There are more than 500 species of shark in the world today and they come in all different shapes and sizes. They are some of the most able predators in… Read More
By Hannah Ward 2 years ago
Hannah is a writer at A-Z animals where her primary focus is on reptiles, marine life, mammals, and geography. Hannah has been writing and researching animals for four years alongside running her family farm.
A resident of the UK, Hannah loves riding horses and creating short stories.
There are more than 500 species of shark in the world today and they come in all different shapes and sizes. They are some of the most able predators in… Read More
By Hannah Ward 2 years ago
Key Points: Sharks belong to the class Chondrichthyes of cartilaginous fish. As they have a skeleton made from cartilage rather than bone, sharks don't have a single bone in their bodies!… Read More
By Hannah Ward 2 years ago
Some of the most fascinating animal fights are those that we don’t expect. When we imagine a massive cobra taking on a small mongoose we probably don’t expect it to… Read More
By Hannah Ward 2 years ago
When we get talking about epic fights between animals we often imagine lions taking an incredibly powerful elephant, or a big cat taking on a crocodile. However, possibly one of… Read More
By Hannah Ward 2 years ago
For millions of years sharks have been swimming the seas, from the shallows to the deepest depths imaginable. There are more than 500 species of shark alive today. However, despite… Read More
By Hannah Ward 2 years ago
Key Points: Sharks use their two nostril-like openings known as “nares” solely for detecting scents. These are lined with sensory cells called “olfactory epithelium” that can identify tiny scent particles… Read More
By Hannah Ward 2 years ago
We often hear people talking about venomous and poisonous animals and you’d easily be forgiven for thinking that they mean the same thing. The truth is they actually mean completely… Read More
By Hannah Ward 2 years ago
Key Points: Plant cells have a cell wall, which provides structure and support, while animal cells do not.Plant cells contain chloroplasts, which are responsible for photosynthesis, while animal cells do… Read More
By Hannah Ward 2 years ago
Flying ants vs. termites are often mistaken for each other, and it’s certainly an easy mistake to make when they are both in their flying stages. Even when they not… Read More
By Hannah Ward 2 years ago
Rat snakes and copperhead snakes are both fairly similar and it’s an easy mistake to make considering that they are quite often found in the same habitat and eat much… Read More
By Hannah Ward 2 years ago
Nile crocodiles are one of the biggest species of crocodile around and are the largest freshwater predators in Africa. These large reptiles are opportunistic predators and have incredible strength. Nile… Read More
By Hannah Ward 2 years ago
There are more than 500 species of shark and they live in all of the seas around the world, and even in some rivers. Sharks are able and effective hunters… Read More
By Hannah Ward 2 years ago
Key points The dragonfly and damselfly are very similar insects, but they have a few key differences that make each unique. These two have noticeably differently shaped wings, and they… Read More
By Hannah Ward 2 years ago
Crane flies and mosquitoes are frequently confused for the other - not helped by the fact that crane flies are sometimes called “mosquito hawks”. Not to mention that they look… Read More
By Hannah Ward 2 years ago
When we think about sharks most people instantly assume they’re only found in the sea. Well, think again as there are actually several types of shark species that lurk in… Read More
By Hannah Ward 2 years ago
Key Points Crayfish and lobster live in completely different places. Lobsters and crayfish are both crustaceans and invertebrates that shed their tough exoskeleton. The secret to a lobster's longevity is… Read More
By Hannah Ward 2 years ago
Muskie - or muskellunge, to give them their proper name - and pike are easily mistaken for each other as they are both large, carnivorous fish. Both are ambush predators… Read More
By Hannah Ward 2 years ago
Of the many types of sharks, deep sea sharks are definitely the most distinctive looking! Because deep in the darkest parts of the oceans, at unimaginable depths, live some of… Read More
By Hannah Ward 2 years ago
Ducks have been domesticated and have long been kept as a source of food for centuries. Ducks are aquatic birds and wild ducks can be found in both freshwater and… Read More
By Hannah Ward 2 years ago
Starfish are star-shaped marine invertebrates that are found in oceans all around the world, from shallow coastal waters to some of the deepest depths possible. Starfish are incredibly unique animals… Read More
By Hannah Ward 3 years ago
Antelope are well known for their graceful appearance and impressive horns. However, when we think of antelope, it’s easy to assume that they are a specific group of animals. In… Read More
By Hannah Ward 3 years ago
Key Points: Panther is not a single species but is a term that is most often used to describe a black jaguar or a black leopard. In leopards, melanism is… Read More
By Hannah Ward 3 years ago
Coral snakes and milk snakes are often confused for one another and it’s certainly an easy mistake to make given how similar they are. After all, they’re both brightly coloured… Read More
By Hannah Ward 3 years ago
