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Animal Facts

All informative and interesting articles about the world of animals. Curiosities about fauna, information about the animal kingdom, its protection and many other contents about the species that compose it.

Twins sisters with Appaloosa horse and Dalmatian dogs in rainy autumn park. By Julia Shepeleva | Shutterstock.com

Do other animals give birth to twins? Examples from the animal kingdom

Assuming you’re human, the likelihood of having twins is quite little. But, depending where you’re from, there’s a surprising amount of variation. In Central Africa, the twinning rate is almost 30 in every 1,000 births; in much of Asia and Latin America, the average is as low as eight...
A group of wild rabbits sitting outside their warren in New Zealand. By William Booth | Shutterstock.com

The extraordinary world of animal poo: 5 stories of adaptation and survival

Yes, today we’re taking a closer look at animal poo, along with some extraordinary adaptations. If you’re just about to sit down for lunch, you might want to bookmark this one for later. But if you think you can stomach it, read on for some nuggets of information from...
Owls Are The Order Strigiformes Constituting 200 Extant Bird Of Prey Species Most Are Solitary And Nocturnal. By Ammit Jack | Shutterstock.com

A bird’s-eye view: why sight is their most developed sense

In nature, and especially in the animal kingdom, survival is the priority for the individuals of most species. Their survival will largely depend on the mechanisms they have to perform their vital functions effectively, as well as on how they adapt to the environments and ecosystems they inhabit. They...
Spirit bear (Kermode). By Anette Holmberg | Shutterstock.com

Have you ever heard of the Kermode bear, also known as the Spirit bear?

The Kemode bear: Spirit of the forest Deep within the Great Bear Rainforest, in Canada, all is not as it seems. The unique ecosystem produces strange natural scenes. On this coastal land, dampened by dense mist, we can still find indigenous tribes who began living there long before the white...
Great grey Shrike Cover

4 animals and their fascinating feeding habits

Eating like animals  A part of growing up is learning how to eat, but mealtime etiquette can be a tricky business. From culture to culture, there are a range of elaborate rules that apply. For example, in China, leaving some food on the plate is a sign of politeness. While,...
Zebras. By Fabrizio Frigeni

What is homeostasis?

Environmental factors are the characteristics of the external environment that have a direct impact on our organism. Sometimes, the alteration of some of these parameters (such as temperature or humidity) can negatively affect bodies, damaging and disrupting the execution of physiological functions. It's important for animals to be able...
Iceland horses. By Fabian Burghardt

The domestication of animals: origins, general characteristics and stages

In the last few years, the idea that human development has been altered by the cultural changes and transformations that have occurred throughout the centuries seems to have gained ground. Indeed, these cultural processes have an obvious impact on human evolution. One of the most important cultural renovations in our...
Male hiker looking through binoculars in forest. By Yuriy Seleznev | Shutterstock.com

Eyes to the skies: a beginner’s guide to birdwatching

Birdwatching, whether from the kitchen window or out in the field, is enjoyed by millions of people around the world. But what is it about watching birds in the wild that we find so interesting? For some it’s just that, a good excuse to go out into the wild. For others,...
Ant. By Balkhi | Shutterstock.com

Insatiable invertebrates: 4 predatory insects and arachnids

What’s the difference between insects and arachnids? Class insecta Of the 1.5 million species that scientists have catalogued, around two thirds are insects. Insects come in all shapes and sizes and display diverse behaviours. But they all share a set of defining features. What do ants, flies and beetles have in common?...
Two foxes fight in a snowy environment in Zao, in the North of Japan. Zao is the home to the only fox village in the world, which is a sanctuary for rescued foxes. They are tame enough to get close to. By CloudVisual | Unsplash

Biological interactions: male-male competition during the breeding season

Autumn is a time of change and opportunities, a season to face new challenges and experience new feelings and sensations. Autumn smells of rain, forests and wet soil. One can hear the whisper and the voice of the wind. And while the brown, ocher and yellow tones take over...
Tiny chameleon Brookesia micra on human inch, smallest known chameleon and among the smallest reptiles of the world. Antsiranana Province, Madagascar wildlife. By Artush | Shutterstock.com

Why does dwarfism occur in nature? Pygmy animals and their evolution

Size matters in the animal world. In colder climates, being large helps minimise the loss of body heat. For a large predator, body size may be the key to overpowering its prey. Whereas, for a large herbivore, like a bison, body size may be its greatest defence. And, even...
An adorable sugar glider (Petaurus breviceps) climb on the tree. By Arif Supriyadi | Shutterstock.com

8 fascinating animal facts about 8 different species

A spider that eats birds? An animal with five hands? An amphibious antelope? This week's article features eight animal facts related to their feeding habits, physical characteristics and where they live. The feathers of some sacred and exotic birds Quetzals (Pharomachrus) are a very...
Sexual selection. Great crested grebe. By Pim Leijen | Shutterstock.com

Reproductive strategies and mating systems: the foundations of sexual selection in animals

For many years, it has been been thought that living beings were basically organisms that are born, grow, reproduce and die, or that they were organisms that fulfilled their physiologic functions: nutrition, relation and reproduction. Such statements are, with some nuances, valid definitions of a “living being” and they...
The Big Five: the wildlife stars of African bush

The Big Five: the wildlife stars of African bush

‘The Big Five’ is synonymous with African safaris. While the term is now widely used within the realms of wildlife tourism, the term (originally ‘big five game’) was actually coined by hunters.  The African elephant, African lion, African leopard, Black rhinoceros and Cape buffalo are not the biggest animals in...
Big herd of wildebeest is about Mara River. By Gudkov Andrey | Shutterstock.com

Biogeographic movements: dispersal, dissemination and migration

Over half a century ago, Biogeography appeared in the scientific landscape as a new modern science, as a response to the urge to understand and manage the impact of human activity on the planet, which was causing the alteration of the habitats of species. But what exactly is Biogeography?...