The Georgia Aquarium's Current Whale Shark Collection

The Georgia Aquarium in Atlanta currently holds four whale sharks in its Tropical Diver exhibit. The facility has not announced plans to add more whale sharks to its collection. The aquarium's whale shark program has remained stable at this number for several years, and any expansion would require significant changes to tank capacity, feeding infrastructure, and animal care protocols.

Whale sharks are the world's largest fish, reaching lengths of 40 feet or more in the wild. Keeping them in captivity requires enormous tanks with precise water conditions, constant food supply, and specialized veterinary care. The Georgia Aquarium's existing setup was designed specifically for its current residents, and expanding the collection would mean redesigning major portions of the facility.

Key Takeaways

  • The Georgia Aquarium currently houses four whale sharks and has not announced plans to add more.
  • Whale sharks require massive tanks, specialized feeding systems, and informed veterinary oversight that limit how many facilities can house them.
  • Only a handful of aquariums worldwide keep whale sharks, and most have no expansion plans due to the extreme cost and complexity involved.
  • The aquarium's focus has shifted toward conservation and research rather than expanding its living collection.

Why Adding Whale Sharks Is Difficult and Expensive

A single whale shark can eat up to 46 pounds of food per day, mostly small fish and plankton. The Georgia Aquarium must maintain constant supplies of live or prepared food, which requires dedicated procurement and storage systems. Adding even one more whale shark would double the feeding costs and logistics for that species alone.

The tank itself is the larger constraint. Whale sharks need enormous space to swim and exhibit natural behavior. The Georgia Aquarium's Tropical Diver exhibit spans 6.3 million gallons, and it was built specifically to accommodate the current four animals. Expanding tank volume would require construction that could cost tens of millions of dollars and would disrupt the entire facility during the project.

Capturing or breeding whale sharks for captivity also presents obstacles. Most whale sharks in aquariums were collected from the wild years ago, and international regulations now restrict wild capture. Breeding whale sharks in captivity has never been successfully achieved, so new animals would have to come from the wild or from other facilities willing to transfer their own animals.

What Other Aquariums Are Doing

Only six aquariums worldwide currently keep whale sharks: the Georgia Aquarium, the Okinawa Churaumi Aquarium in Japan, the Monterey Bay Aquarium in California, the Atlantis resort aquariums in the Bahamas and Dubai, and the Shanghai Haichang Polar Ocean World in China. None of these facilities have announced expansion plans for their whale shark collections.

The Monterey Bay Aquarium, one of the most respected marine facilities in the world, made the decision to release its only whale shark back to the ocean in 2018 after determining that long-term captivity was not in the animal's best interest. This shift in thinking has influenced how other major aquariums approach whale shark care and whether expansion makes sense.

The Georgia Aquarium's Current Focus

The Georgia Aquarium has moved its priorities toward conservation research and animal welfare rather than expanding its living collection. The facility partners with universities and research institutions to study whale shark behavior, health, and genetics. These programs generate scientific data that benefits wild whale shark populations without requiring additional captive animals.

The aquarium also participates in international whale shark tracking programs, where researchers tag wild animals and monitor their movements across ocean basins. This work helps identify critical habitats and migration routes that need protection. For the Georgia Aquarium, this research-focused approach has become more valuable than adding more animals to the collection.

What Could Change This Situation

A major facility renovation or expansion project could theoretically include new whale shark tanks, but the Georgia Aquarium has not announced any such plans. If the facility did decide to expand, it would likely take five to ten years of planning, design, and construction before new tanks could open.

Changes in international regulations could also affect whale shark availability. If breeding programs in other countries succeeded, or if wild populations recovered enough to allow sustainable capture, the situation might shift. However, these developments are not expected in the near term, and many conservation experts argue that wild whale sharks should not be removed from the ocean regardless of breeding success.

Frequently Asked Questions

Why doesn't the Georgia Aquarium just build bigger tanks?

Building larger tanks would cost tens of millions of dollars and require years of construction. The facility would need to redesign water systems, filtration, and feeding infrastructure. The aquarium has determined that its current setup serves its animals well and that expansion funds are better spent on research and conservation programs.

Can whale sharks breed in captivity?

No whale shark has ever successfully bred in captivity. Scientists do not fully understand the conditions needed to trigger breeding behavior in these animals. Without breeding, new whale sharks for aquariums would have to come from the wild, which is increasingly restricted by international law.

Are the Georgia Aquarium's whale sharks healthy?

The four whale sharks at the Georgia Aquarium appear to be in good health based on public statements from the facility. The aquarium's veterinary team monitors them regularly, and the animals have lived in the facility for many years. However, some animal welfare advocates continue to debate whether any whale shark should be kept in captivity.

What happens if a whale shark dies at the aquarium?

The Georgia Aquarium has not announced that it would replace a whale shark if one died. Given the difficulty and expense of obtaining new animals, the facility would likely focus on caring for its remaining residents rather than attempting to capture or acquire a replacement.

Could the Georgia Aquarium get whale sharks from another aquarium?

It is possible in theory, but unlikely in practice. Other facilities with whale sharks are also not expanding their collections, and transferring a whale shark between aquariums is extremely stressful for the animal and requires months of planning. No such transfer has been announced or is expected.