Types of endanger animals: blue whales.

According to scientific evidence, blue whales are the largest creatures to dwell on Earth, after the dinosaurs.Blue whales often fall victim to vessel strikes. This leaves many of the whales injured, and as a result, they later die from their injuries. Another large threat to the blue whales, which was created by mankind, are fisheries' interactions. This is a threat to the whales because they often become entangled in the fishing equipment, resulting in injury or death. but humans aren't the only reasons of their endangerment, they also have died because of acts of nature, such as ice moving.Ice can severely injure a whale, which often results in the death of the whale. Killer whales have shown to attack blue whales, leaving them fatally wounded. As the blue whales' habitats become threatened by ships, environmental changes.