Tuesday, April 19, 2016

OMG !!! HOW DANGER VIDEO PLZ WATCH ONCE TIME...

  1. The social structure of elephants is complex, varying by gender, and population dynamics. Adult elephants form matriarchal (female-led) societies. Adult males are usually solitary.
  2. Males
    • Adult male elephants are solitary in nature but may associate with other bulls (adult males) in small, unstable groups. Males will leave the family unit (natal unit) between 12 and 15 years of age.
    • Bulls that associate in small groupings have a hierarchal-ranking social structure. Leaders, determined by age and strength, protect the front and rear of the herd. More docile (quiet-natured) bulls do not seek leadership roles, but serve as stabilizing members within the group. Hierarchical roles are re-established and re-adjusted whenever a male leaves or enters the group.
    • Although primarily solitary in nature, bulls will associate with non-natal family units (family units to which they are not related). Bulls do not have preferences for specific family units and will randomly move to different groupings daily and even hourly looking for reproductively receptive females. The bulls' nomadic (wandering) social system allows them to maximize reproductive potential. With this system, a single bull can potentially find up to 30 mates in a year, as opposed to fathering four calves in three years, if he associates with only one family unit
  3. Females
    • Female social structure is similar to concentric rings, with the innermost circle comprising a family unit of related adult cows (females). Family units range in size from three to 25 individuals; including the eldest, most dominant female called the matriarch, her adult daughters, and their calves, and a number of juveniles. From this stable core, the groupings widen to include less familiar individuals.

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