5. Baby Dolphin
Photo credit: Hernan Coria via The Washington Post
To some it can just be a harmless selfie, but when there is an animal involved, selfies can turn deadly. This has been proven by the incident that happened in February 2016 when a baby dolphin died after it was pulled out of the water. Tourists flocked to take selfies, but did not even bother to return it to the water after having fun with it.