Definitions of reclaim:

• verb:   of materials from waste products
• verb:   claim back
• verb:   make useful again; transform from a useless or uncultivated state

  Example: "The people reclaimed the marshes"

• verb:   bring, lead, or force to abandon a wrong or evil course of life, conduct, and adopt a right one
• verb:   overcome the wildness of; make docile and tractable

  Example: "Reclaim falcons"