i think big foot exist, could be last human strand of DNA that connects with our early ancestry,
however, i think loch ness is not possible unless it is a sentient plant.
the following are scientific based.
any mammal, animal must have the basis of 200 lifeforms of equal to survive(community existence), plants need not that
as they can reproduce individual or based on others like bees.
any mammal must graze( we humans also do, we must hunt) a creature that is described as the whole to be size of the
lochness will die of starvation unless it filter feeds or based on sunlight photogenesis, which is menaing that it is
plantlife.
any animal must have the basis of survival ground, no place to move and hunt, no mates, die is the only exit because
there is no such life as survival without encouragement from other sources.
also, every animal needs the basis of air, unless it is fishlife, it would not be possible for mammals to stay
underwater for too long, in this case, it must have gills, which would mean it is not a mammal, unless it is frog like,
which the described creature is not
also, there are no bones, could be dead, but no animal evidence, meaning like plants, they degenerate as they decay in
water, becoming a part of it