global scince

  • George Perkins Marsh

    he wrote The Earth as Modified by Human Action: Man and Nature.
  • John Muir

    Father of Our National Park System
  • Aldo Leopold

    game managment
  • Theodore Roosevelt

    Forest Reserve Act of 1891
  • james lovelock

    developed a quantitative theory of the damage suffered by living cells when they were frozen and thawed at slow or moderate rates
  • Eugene Odum

    Fundamentals of Ecology
  • rachel carson slient spring

  • Lois Gibbs Love Canal

    was built on top of 21,000 tons of hazardous chemical waste Read more: Gibbs, Lois Grassroots Environmental Activist and The "Mother of Superfund" (1951–) - EPA, chemicals, industrial, toxic, power, health
  • Edward O. Wilson

    On Human Nature (1978)
  • Amory B. Lovins

    essential contribution towards finding alternative solutions to energy problems
  • Anne H. Ehrlich, Paul R. Ehrlich

    Anne H. Ehrlich
    Her scientific contributions, individually and jointly with Paul have extended Paul R. Ehrlich
    His development of the powerful concept of co-evolution (with Peter Raven) was an important contribution to understanding the dynamics of animal populations. These ecological and evolutionary principles were later applied by the Ehrlichs to help assess the impact of human populations on the environment. His 1968 book, The Population Bomb, was the wake-up call for an entire generation.