It's referred to as "safety in numbers". With a large group it's harder for the predators to pick out individuals. Biggest advantage is during birthing season. The young animals are always vulnerable, but in a herd the females can synchronize the births. When there are more new born each day than the predators can handle more of them survive. If they were born at a steady trickle the predators could just pick off a few more each day.
Antelopes live together to protect themselves against predators.
Herds.
Yes
Yes they do.
I dont know but you can go to google and type deers wiki
They are sociable herbivores and probably feel that there is safety in numbers especially when they are vulnerable for attack by carnivores.
Together is the adverb: it describes how the herds move.
The Arabians were looking for water and grazing grounds for their herds.
yes the stick together in huge herds
Yes, horses travel together in herds.
Field!
No, Moose herds are not dominated by one female they are more of a group animal that travel together for protection not by a hierarchy.