NCPC approves preliminary plans for Arabian leopard habitat at National Zoo with material and planting guidance

NCPC approved preliminary site and building plans submitted by the Smithsonian Institution for a new Arabian leopard habitat at the National Zoological Park, citing the project’s improved integration with the Olmsted Walk context and the applicant’s responsive updates to the concept design.

Jamie Herr (National Zoo project lead) summarized design refinements since concept review, including an updated landscape plan that blends species from the Arabian Peninsula with the zoo’s historic palette, adjustments to the animal care building roofline, and selection of a charcoal gray arch enclosure with black mesh to minimize visual intrusion. Staff recommended support for the applicant’s preferred enclosure color and continued refinements to shade structures, planting, and tree replacement plans.

Public testimony raised concerns about pollinator plant selection and non‑native/invasive species such as bamboo; a commenter urged strict adherence to NCPC’s Pollinator Best Practices Resource Guide. Commissioners generally supported the project but asked for clearer detail on materiality (roof and paving) and long‑term maintenance of mesh and shade elements to ensure viewing quality.

NCPC approved the preliminary plans with requests that the applicant finalize materials and planting lists consistent with NCPC guidance and provide maintenance plans addressing mesh cleaning, pollinator plantings as appropriate, and invasive species risk mitigation.