
Yabby You was born on 1946-08-14.
Common yabby was created in 1936.
Yabby You died on 2010-01-12.
no
No. A female yabby needs a male yabby to breed.
A yabby is an Australian freshwater crayfish.
170 grams
That's a a pretty vague question, but I assume it is what type of animal is the yabby? Yabbies are actually a small type of freshwater crayfish, of which several different species occur.
A thing for mating with another partner.
No but they might attack them with their claws
The spelling is actually dependant on whether we are talking about yabby in the singular form or yabbies in the multiple. Spelling the word with an 'ie' at the end in the singular sense is a common spelling mistake.