The video discusses the 10 most deadly and dangerous animals in the world. The list includes:
1. Mosquito - responsible for 750,000 deaths annually due to disease transmission.
2. Snakes - 35-40,000 deaths annually, mostly due to venomous species like the black mamba.
3. Dogs - 35-40,000 deaths annually, mainly due to rabies transmission.
4. Snails (cone snails) - their venom can kill a person in minutes.
5. Dart frogs - their poison can kill 10 people in seconds.
6. Parasites (Ascaris) - cause intestinal blockages and kill around 3,000 people annually.
7. Jellyfish (sea wasp) - can kill 60 people quickly and cause cardiac arrest.
8. Blue-ringed octopus - carries enough poison to kill 30 people in minutes.
9. Crocodiles - between 1,000-3,000 human deaths annually.
10. Hippopotamus - causes around 5,000 deaths annually, mostly due to territorial aggression.
The video also mentions that humans are the deadliest animal to other species, but were not included in the list.
Here are the key facts extracted from the text:
1. Hippopotamuses are responsible for almost 5,000 deaths annually.
2. Hippopotamuses are herbivorous animals, but they can be extremely aggressive and territorial.
3. Hippopotamuses can weigh up to 4 tons and measure 2 meters in length.
4. Crocodiles are responsible for between 1,000 and 3,000 human deaths annually.
5. Crocodiles have a powerful mouth and tail that can whip and kill humans.
6. The blue-ringed octopus is one of the most poisonous animals in the world, with enough venom to kill 30 humans in a few minutes.
7. The blue-ringed octopus is small and found in the Pacific Ocean, and its venom has no known antidote.
8. The sea wasp jellyfish is the deadliest jellyfish in the world and can kill 60 people quickly.
9. The sea wasp jellyfish has tentacles that contain half a million follicles full of venom.
10. The sea wasp jellyfish is found in waters close to Australia.
11. Ascaris parasites can be fatal to children and kill about 3,000 people annually.
12. Ascaris parasites are typically found in tropical and subtropical climates.
13. The dart frog is a poisonous animal that can kill 10 people in a matter of seconds.
14. The cone snail has a toxin that can kill a human within minutes, with no known antidote.
15. Dogs are responsible for 35-40,000 deaths annually, mostly due to rabies.
16. Snakes are responsible for 35-40,000 deaths annually, with the black mamba being one of the most poisonous snakes.
17. Mosquitoes kill around 750,000 people annually, mostly due to the transmission of diseases like malaria.
18. The tsetse fly has a poison that can inflame the brain and cause sleepiness.
19. The human being is considered the animal that is extinguishing almost everything else on the planet.