American Airlines Group Inc (AAL)

[oldnick]

Lemmings have become the subject of a widely popular misconception that they commit mass suicide when they migrate, by jumping off cliffs. It is in fact not a mass suicide but the result of their migratory behavior. Driven by strong biological urges, some species of lemmings may migrate in large groups when population density becomes too great. Lemmings can swim and may choose to cross a body of water in search of a new habitat. In such cases, many may drown if the body of water is so wide as to stretch their physical capability to the limit. This fact, combined with the unexplained fluctuations in the population of Norwegian lemmings, gave rise to the misconception.[6]