I had the chance to observe manatees up close, and it was a delightful experience as they are graceful swimmers. One of the caretakers also swam with them, which was exciting to see. While watching them, I began to wonder if manatees posed a threat.
Table of Contents
However, I discovered that manatees are not dangerous creatures. These huge marine mammals, measuring around 10 feet in length, are gentle and mild-mannered. No evidence suggests that manatees attack humans, but their size and strength imply they could be dangerous if they chose to be.
Don’t be taken aback if manatees approach you; they are inquisitive creatures by nature. Nevertheless, it is advisable not to touch them whenever possible.

Are Humans at Risk of Manatee Attacks?
There is no evidence that manatees have ever attacked humans. These gentle marine animals are known for their peaceful interactions with humans. However, if they feel threatened, they may use their weight and strength to protect themselves.
As there are no natural predators for manatees, they should be afraid of human activities that harm them. For example, when humans ride boats, they may accidentally injure manatees swimming nearby. Moreover, humans often obstruct manatees’ natural habitat by building on the coastline and blocking natural springs, which leads to their decline in numbers.
Unfortunately, human activities not only harm manatees but also have an impact on their food sources. A 2009 study published in Proceedings of the National Academy of Sciences showed that human activities contribute to the loss of seagrass, which is the primary food source for marine animals such as manatees.
Sadly, manatees are not the only marine creatures affected by human activities in their natural habitat. Despite these challenges, manatees are friendly and enjoy human interaction, often requesting belly rubs.
Do Manatees Consider Humans as Prey?
Manatees are not carnivores and have no interest in consuming human flesh. They are peaceful creatures that do not pose a threat to humans.
Rather than being aggressive, these aquatic mammals prefer to spend their time relaxing in their habitat.
Manatees feed exclusively on vegetation, with seagrass being their primary source of food. Despite their seemingly bland diet, there is a wide variety of seagrasses that manatees consume. For example, they commonly feed on eelgrass and coontail, and turtle grass is abundant in Florida and the Caribbean, where manatees are frequently spotted.

Could Manatees Cause Fatalities?
In terms of sheer size and strength, manatees are capable of causing harm to humans. However, it is important to note that manatees are not known to be aggressive towards people and have no interest in attacking them.
Despite their intimidating appearance, these marine mammals have been observed to be non-confrontational, even when mistreated by humans. While there is a small possibility that manatees may defend themselves if threatened, this is rare.
A recent incident involved a manatee in Florida that was found with the word “Trump” etched onto its body. Despite being subjected to this abuse, there is no evidence that the manatee retaliated against the perpetrator. Unfortunately, the individual responsible has yet to be identified.
Manatees are also able to sense danger and will often change course to avoid it, rather than confront it.
There have been instances of people accidentally colliding with manatees during boat trips, but in most cases, the manatees simply swim away. Warnings to avoid manatees during coastal visits are not intended to protect humans, but rather to ensure the safety of these gentle creatures.

FAQs
This section will address some of the frequently asked questions regarding the potential danger posed by manatees.
Are Manatees Aggressive?
Manatees are generally not aggressive creatures, and they typically try to avoid conflict. While rare, there may be situations where they exhibit aggression, such as if they are attacked or abused. In these cases, they may try to push the aggressor away to protect themselves, not to harm them.
In most cases, however, when manatees sense danger, they will quickly move away from the perceived threat.
It’s worth noting that manatees may appear aggressive when injured, but this behaviour is likely due to fear. Additionally, male manatees may seem agitated when attempting to mate, which can be misinterpreted as a threat by humans.
Do Manatees Bite?
Manatees do not have the tendency to bite humans. Although their large jaws and teeth might seem intimidating, manatees are not predators and lack the necessary teeth for biting. Instead, their teeth are specifically designed for chewing their primary food source, seagrass.
Unlike predators, manatees do not possess canine teeth for ripping and tearing flesh. They have rough pads to help them chew on their food.
One possible explanation for manatees’ lack of aggression towards humans is that they have no natural predators. They do not perceive humans as a threat and may even approach us out of curiosity. However, it is still prohibited by law to touch or approach manatees, even though they are not aggressive towards humans.
Are Manatees Dangerous to Swim With?
Manatees are gentle creatures and are safe to swim with. If you happen to swim next to them, don’t be afraid. Since they don’t perceive us as a threat or prey, they may swim past us. However, it’s important not to disturb them when they approach you.
The US has strict regulations in place to protect manatees. One of these rules prohibits swimming with manatees to prevent disruption in their natural habitat. Touching these creatures is also not allowed.
There is only one exception to this rule, which is the Crystal River in Tampa, Florida, where swimming with manatees is permitted.
Final Words
In conclusion, manatees pose no threat to humans and are among the gentlest animals in the world, despite their massive size. Since they lack natural predators, manatees are not aggressive towards people. However, laws and regulations exist to safeguard endangered species like manatees, so it is not permissible to approach them. When manatees are spotted along coastlines, it is recommended to avoid them and be cautious not to hit them while boating. For those who want to experience manatees up close, a visit to the Crystal River in Florida is recommended, where they can help plan safe and enjoyable encounters.
Reference:
https://myfwc.com/education/wildlife/manatee/viewing-guidelines/
https://manateeswimcenter.com/why-are-manatees-so-friendly/
https://missionblue.org/2015/04/the-manatees-hug

Rahul M Suresh
Visiting the Zoo can be an exciting and educational experience for all involved. As a guide, I have the privilege of helping students and visitors alike to appreciate these animals in their natural habitat as well as introducing them to the various aspects of zoo life. I provide detailed information about the individual animals and their habitats, giving visitors an opportunity to understand each one more fully and appreciate them in a more intimate way.