What to Do When You Find a Sturgeon Washed Up on the Beach: A Guide for Coastal Explorers

As someone who’s spent over a decade exploring the coastlines of the United States, from the rugged shores of Maine to the sun-drenched beaches of California, I’ve seen a lot. But even I was surprised the first time I encountered a sturgeon washed up on the beach. These ancient, prehistoric-looking fish – often referred to as “dinosaur fish” due to their lineage – can be a startling sight. Finding a sturgeon washed ashore isn’t necessarily a cause for immediate panic, but it is a situation that requires a thoughtful and informed response. This guide will walk you through what to do, why it happens, and how to help ensure the best possible outcome for these magnificent creatures.

Understanding Sturgeon and Why They Wash Ashore

Before diving into the “what to do” portion, let’s understand a bit about sturgeon. These fish are relics of the past, with fossil records dating back over 200 million years. There are several species of sturgeon in North America, including the Atlantic sturgeon (Acipenser oxyrinchus), the White sturgeon (Acipenser transmontanus), and the Shortnose sturgeon (Acipenser brevirostrum). They are anadromous, meaning they live in saltwater but migrate to freshwater rivers to spawn. This lifecycle makes them particularly vulnerable to human impacts and natural events.

Common Reasons for Strandings

There are several reasons why you might find a dinosaur fish washes up on the beach. These include:

• Natural Mortality: Like all animals, sturgeon die of old age, disease, or injury. A carcass washing ashore is sometimes simply the result of natural causes.
• Predator Attacks: Sharks, orcas, and other large predators may attack sturgeon, and a weakened or injured fish may wash ashore.
• Ship Strikes: Unfortunately, collisions with boats and ships are a significant threat to sturgeon, especially during migration.
• Environmental Factors: Sudden changes in water temperature, salinity, or oxygen levels can stress sturgeon and lead to mortality. Storms and strong currents can also disorient them.
• Entanglement: Sturgeon can become entangled in fishing gear, leading to injury and eventual death.

What to Do When You Discover a Washed-Up Sturgeon

Okay, you’ve found a sturgeon washed up on the beach. Here’s a step-by-step guide on how to respond:

1. Prioritize Safety: First and foremost, ensure your own safety. Be mindful of the tide, waves, and potential hazards like sharp rocks or debris. Do not attempt to move a large sturgeon yourself.
2. Observe from a Distance: Assess the situation. Is the sturgeon alive? Is it visibly injured? Note the size and any distinguishing features.
3. Report the Sighting IMMEDIATELY: This is the most crucial step. Contact the appropriate authorities. Here are some key contacts:
   • National Park Service (NPS): If you’re in a National Park, contact park rangers. https://www.nps.gov/
   • State Fish and Wildlife Agency: Each state has an agency responsible for managing fish and wildlife. A quick online search for “[Your State] Fish and Wildlife” will provide contact information.
   • NOAA Fisheries: For Atlantic sturgeon and other federally protected species, contact NOAA Fisheries. https://www.fisheries.noaa.gov/
   • Local Marine Mammal Stranding Network: Even though sturgeon are fish, these networks often handle reports of large marine animal strandings.
4. Provide Detailed Information: When you report the sighting, be prepared to provide the following:
   • Your exact location (GPS coordinates are ideal).
   • The size of the sturgeon (estimate length and weight).
   • A description of its condition (alive, dead, injured, etc.).
   • Any visible injuries or markings.
   • Photos or videos (if possible, but only if it doesn’t put you at risk).
5. Protect the Carcass (If Dead): If the sturgeon is deceased, try to prevent it from being disturbed or scavenged (if safe to do so) until authorities arrive. This helps with accurate data collection.
6. Do Not Attempt to Move It: Unless specifically instructed by authorities, do not attempt to move the sturgeon. You could cause further injury or damage valuable evidence.

Is it Legal to Keep a Washed-Up Sturgeon?

This is a common question, and the answer is almost always no. Sturgeon are often protected under state and federal laws due to their declining populations. Possessing a sturgeon, even a dead one, can result in significant fines and penalties. The Atlantic sturgeon, for example, is listed as threatened under the Endangered Species Act. NOAA Fisheries provides detailed information on Atlantic sturgeon protections. Always check with your state’s fish and wildlife agency before considering keeping any part of a washed-up sturgeon.

Why Reporting Matters: Conservation and Research

Reporting a sturgeon washed ashore isn’t just about following the law; it’s about contributing to the conservation of these incredible creatures. Data collected from strandings helps scientists understand:

• Population Health: Stranding events can indicate broader problems affecting the sturgeon population, such as disease outbreaks or pollution.
• Migration Patterns: Analyzing where strandings occur can reveal important information about sturgeon migration routes.
• Threats to Survival: Identifying the cause of death (e.g., ship strike, entanglement) helps pinpoint the biggest threats to sturgeon survival.
• Effectiveness of Conservation Efforts: Monitoring stranding rates can help assess whether conservation measures are working.

The USDA Forest Service (https://www.fs.usda.gov/) often collaborates with state agencies on monitoring and research efforts related to aquatic species, including sturgeon. Your report could be a vital piece of the puzzle.

What About Sturgeon Roe (Caviar)?

The question of caviar often arises when discussing sturgeon. It’s illegal to harvest roe from a sturgeon found washed up on the beach. Not only is it generally prohibited by law, but the roe from a deceased fish may not be safe for consumption. Furthermore, the illegal caviar trade is a significant threat to sturgeon populations worldwide. Read more about the caviar trade and sturgeon conservation.

Leave No Trace Principles and Sturgeon Strandings

Even when dealing with a deceased animal, it’s important to practice Leave No Trace principles (https://lnt.org/). Avoid disturbing the surrounding environment, and pack out any trash you create. Respect the natural processes of decomposition, and allow nature to take its course (while ensuring the carcass is reported to authorities).

Further Resources for Coastal Explorers

Here are some additional resources for those interested in learning more about sturgeon and coastal ecosystems:

• REI Expert Advice: REI’s wildlife section offers valuable information on identifying and respecting wildlife.
• State Coastal Management Programs: Your state’s coastal management program can provide information on local ecosystems and conservation efforts.
• Local Nature Centers and Aquariums: These institutions often offer educational programs and exhibits on marine life.

Encountering a sturgeon washed up on the beach can be a sobering experience. But by following these guidelines, you can help ensure the best possible outcome for these ancient fish and contribute to their long-term conservation. Remember, responsible exploration and reporting are key to protecting our coastal ecosystems for future generations. If you're planning a coastal adventure, be sure to check out my article on Essential Coastal Safety Tips and my guide to Identifying Common Coastal Wildlife.