From Jane Goodall’s official page on Facebook:

With great sadness, the Jane Goodall Institute confirmed this morning the passing of the organization’s founder, Dr. Jane Goodall, age 91 who died peacefully in her sleep while in Los Angeles, CA for her speaking tour in the United States.

Dr. Goodall’s life and work not only made an indelible mark on our understanding of chimpanzees and other species, but also of humankind and the environments we all share. She inspired curiosity, hope and compassion in countless people around the world, and paved the way for many others — particularly young people who gave her hope for the future.

In 1960 Dr. Goodall established the longest running wild chimpanzee study in Gombe National Park, Tanzania which continues to this day. She pioneered and sustained the Jane Goodall Institute’s community-centered conservation initiatives across the chimpanzee range for over four decades. Her legacy includes the creation of JGI’s international environmental and humanitarian youth program Roots & Shoots, which is actively driving change in 75 countries and counting around the world.

The Jane Goodall Institute is incredibly grateful to all our supporters, partners, and friends, especially during this difficult time. To add a personal remembrance of Dr. Goodall and continue her legacy for future generations, please visit JaneGoodall.org/RememberingJane

We have little to add that has not been said more eloquently elsewhere, except to acknowledge that Dr. Goodall has been one of the shining lights and guiding principles of our modern scientific age, and that she has brought us to a greater and more sympathetic understanding of the world around us.

Those like her come along only once in several generations. We shall think of her fondly, and shall miss her greatly.