Home Authors Posts by David Vallejo

David Vallejo

David Vallejo
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I've got a degree in Biology and I'm Environmental Educator. Throughout my career I have been able to carry out several projects, specially focused on environment and its learning. My passion is to communicate about the environment and contribute to its conservation.
Central Bornean orangutan ( Pongo pygmaeus wurmbii ) in natural habitat. Tropical Rainforest of Borneo. Indonesia. By Sergey Uryadnikov | Shutterstock.com

Edge effects and habitat fragmentation: the main causes of species extinction

David Vallejo -
Wolf tracks (footprint) in the frozen snow. By Maksymus | Shutterstock.com

Field guide: identifying animal footprints, traces and signs

David Vallejo -
Sexual selection. Great crested grebe. By Pim Leijen | Shutterstock.com

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

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

Animal’s social behavior: Group living

David Vallejo -
Become the Animal

Our portraits of animals wearing clothes are caricatures. They’re an artistic (and ironic) means of helping people identify with animals, bringing them closer to the animal world. Our site has lots of different features for you to explore. Welcome to the site, take a look around and find your animal side!

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