The jealousy of the males prevents the herd, the higher social form, from coming into existence, or weakens its cohesion, or breaks it up during the mating period; at best, it attests its development.

• 由于这种忌妒，作为共居生活较高形式的群，在一些场合成为不可能，而在另一些场合则被削弱，或在交尾期间趋于瓦解，最多不过是，其进一步的发展受到阻碍。