Please note: The Great Ape House will be closed to visitors on Thursday, April 3.
Due to technical difficulties, we cannot process online payments. Free Entry Passes are still available and visitors may purchase Parking Passes at the Zoo (subject to availability).
The countdown to the Guam kingfisher’s reintroduction to the wild has begun. Before these birds, also called siheks, can soar over the Palmyra Atoll, scientists need to determine which harness materials can carry a tracking device and stand the test of time.