At Mystic Aquarium, caring for animals means more than providing exceptional daily care. It also means asking important scientific questions that can help improve the health and wellbeing of species around the world.

One area where our team is making significant contributions is in the study of lysosomal storage disease, a rare but devastating neurological condition that affects beluga whales.

Working alongside scientists at Johns Hopkins Medicine, Mystic Aquarium researchers are leading efforts to better understand this understudied disease and develop tools that could help identify it earlier in affected animals.

Understanding a Challenging Disease

Lysosomal storage diseases are a group of genetic metabolic disorders that have been documented in many species, including beluga whales. In belugas, the disease causes progressive damage to the brain and nervous system. It is fatal, incurable, and worsens over time.

One of the greatest challenges researchers and veterinarians face is that the disease has historically been very difficult to diagnose. Currently, a definitive diagnosis can only be confirmed after an animal has died, limiting opportunities for early intervention, care planning, and disease management.

Because so much remains unknown, advancing research in this area has become an important priority for animal health professionals.

Turning Experience into Discovery

Mystic Aquarium's commitment to this research is deeply connected to its experience caring for five beluga whales rescued from Marineland Canada several years ago.

While under Mystic Aquarium's care, two of those whales developed symptoms that could not be definitively explained at the time. Following their deaths, both whales were diagnosed with lysosomal storage disease—a diagnosis that could only be confirmed through postmortem examination.

Their cases highlighted one of the most significant challenges associated with this disease: there is currently no reliable way to diagnose it in living beluga whales. By the time the disease is confirmed, it is too late to use that information to guide treatment, management, or future care decisions.

The loss of these whales underscored the urgent need for scientific advancement in this area. It became clear that researchers needed better tools to recognize the disease earlier, understand how it progresses, and identify potential indicators before symptoms become severe.

Today, that experience serves as a driving force behind the collaborative research effort between Mystic Aquarium and Johns Hopkins Medicine, helping move the field toward earlier detection and a better understanding of this devastating disease.

Building a More Complete Picture

The goal of the research is straightforward but ambitious: develop a way to identify lysosomal storage disease in living beluga whales before the disease reaches its later stages.

To accomplish this, researchers are bringing together multiple sources of information, including:

• Medical records

• Behavioral observations

• Pathology findings

• Genetic data

• Biochemical analyses

By combining these different pieces of information, scientists are creating a more comprehensive understanding of how the disease develops and how it may present in affected animals.

This multidisciplinary approach could ultimately lead to earlier detection methods and improve the ability of veterinarians and animal care teams to monitor whale health over time.

Benefits Beyond Aquarium Care

While the research has important implications for belugas living in accredited aquariums, its impact extends far beyond managed care settings.

Lysosomal storage disease is an inherited condition, and research has shown the affected genomes exist within wild beluga populations. As researchers learn more about the disease and improve diagnostic capabilities, these advancements could support conservation efforts and contribute to a better understanding of population health in the wild.

Earlier detection and a deeper understanding of the disease may help scientists identify trends, monitor affected populations, and make more informed decisions about beluga health and conservation.

A Commitment to Conservation Through Science

Research is one of the many ways Mystic Aquarium fulfills its mission to protect and conserve marine life. By collaborating with leading institutions like Johns Hopkins Medicine, our scientists are helping answer critical questions about animal health while advancing knowledge that can benefit belugas wherever they live.

Although there is still much to learn about lysosomal storage disease, every new discovery brings researchers one step closer to earlier detection, improved care, and a better future for this remarkable species.

Through science, collaboration, and a commitment to animal wellbeing, Mystic Aquarium continues to contribute to the global effort to understand and protect beluga whales for generations to come.