For centuries hamsters and gerbils have been kept as pets and they have increased in popularity so much that they are now some of the most popular pets around. You’d… Read More
By Hannah Ward 3 years ago
Key Points: While goats are curious, independent animals, sheep are distant and aloof in nature and have a strong flocking instinct. Most goats usually have horns and they point upwards… Read More
By Hannah Ward 3 years ago
Beavers and muskrats look strikingly similar and are easily confused due to their stout and furry brown bodies and love of water. But just how alike are they? They’re both… Read More
By Hannah Ward 3 years ago
The longest parrot in the world, the hyacinth macaw, is classed as a vulnerable species due to habitat loss and capture for the pet trade. There are around 350 species… Read More
By Hannah Ward 3 years ago
The Highland Cattle is also referred to by the Scots as the Hairy Coo, or Highland Coo. Many millions of animals in the world have hair and for some, it’s… Read More
By Hannah Ward 3 years ago
Baleen whales are some of the most unique and breathtaking animals in the world. These huge marine mammals are some of the biggest to have ever existed and are found… Read More
By Hannah Ward 3 years ago
Key Points: Cats have even better hearing than dogs. Cats' ears are controlled by 30 muscles and they can hear high-pitched sounds up to 64 kHz and can rotate their… Read More
By Hannah Ward 3 years ago
Key Points: When including its two main stomachs, some Baird's beaked whales have up to 13 stomachs. Ruminants are animals with four stomachs that first chew their food enough to… Read More
By Hannah Ward 3 years ago
With more than 35,000 species of fish in the world today, it’s not surprising that there are some deadly ones amongst them. However, when we think of deadly fish we… Read More
By Hannah Ward 3 years ago
Key Points: There are four recognized subspecies of moose on the continent - Eastern, Western, Alaskan, and Shiras. Moose have an average shoulder height of 5 to 6.5 feet and… Read More
By Hannah Ward 3 years ago
Elephants are huge herbivores and are the largest land mammals in the world. Easily distinguished by their grey skin, long trunk, and large ears, elephants are one of the most… Read More
By Hannah Ward 3 years ago
Sea turtles are renowned for being one of the oldest animals living today, having been around for 110 million years. Known as marine reptiles, sea turtles are one of only… Read More
By Hannah Ward 3 years ago
Gorillas are the largest apes around and have been on Earth for approximately 7 million years. These huge mammals are usually found in forests and mountain regions and are easily… Read More
By Hannah Ward 3 years ago
For a lot of animals speed is essential to their survival and whether they can outrun a predator depends on how fast they can run. When we think of the… Read More
By Hannah Ward 3 years ago
Snapping turtles are one of the oldest types of turtle around, having been around for approximately 200 million years - even during the time of the dinosaurs! The species also… Read More
By Hannah Ward 3 years ago
Due to its vast size — stretching from Canada and Greenland in the north, to Mexico in the south — North America contains a vast range of habitats. From land… Read More
By Hannah Ward 3 years ago
Dragonflies are stunning insects that can be seen in a range of vibrant colors and there are more than 7,000 species of them in the world today. Although there is… Read More
By Hannah Ward 3 years ago
The imperial woodpecker was last sighted in 1956 and although listed as critically endangered, it is most likely extinct. There are few sounds more distinctive than that of a woodpecker… Read More
By Hannah Ward 3 years ago
Although tiny, there is still a variance of size among hummingbirds. Hummingbirds - so called because of the sound that their wings make - are one of the most fascinating… Read More
By Hannah Ward 3 years ago
Key Points Blue Whales are bigger than any dinosaur to have ever lived. The smallest blue whale - the Pygmy - is still one of the largest whales at an… Read More
By Hannah Ward 3 years ago
Of all the fish in the sea, manta rays have got to be amongst the most graceful and breathtaking creatures. With a diamond-shaped appearance and huge fins that look like… Read More
By Hannah Ward 3 years ago
Having been around for approximately 110 million years, sea turtles are one of the oldest types of animals alive today and were even around during the time of the dinosaurs.… Read More
By Hannah Ward 3 years ago
Key Points: First bred in Germany in the 1800s, the Langshan is capable of laying about 200 eggs yearly and is docile in nature. The Australorp is recognizable by its… Read More
By Hannah Ward 3 years ago
Key Points: There are more than 70 species of rats. The Coryphomys is the largest rat ever recorded but is now extinct. 40% of all mammal species are rodents. Rats are… Read More
By Hannah Ward 3 years ago
Often regarded as a lucky symbol, grasshoppers are one of the oldest types of animals in the world, having first appeared during the Triassic period 250 million years ago. They… Read More
By Hannah Ward 3 years ago
Well known for their distinctive shape with pincers at the front and a curved tail with a stinger at the back, scorpions are easily identifiable. They are part of the arachnida… Read More
By Hannah Ward 3 years ago
Key Points: There are more than 12,000 species of ants throughout the world. The largest ant in the world is the giant Amazonian ant, which can reach 1.6 inches in… Read More
By Hannah Ward 3 years ago