* Vast Oceans: Dolphins live in all the world's oceans, and it's incredibly difficult to count them all.
* Constantly Moving: Dolphins are constantly on the move, making them hard to track.
* Deep Waters: Some species live in deep ocean environments, making them even harder to study.
* Varied Populations: The number of dolphins fluctuates depending on factors like prey availability, pollution, and fishing practices.
Estimated Numbers:
While we can't get a precise count, scientists have estimated that there are around 100 million dolphins in the world. However, this is just an estimate, and the real number could be higher or lower.
Conservation Concerns:
Even with these estimated numbers, it's important to remember that many dolphin species are facing threats like habitat loss, entanglement in fishing gear, and pollution.