We are all global citizens called to protect Earth.

Species are disappearing at an alarming rate.

"Biodiversity holds the world steady." - E.O. Wilson

With science at its core and our transcendent moral obligation to the rest of life at its heart, the Half-Earth Project® is working to conserve half the land and sea to safeguard the bulk of biodiversity, including ourselves.

FRIDAY, MAY 20th at 12pm EDT


Myriam Dondzina
Deja Perkins
Amy Rosenthal
Robert McDonald

The third in a new discussion series on 30×30, biodiversity in the United States, and the pathways and people essential to protecting them, featuring:

The Nature Conservancy Cities Network
Center for Geospatial Analytics, North Carolina State University
Field Museum; Chicago Wilderness
The Nature Conservancy

Learn more and register for the May 20 webinar.


Mamie Parker
Joel Dunn
Crystal Jordan
Darius Johnson

Now available to view.

Relive the second in a new discussion series on areas of great biodiversity in the United States and the pathways and people essential to protecting them, featuring:

Kent Attainable Housing, Inc.
Chesapeake Conservancy

Learn more.

Explore the series. Watch the first discussion on Southeastern Coasts and Forests.


From around the world, tributes, condolences, and remembrances of Dr. Wilson are being shared.

“The world lost a great scientist and I, a dear friend, with the passing of E.O. Wilson. Ed was an intellectual giant and a gentle, humble, compassionate man. We were fortunate to have had him for 92 years.”—Paul Simon

Since the passing of E.O. Wilson (1929–2021) at age 92 on December 26, world leaders, distinguished scientists, former students, and conservation giants have offered their thoughts on the incredible impact and inspiration Dr. Wilson had on their lives.

Read the Tributes

Places and Voices of America the Beautiful: Southeastern Coasts and Forests

Victoria A. Smalls
Steven Friedman
Joshua F. Walden

Moderated by Dennis Liu with Joel R. Johnson

The first in a new discussion series on areas of great biodiversity in the United States and the pathways and people essential to protecting them, featuring:

Gullah Geechee Cultural Heritage Corridor
Center for Heirs Property Preservation
Georgia Department of Natural Resources

Now available to view.

Half-Earth Day 2021

E.O. Wilson (1929–2021) and Sir David Attenborough met in a once-in-a-lifetime discussion on Half-Earth Day 2021, moderated by Sir Tim Smit at the Royal Geographical Society in London, October 22nd. The panel was supported by the James M. and Catherine D. Stone Distinguished Lectureship in Biodiversity, Mishcon de Reya, Eden Project, and Half-Earth Day 2021 presenting sponsor, CBRE.

Half-Earth Day 2021 panels, sessions and plenaries are now available to view on the Half-Earth Day 2021 Showcase.

Half-Earth Project Map Update

New features include:

Improved user experience

Finer resolution (~27.5 km)

New biodiversity layers

New color ramps

Updated menu

National Report Card Access

Explore the Half-Earth Project Map

Statement on Biden-Harris Administration Executive Order on Climate Crisis

“We applaud the Biden-Harris Administration’s pledge to put America on the path to ‘conserve 30 percent of its ocean of our lands and oceans by 2030.’ Conservation areas are key to safeguarding species and to ensure future generations can benefit from biodiversity’s many contributions to functioning ecosystems and human well-being. The Half-Earth Project® recognizes the need for a much expanded and carefully selected network of lands, waters, and ocean prioritized for conservation to achieve this goal.”

Read full statement

Dr. Paula J. Ehrlich, DVM, PhD, President & CEO, E.O. Wilson Biodiversity Foundation, Half-Earth Project® Lead

On Justice, Equity, Diversity, and Inclusion and the Half-Earth Project

We commit to prioritizing listening and taking clear steps externally and internally to combat racism and oppression of all types. We commit to working toward justice, equity, diversity and inclusion in our leadership, our programs, our strategic planning, our operations, our communications and our fundraising. We commit to creating a culture at the foundation that educates staff and stakeholders on the issues of justice, equity, diversity and inclusion and holds opportunity for traditionally excluded groups to join in processes, activities and decision-making. We welcome and encourage feedback along the way.

We commit to understanding that this body of work IS our work if we are to achieve the goal of Half-Earth and benefit all people and species.

Honoring Indigenous Communities

“The Half-Earth Project honors the wisdom of the traditional owners of the lands and waters we aim to protect and their ancient ways of seeing and experiencing nature. In the spirit of the oral tradition of the Blackfoot, we aim to honor ‘the flash of the firefly in the night, the breath of the buffalo in the wintertime, and the little shadow that runs across the grass and loses itself in the sunset.’ We aim to restore and protect life. We thank our Indigenous communities for their historic stewardship of life, their critical role in reaffirming and repairing our relationship with it and their present and future partnership.” – Paula Ehrlich, President & CEO of the E.O. Wilson Biodiversity Foundation and Lead of the Half-Earth Project

View full statement at left. Seek out the Indigenous history of the place where you live at https://native-land.ca/.