1. Black Mamba
Black mamba is famous for several reasons. It is the second largest ᴠᴇɴᴏᴍous snakes in the world. Reaching 12 mph, it is the fastest land snake in the world. The ᴠᴇɴᴏᴍ of this ғᴇᴀʀsome snake is also so potent to ᴋɪʟʟ an adult human in a short time. When ᴛʜʀᴇᴀᴛened, black mambas also become so ᴀɢɢʀᴇssɪᴠᴇ.
Black mambas don’t ᴀᴛᴛᴀᴄᴋ without provocation. But when it feels anything as a ᴛʜʀᴇᴀᴛ – animals or humans, they become ᴀɢɢʀᴇssɪᴠᴇ and would bite. Not for a single time but repeatedly. In each time a black mamba bite, they inject a large quantity of ᴠᴇɴᴏᴍ. So, the recovery from black mamba bite can be complicated.
2. Tasmanian ᴅᴇᴠɪʟ
This fierce creature is found only in the Australian island state of Tasmania. They got the name ‘ᴅᴇᴠɪʟ’ from their nature of being ᴀɢɢʀᴇssɪᴠᴇ so quickly. When ᴛʜʀᴇᴀᴛened, they display a ғʀɪɢʜᴛening appearance by showing their teeth along with loud screeching.
Not just the scary pose, the Tasmanian ᴅᴇᴠɪʟ also has an another ᴡᴇᴀᴘᴏɴ for defending. When ᴛʜʀᴇᴀᴛened they produce a foul smell to get rid of the ᴅᴀɴɢᴇʀ.
An unprovoked Tasmanian ᴅᴇᴠɪʟ won’t ᴀᴛᴛᴀᴄᴋ human. But this ғᴇᴀʀless animal won’t hesitate to take a bold move to defend himself. Besides the ᴀɢɢʀᴇssɪᴠᴇ nature, Tasmanian ᴅᴇᴠɪʟs have powerful jaws which let them make powerful bite.
3. Saltwater Crocodile
Measuring 20 ft in length and weighing close to a ton, saltwater crocodile is the largest reptile in the world. These giants also have the record of most powerful bite ever tested. Saltwater crocodiles also have a ғᴇᴀʀsome reputation for being the most ᴀɢɢʀᴇssɪᴠᴇ crocodile species in the world.
They become more ᴀɢɢʀᴇssɪᴠᴇ during the mating season. Massive tail and powerful jaws are the primary ᴡᴇᴀᴘᴏɴs of saltwater crocodiles. They will ғᴇᴀʀlessly ᴀᴛᴛᴀᴄᴋ animals like lions or water buffalos. The sheer size along with the extreme ᴀɢɢʀᴇssion make saltwater crocodiles are one of the most ᴅᴀɴɢᴇʀous animals in the world.
4. Cape Buffalo
This large African animal is also known as ‘the black ᴅᴇᴀᴛʜ.’ It’s for a solid reason. In Africa, it’s one of the animals that responsible for the most number of ғᴀᴛᴀʟ ᴀᴛᴛᴀᴄᴋs. This animal is unpredictable and ᴀɢɢʀᴇssɪᴠᴇ. When disturbed or ᴀᴛᴛᴀᴄᴋed, a cape buffalo would ᴀᴛᴛᴀᴄᴋ anything, even a large predator like lions.
A matured cape buffalo stands 6 feet in height and weigh close to a ton. The most noticeable feature and primary ᴡᴇᴀᴘᴏɴ of Cape buffalos are their large, thick horns. When a member of the herd or a calf being disturbed, they would charge with their massive horns. ᴀᴛᴛᴀᴄᴋ from such a large animal like cape buffalo could result in sᴇᴠᴇʀᴇ ɪɴᴊᴜʀies or even ᴅᴇᴀᴛʜ.
5. Wild Boar
Wild boar, the close relative of wild boar may not seem ᴅᴀɴɢᴇʀous. But they are unpredictable and has ᴠɪᴏʟᴇɴt nature. A fully grown wild boar weigh between 50 and 90 kg. The most noticeable feature of wild boar is their long curved tusks.
These razor sharp tusk itself is the primary ᴡᴇᴀᴘᴏɴ of wild boars. When agitated, they charge with these tusks. The sharpness of tusks and heaviness of their body could result in ɪɴᴊᴜʀies of a wild boar ᴀᴛᴛᴀᴄᴋ so sᴇᴠᴇʀᴇ.
Weighing between 10 – 25 kg, Wolverines only have a size of a medium sized dog. But this amazing animal it ғᴇᴀʀless and ᴀɢɢʀᴇssɪᴠᴇ. Surprisingly, they can even defend large animal like bears or wolves. It shows their level of ᴀɢɢʀᴇssion.
Despite their small size, Wolverines have a built body. Their jaws are very powerful, and teeth are large. This combination let them take down even larger prey like moose.
Hippos are the most ᴅᴀɴɢᴇʀous animal in Africa. They are territorial and extremely ᴀɢɢʀᴇssɪᴠᴇ. They have known to ᴀᴛᴛᴀᴄᴋ boats in the river. If disturbed, hippos even ᴀᴛᴛᴀᴄᴋ lions or crocodiles.
Their sheer size and large teeth can be a serious ᴛʜʀᴇᴀᴛ. When being ᴀɢɢʀᴇssɪᴠᴇ, they even try to chase humans. Despite the massive size of the body, hippos can run at a speed of 20 mph. So, think twice before to go near hippos.
8. Black Rhino
Don’t be confused with the gentle look of black rhinos. If provoked, their reactions can be unpredictable. The massive body, large horns and of course the surprising speed of 35 mph make rhinos a ᴅᴀɴɢᴇʀous animal you don’t want to mess with.
The main reason behind the ᴀɢɢʀᴇssɪᴠᴇness of black rhinos is their poor eyesight. So, they easily become ᴀɢɢʀᴇssɪᴠᴇ and ᴀᴛᴛᴀᴄᴋ anything they found as a ᴛʜʀᴇᴀᴛ.
The most ᴅᴀɴɢᴇʀous bird in the world. Considering the size, cassowaries are second only to ostriches. But cassowary ᴀᴛᴛᴀᴄᴋs are more ᴅᴇᴀᴅly than ostriches. If provoked, they become extremely ᴀɢɢʀᴇssɪᴠᴇ and ᴀᴛᴛᴀᴄᴋ viciously. The powerful legs and sharp claws are primary ᴡᴇᴀᴘᴏɴs of cassowaries.
With one blow using these claws, they could even break the ʙᴏɴᴇs of a human. When ᴀᴛᴛᴀᴄᴋs, cassowaries would jump over the ᴠɪᴄᴛɪᴍ and ᴀᴛᴛᴀᴄᴋ in both forward and backward direction. It makes the condition of ᴠɪᴄᴛɪᴍ very critical.
10. Sun Bear
Regarding the size, sun bear is the smallest member of the bear family. But they are more ᴀɢɢʀᴇssɪᴠᴇ than any other species of bear. They turn into ᴀɢɢʀᴇssion so quickly. They will ᴀᴛᴛᴀᴄᴋ even without reason. Despite their small size, sun bears have powerful jaws, sharp teeth, and long claws. That makes this animal so ᴅᴇᴀᴅly.