

Dear [Friend],
For over 45 years, I had the extraordinary privilege of working with Koko โ a western lowland gorilla who learned to communicate with us through sign language.
She didnโt just change my life โ she changed how the world sees gorillas: as intelligent, emotional beings with a deep capacity for love, empathy, and connection.
Now, we have a chance to use Kokoโs legacy to save all gorillas from extinction.
This Earth Day, I invite you to watch a short video showing how our Koko Signs app is being used in a Compassionate Conservation Childrenโs Camp on the edge of a remote village in southeast Cameroon โ home to some of the worldโs richest biodiversity, including the critically endangered western lowland gorillas.

Your Earth Day gift will help us:
1) Bring the Koko Signs app to more gorilla habitats across Africa โ helping children and adults appreciate the emotional and intellectual lives of gorillas.
2) Develop a compassionate conservation curriculum โ using Koko and Michaelโs sign language stories to inspire empathy and action in community programs.
3) Support community-led gorilla protection that focuses on Cross River Gorillas the most highly endangered subspecies, with only 300 remaining in the wild.
Help us give gorillas a voice โ Koko showed us whatโs possible when we listen.
Letโs continue her legacy and ensure all gorillas are seen, heard, and protected!

or:

and receive a Koko Plush as a thank you gift.
This Earth Day, please join me to save gorillas everywhere!
With deep gratitude and Koko-love,

Dr. Penny Patterson
President, CEO and Founder
The Gorilla Foundation / Koko.org

โPoachers wonโt be able to kill gorillas after using the Koko Signs Appโ โ Baka Elder
โWhen the kids saw Koko in the videos signing, it created a genuine concern for the species and they could start identifying how close gorillas are to humans.โ โ Teacher
โThe kids were amazed when they saw Koko signing on the Appโ โ Camp Coordinator
โThe whole community started referring to gorillas as โKokoโ. โ โ Camp Participant
The Gorilla Foundation is a 501(c)(3) nonprofit organization.
Our Federal Tax ID is: 942-38-6151
Conservation through Communication
P.O. Box 620530, Woodside, CA 94062
1-800-ME-GO-APE (or 650.216.6450)