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White Camargue Horses galloping through water. Parc Regional de Camargue - Provence, France. By Sergey Uryadnikov | Shutterstock.com

Animal’s social behavior: Group living

The need for socialization is not exclusive to human beings. Instances of social activity can be found in many species in the animal kingdom....
Migrating grey cranes over Agamon Hula bird refuge, at sunrise. Hula Valley, North of Israel. By Alla Khananashvili | Shutterstock.com

Creatures on the move: understanding animal migration

When you think of animal migration, which animals first come to mind? Geese? Seabirds? Well, it’s true that many birds migrate during the year....
Fennec fox. By hagit berkovich | Shutterstock.com

Too hot? Too cold? How animals survive in extreme temperatures

In Barcelona, summer has just arrived. Temperatures are rising and behaviours begin to change. We start to drink more, wear less and switch on...
Knobbed Hornbill, Rhyticeros cassidix, from Sulawesi, Indonesia. By Ondrej Prosicky | Shutterstock.com

Birds, their different beaks and the functions they perform

Birds are a class of vertebrates with more than 18,000 different species. Of the various features that are common to all birds, perhaps the...
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...
View of two beaches on Bartolome Island in the Galapagos Islands in Ecuador. By Jess Kraft | Shutterstock.com

Re-imagining the wild: the art of nature writing, past and present

What is nature writing? Nature writing in not a single genre. It’s a term that encompasses a great range of literary forms. Whether it’s a...
Two male lions. By Nick Biemans | Shutterstock.com

Are there gay animals in nature? Homosexuality in the animal world

When it comes to homosexuality, for many people the recurring idea is that it’s something unnatural. But what does unnatural really mean? The definition...
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...
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...
The Amazon molly does not produce any male offspring. The females reproduce asexually through gynogenesis. Nevertheless they need sperm to trigger the cloning process. By Manfred Schartl

The Amazon molly: the small fish making a big splash in science

What is the Amazon molly and how did it get its name? The Amazon molly (Poecilia formosa) is a small, inconspicuous freshwater fish. It belongs...
Common vampire bat, Desmodus rotundus. By Natalia Kuzmina | Shutterstock.com

Do vampires exist? From vampire myths to the truth about bloodsucking bats

When we hear the word vampire, we automatically think of a human-like creaturewith long fangs that feeds on people’s blood. Vampire myths have been...
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,...
A young tokay gecko is resting on driftwood. By Cathy Keifer | Shutterstock.com

How do animals see? The most impressive eyes in the animal world

The eye In order to understand how different species see the world, it is important to understand how the eye works. Images, in the form...
Virunga

Vital viewing: 6 must-watch wildlife and nature documentaries

Tired of the prequels, sequels, reboots and remakes currently dominating the big screen? If you’ve just about had enough of lycra suits and fictional...
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...