Facts about the animal kingdom

The llama and alpaca are both animals native the Andes Mountains. Both are very important cultural, historical and practical animals for the countries in this region. Their similarities in physical features and behavior show their close relation to each other. Despite such similarities and the fact they...

Among the many myths which circulate about cats, the idea that cats are contemptuous of humans is one of the most damaging. While they are more independent and self-reliant than dogs, this does not mean cats don't have an important bond with their human companions. In extreme cases, such a view can encourage...

Chickens, despite being one of the common farm animals, have recently become more popular as pets. There are many reasons for this, not least the fact that cruel farming practices mean many chickens will have a better life in a domestic setting. However, since chickens being kept as a pet is a new idea...

There are many different types of animal communication, much of which we don't fully understand. Despite millennia of study, we are always finding new facets about how animals transmit information between one another. The reasons for communication are also complex and not always well discerned. Animals have...

The fastest Olympic swimmer may be impressive on the medal table, but their speed is nothing compared to the fastest marine animals. We can see why when we think of morphology. Our bipedal stance, lack of buoyancy and other physical characteristics mean we are not built for aerodynamic swimming in water....

You have probably heard about birds that ‘head south’ for the winter, or seen videos of hordes of wildebeest travelling across the Serengeti. In fact, many animal species make long annual journeys, for a variety of reasons and in very different regions across our planet. Although we don't always understand...

The American Pit Bull Terrier and related Pit Bull types are among the most controversial dogs, often appearing in heated media debates. Under these circumstances, it is normal that several myths have developed surrounding this breed. How can you separate the myths from the facts? There are a number of...

Having an aquarium at home is ideal for those who do not have much space and want the company of a quiet and colorful pet. Aquariums, regardless of size, are relaxing to watch, because the comings and goings of the fish can be very entertaining. However, you may have noticed that fish sometimes begin to...

Cats like to explore. Their curiosity leads them to running around the house and investigating every nook and cranny. You can also see it in evidence when they stare out the window for long stretches at a time. The interior world holds much interest, but going outside can become a deep fascination for...

Using a hamster wheel, also know as an exercise wheel, is many a hamster's favorite activity. Unless you have a silent hamster wheel, you can hear them rotating with gusto in the early hours of the morning. While every hamster is an individual, if your companion doesn't seem to want to use their wheel,...

Are they dogs? Are they raccoons? Are they a hybrid of the two species? As the name suggests, raccoon dogs appear to be a combination of the two, but this is not the case. Only under very specific circumstances can two animal from different species mate. Raccoon dogs are members of the genus Nyctereutes,...

The world's oceans cover over 70% of the earth's surface. Unfortunately, climate change is meaning this surface area is increasing to the detriment of life on land. While humans are fascinated by what occurs under the sea, according to the U.S. National Ocean Service, more than 80% of the world's oceans are...

A dog's nose can change color due to benign changes in skin pigmentation, but there are some pathological reasons for a dog's nose to change color. The color of a dog's body is determined similar to humans, even their nose. Melanin is a pigment which binds to amino acids to create various shades and...

Looking into another pair of eyes can be an intense experience. We call them the window to the soul for a reason. If a person has eyes of two different colors, the effect can be magical. When a dog displays this feature, the impression is no less enchanting. The medical terminology for this phenomenon...

The color of an animals skin and coat are one of the many characteristics which allow us to distinguish one species from another. Our fascination with the colors and coat patterns is seen throughout history, in particular with art, design, textiles and many other industries. However, there are some animals...

Haven't we all dreamed of seeing a whale up close? There are many reasons to marvel at these incredible and beautiful animals. What fascinates us about whales? Maybe it is because we have heard since childhood that whales are the largest living animals in the world; or because we know they are mammals...

Steppes are plains characterized by low rainfall and a semi-arid, temperate climate. As a result, not much vegetation grows on the steppes, which are usually grassland or shrubland biomes usually covered in short grasses or sparse vegetation. Steppes occur in temperate regions - between the tropics...

