behemoth
Large birds
an ogopogo is a very large creature that found in the lake okanagan in British Columbia
kiwi
Yes, in general it is.
the creature was very friendly
A mansion.
Methusela
A vole is a mouse like creature and quite small. Rabbits can grow to be very large. The answer to your question is A Rabbit is bigger.
A magnum is a large bottle, carboy's are another.
Mushroom.
Unfortunately Kelpy is the name of a type of water creature from Scottish mythology, and its not a very nice one either. see link
In general animals weigh more. But there are a few very small animals and very large insects.