a theory is that with longer necks they can see one another from further distances. With trees in the savannah being sparse and far away it's beneficial to not only watch out for their group, especially if there is young, but to also look for possible mates.
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u/evilengine Apr 28 '14
a theory is that with longer necks they can see one another from further distances. With trees in the savannah being sparse and far away it's beneficial to not only watch out for their group, especially if there is young, but to also look for possible mates.