Philadelphia Zoo: Inspiring Conservation Through Education and Action

Since its founding in 1859, the Philadelphia Zoo has been a leader in wildlife conservation, education, and animal care. As America’s first zoo, it continues to evolve, creating immersive learning experiences and sustainability initiatives that inspire action to protect endangered species.

With the support of The Albert M. Greenfield Foundation, the Zoo has expanded youth-driven conservation programs, particularly through the UNLESS Contest, which challenges students to develop and implement solutions to environmental issues impacting wildlife.

The UNLESS Contest: Empowering the Next Generation of Conservationists

With support from The Albert M. Greenfield Foundation, the UNLESS Contest has engaged over 10,000 K-12 students in conservation-focused projects that result in real environmental impact. Students identify challenges, research solutions, and lead initiatives to address pressing conservation issues.

Past student-led projects include:

• • Eliminating single-use foam trays from school cafeterias, replacing them with biodegradable alternatives and diverting thousands of trays from landfills.
  • Transforming plastic bags into sleeping mats for people experiencing homelessness, reinforcing conservation and social impact.
  • Launching “Lights Off for Wildlife” campaigns, raising awareness about the dangers of light pollution to migratory birds.
  • Restoring green spaces by planting native trees to support pollinators and urban wildlife.

By empowering students to take real action, the UNLESS Contest is shaping future conservation leaders.

Expanding Conservation Education and Innovation

Through its partnership with The Albert M. Greenfield Foundation, the Philadelphia Zoo has expanded its conservation education by engaging visitors in conservation storytelling. Digital tools, including virtual field trips, have brought conservation learning to students beyond the Zoo. Hands-on programs introduce students to sustainability careers and real-world conservation challenges. These initiatives deepen public awareness of wildlife conservation while equipping students and visitors with the knowledge and skills to create change.

Looking ahead, the Zoo is committed to expanding the reach of the UNLESS Contest, ensuring more students participate in mentorship, research, and hands-on conservation projects. UNLESS Contest staff will focus on increasing engagement and program impact.

With continued support from The Albert M. Greenfield Foundation, the Philadelphia Zoo is empowering the next generation of conservation leaders—ensuring that wildlife conservation remains a shared responsibility for the future.

It is estimated that the UNLESS Contest has engaged over 10,000 students in hands-on conservation projects, with plans to expand participation and amplify impact in the coming years.