• Wildlife Preservation/ Protection

• 631.

Turtle Conservancy

Dedicated to protecting threatened turtles and tortoises and their habitats worldwide, and to promoting their appreciation by people everywhere.

• Land Resources Conservation

• 632.

Tampa Bay Conservancy Inc

The Tampa Bay Conservancy is a land conservation organization devoted to protecting the region’s natural, agricultural and scenic heritage.

Capitol Historic Trust Inc

The Capitol Historic Trust is dedicated to the preservation of our architectural heritage in the areas in and surrounding our nation's capital.

• Alliance/Advocacy Organizations

• 634.

Conservation of Waterford Lands

COWL is a Waterford, Michigan based nonprofit.

• Natural Resource Conservation and Protection

• 635.

International Conservation Fund

Preservation and conservation of natural ecosystems and biodiversity worldwide.

• Natural Resource Conservation and Protection

• 636.

The Walden Woods Project

We are committed to preserving the land, literature, & legacy of Henry David Thoreau through conservation, education, research & advocacy.

• Natural Resource Conservation and Protection

• 637.

Malpai Borderlands Group Inc

COMMITMENT TO DEVELOPING CONSERVATION PROGRAMS TOGETHER WITH FUNDRAISING PROJECTS THAT WILL INCREASE THE KNOWLEDGE , SERVICES , AND FINANCIAL SUPPORT NEEDED TO IMPROVE THE PRODUCTIVITY AND HABITAT OF THE SOUTHERN ARIZONA AND NEW MEXICO RANGE LANDS Due to unforeseen circumstances the 2025 Annual Science Conference has been POSTPONED to the fall of 2025.

• Natural Resource Conservation and Protection

• 638.

FRIENDS OF THE OSA

A non-profit dedicated to protecting the Osa's globally significant biodiversity in Costa Rica.

HOMESTEAD COMMUNITY LAND TRUST

Creating stability, equity, and opportunity through permanently affordable homeownership.