You might have heard of dangerous species of animals that become beasts even no matter well we train them. It is just the common phenomenon of nature of living things. When it comes to birds they are very loving and dont get frenzy effect at all. But here the case is different we have found eleven most dangerous birds of all times.
The Most Dangerous Bird Species in The World
[youtube https://www.youtube.com/watch?v=m5x380lq9cc&w=560&h=315]