PROJECT COEXISTENCE:
A FILM ABOUT PZP

SAVING WILD LIVES WITH PORCINE ZONA PELLUCIDA

This sweeping cinematic short film showcases the untold story of the porcine zona pellucida (PZP) animal contraceptive vaccine. Proven effective, PZP is transforming conflict between humans and wildlife into peaceful coexistence through humane and safe fertility control. 

Film Type: Documentary
Runtime: 26 Minutes
Year: 2025
Country: United States
Language: English
Cast: Dr. Audrey Delsink, Dr. Karen Herman, Dr. Allen Rutberg, JJ van Altena
Creator: Barbara Riebman
Co-Producers: Lucy Noland, Abigail Rodriguez
Executive Producer: Burket-Plack Foundation
Production (New Mexico, USA): Lenzworks Productions
Production (Limpopo, South Africa): Clive Morris Productions
Editor: Alex Kim
Music: Ryan Moore Sound and Music
Captions: English
Format: Digital

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