The octopus is undoubtedly one of the most fascinating marine animals in the world. Their complex physical characteristics, great intelligence and behavioral eccentricities have aroused the interest of marine biologists, school students and pretty much anyone who has even a casual interest in the animal...

In nature, both flora and fauna uses various mechanisms to survive. One of the most peculiar and fascinating is the ability to change color. Animals have profound relationships to color. Camouflage to protect from predators is perhaps the most well-known way animals use color. The chameleon is the figurehead...

There are more than 400 dog breeds, each with their own peculiarities that distinguish them from one another. Some of these characteristics might seem quite strange, for example dog breeds that have blue tongues. Although they are normally referred to as blue, the dark pigmentation on a dog's tongue...

Wolves are carnivorous mammals very similar to dogs. They belong to the genus Canis and are generally considered the genetic ancestors of dogs. Unlike domestic dogs, however, wolves in the wild live in packs. A pack is a group of related animals that hunt, live and move together. They also live in very...

Have you ever seen a giraffe sleeping? Probably not. You might have wondered how an animal with such a long neck can sleep comfortably. You have probably asked yourself, “Do giraffes sleep standing up or lying down?” As you might have guessed, a giraffe's sleeping habits are very different from other...

We can sometimes forget the extent of the diversity of our oceans. Since much of its ecosystems lie fathoms under the sea and most of us don't spend much time there, we don't witness much of its wildlife. Even though many documentaries have been made and articles written about sharks, there is still much...

All living beings on this planet need to reproduce to perpetuate their species, but not all animals reproduce in the same way. Moreover, not all individuals of a species will reproduce. This is either because they don't have the opportunity or they were never intended to do so. For example, animals within...

In a previous article we have looked at the animals that sleep the most. Often due to slow metabolism, these animals need a lot of rest to conserve their energy and survive. On the other hand, some animals seem to never sleep or at least we have seen little evidence of it. But are there animals that don't sleep?...

When we think of animals with shells, our first thought might be the turtle. Their shell is not only part of the turtle's body, but part of a larger cultural identity and historical mythology. However, there are many types of animals with shells. They are designed to protect animals against predators,...

Even the most experienced biologist will have a hard time naming all the animal species on our planet. The diversity and range are staggering. The list gets bigger since we are discovering new animal species all the time, with over 500 in 2021 alone[1]. Unfortunately, not all animal species we discover...

There are different felid species which may be have lion in their common name, but there is only one true lion species. This is the large cat known simply as the lion (Panthera leo). We may have seen photos of different types of lions and notice certain differences. This is for various reasons, including...

Cats are supposed to be excellent hunters. The fact that various cats have been brought onto ships, into businesses and even into the Houses of Parliament in the UK shows they are valued for their hunting abilities. Like working dogs, these cats are used as mousers as their hunting instincts draw them...

If you are thinking of blue animals in nature, certain birds, insects or even reptiles might spring to mind. However, not everything is as it seems. Many blue animals only appear blue to the human eye, but this is due to the dispersion of light. It's a similar trick of the eye which makes the oceans appear...

Are you looking for short dog quotes or sentimental dog quotes? Do you want to express your friendship with your pup with a photo and a quote which does your relationship justice? Whether you are looking for funny dog quotes, dog quotes for Instagram, short dog quotes or cute dog quotes, this article...

Few animals have had as complex relationship with humans as cats. It is believed the domestication of cats began around 9,000 years ago, but the actual date is difficult to determine due to the limits of historical and archaeological evidence. We do know they were revered in antiquity as incarnations...

Bees are an incredibly essential species for the balance of the world’s ecosystems. Sadly, however, there are several threats that are putting the world’s bee population at risk, including polluting and deforestation. Bees are incredibly organized flying insects that are able to build and run hives in...

Did you know that there are some animals that are capable of sleeping more than 20 hours in a row? These long sleep patterns are related to factors such as food, performed activities and needs of the specific species. Additionally, did you know that there are some animals that don’t sleep much? For...

