Interesting Facts About Giraffes: The Tallest Mammal on Earth

The video explores fascinating facts about giraffes, focusing on their long necks and unique anatomy. It discusses various theories on why giraffes have evolved such long necks, including Darwinian evolution, sexual selection, and other hypotheses. The video also highlights giraffes' habitat preferences, their long tongues, and their circulatory system, which supports their tall stature. Despite extensive research, the exact reasons for their long necks remain a mystery, with multiple factors likely contributing to their evolution.

How long can a giraffe's neck be, and how does it compare to their height?

What are some unique features of giraffes apart from their long necks?

What is the significance of the length of a giraffe's neck in terms of survival and competition?

What hypotheses have biologists proposed regarding the evolution of giraffes' long necks?

How do giraffes' tongues help them in their environment?