Hopper Mountain National Wildlife Refuge Complex
Horatio Colony Nature Preserve
Keene, NH
Antioch University New England’s collaboration with the Colony Memorial Trust to manage the Horatio Colony Nature Preserve helps the university realize its mission and values. Faculty, administration, and students partner with a prominent community organization to apply our belief in ecological stewardship and place-based practices for scholarship, activism, and service-learning.
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Horicon Marsh Bird Club
Horicon National Wildlife Refuge
Horizons Outdoor Learning Center
Horizons Unlimited
Salisbury, NC
Hormel Nature Center
Horn Farm Center for Agricultural Education
Hallam, PA
The Horn Farm Center fosters ecological learning through land stewardship, community partnership, and hands-on experiences.
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Houston Arboretum & Nature Center
Houston, TX
The mission of the Houston Arboretum & Nature Center is to provide education about the natural environment to people of all ages and to protect and enhance the Arboretum as a haven and as a sanctuary for native plants and animals.
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Houston Audubon
Houston, TX
Houston Audubon’s mission is to advance the conservation of birds and positively impact their supporting environments.
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Houston Botanic Garden
Houston, TX
Enriching life through discovery, education, and the conservation of plants and the natural environment.
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Houston Community Partnership & Engagement [USFWS]
Houston, TX
The mission of the U.S. Fish and Wildlife Service is working with others to conserve, protect, and enhance fish, wildlife, plants and their habitats for the continuing benefit of the American people.
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Houston Independent School District
Houston ISD Nutrition Services
Houston Nature Center
Houston Public Works
Houston, TX
Houston Zoo
Houston, TX
The mission of Hueco Tanks is to protect, restore, and interpret its unique natural and cultural features.
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Howard County Conservancy
Howard County Recycling District
Howard County SWCD
Howell Woods Environmental Learning Center
Four Oaks, NC
The Howell Woods Environmental Learning Center is a unique 2,800-acre natural resource designed to provide excellent educational experiences while fostering environmental stewardship.
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Howlers Forever
Hoy Audubon Society
Hoyt Arboretum Friends
HRCA Backcountry Wilderness Area
Hubbard Brook Research Foundation
North Woodstock, NH
HBRF's Mission: Promoting the understanding and stewardship of forest ecosystems through scientific research and monitoring, policy outreach, and education. Established in 1993, the Hubbard Brook Research Foundation (HBRF) delivers cutting-edge science to decision-makers on the front lines of environmental change. We bridge the gaps between science and education, public policy, land management, c…
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Hudson Mills Metropark Activity Center
Dexter, MI
Hudson Mills Metropark Activity Center provides recreational opportunities and environmental education programs in a natural setting.
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Hueco Tanks State Park and Historic Site [TPWD]
El Paso, TX
To ensure conservation, restoration, education, research and outdoor enjoyment of MidlandÂ’s urban playa for present and future generations.
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Huerta del Valle
Hugging Tree Nature Preschool
Waterloo, IA
Our mission is to meet the needs of the whole child, while nurturing a lifelong appreciation of the natural world.
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Human Outreach Project
Humboldt Park Montessori School
Hungry Mother State Park
Marion, VA
To conserve the natural, scenic, historic, and cultural resources of the Commonwealth and provide recreational and educational opportunities consistent with the good stewardship of these lands, waters, and facilities that leaves them unimpaired for future generations. To serve as a gateway to the natural, cultural, historical, and recreational resources of Southwestern Virginia.
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Hunt Hill Audubon Sanctuary and Nature Center
Sarona, WI
Hunt Hill is a nature preserve and learning center, open to all, dedicated to fostering the understanding, appreciation, and protection of the environment.
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Hunt Utilities Group
Hunters Point Family
Huntingburg Parks Department
Huntington Beach State Park
Murrells Inlet, SC
Provide educational and recreational opportunities based on the natural and cultural resources of the park to instill a sense of stewardship to protect and preserve them for future generations.
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