Agnatha are fish that have existed for over 470 million years. Although most agnatha are now extinct, some have found unique and interesting ways to survive. Agnatha or jawless fish can be found in waters all over the world, and they share few characteristics with other marine mammals. But, what is...

Hybrid animals are a result of a crossing from two animals of different species. These such crossings result in animals whose appearance presents mixed characteristics, and trust us, they are beautiful! Some of these animal hybrids are so incredibly fascinating that it’s hard to believe they are even real. Additionally,...

The term fish is used to refer to an incredibly diverse group of animals. There are certain similarities they share, but almost all of them have some sort of exception. For example, all fish are vertebrates, but hagfish technically don't have a spine. This means the taxonomy of fish (i.e. how they are...

We have all heard the phrase ‘sweating like a pig’ to describe a person who is overheated and sweating profusely. While it creates an evocative image, it is not an accurate one. As with many phrases associated with pigs, they are misleading. Pigs are seen as gluttonous, filthy, stupid and sweaty. In actuality,...

The life cycle of butterflies is one of nature's most interesting processes. The birth of these insects requires several stages, during which they undergo incredible transformations. Not only is this process detailed, but butterfly metamorphosis is also incredibly interesting. Do you want to know how...

Jellyfish are one of the most feared animals that inhabit the world’s oceans, usually because of their painful and sometimes deadly bite. Have you also heard of the classical legends of giant jellyfish capable of sinking ships? There is no denying that many jellyfish are extremely dangerous, but this is...

Mollusks refer to are a large group of soft-bodied invertebrate animals. Although the phylum Mollusca are made up of a set of incredibly diverse animals, there are certain characteristics which aid to classify them. Whether you are looking to discover mollusks characteristics, classification of mollusca...

The use of a muzzle in dogs is sometimes an unfortunate necessity. For example, some jurisdictions have laws requiring dogs to be muzzled on public transport. Dogs with traumatic backgrounds or with poor socialization may need to be muzzled when walked in busy areas. Some people think they should be...

Dolphins are very social animals and are even considered friendly to humans. However, this can obscure the complexity of dolphin behavior. Their gregarious nature creates complex social dynamics in their pods. While they have the potential to be friendly, we should not consider them frivolous animals. They...

All life as we know it began in water. While it is difficult to prove, evidence suggests that gills existed before lungs. It is not that breathing with lungs is better or worse than breathing through gills. These different methods of animal respiration exist because of the different environments in which they...

Bears are terrestrial mammals which inhabit different ecosystems across the world. From lush forests to barren tundras, it is possible to find various bear species. All of said species are located at the top of their respective food chains. They are fascinating creatures which provide cultural touchstones...

To know how dolphins breathe, we should get rid of some preconceived notions. Just because a dolphin lives in the sea, does not mean they are a fish. As they are not fish (or some other aquatic creatures such as crabs), they do not use gills to take oxygen into their body. Despite having fins and spending...

Snails are shelled gastropods most commonly recognized for their slimy shell-covered bodies. Did you know that there are are roughly 43,000 snail species in the world? These snail types are classed into groups which include land snails, sea snails and freshwater snails. Whether marine or terrestrial,...

There are many different species of fish in the world, and if you have an aquarium at home, it is essential that you are up-to-date on all things fish related. The first thing you need to remember is that not all fish species can live together in harmony. In fact, the fundamental aspects of fish behavior...

Cetaceans are marine mammals most commonly know for their presence in mythical stories and ancient legends. Cetaceans are considered the most peculiar of all mammal orders. Unfortunately however, with the passing of time, these animals are slowly disappearing...but why? For more about cetacean examples,...

Human beings have spent centuries studying animal behavior. Ethology, which defines this specific scientific discipline, aims among other things, to distinguish whether animals think or not. Humans generally assume that the main difference between animals and humans is the level of intelligence, but is this...