Private Photographic Tours in Portugal
At ONWILD, we believe that knowledge is the key to conservation and to forming a true connection with nature. Guided by this mission, we created our collection of field guides dedicated to Portuguese wildlife. Each book is the result of years of field observation, research, and a deep passion for the natural world, offering accessible yet accurate information for naturalists, photographers, and nature enthusiasts.
Our guides feature detailed descriptions, high-quality photographs, and distribution maps, making species identification in the field easier and more intuitive. From birds and mammals to amphibians and reptiles, ONWILD books are essential companions for anyone looking to explore and better understand the incredible biodiversity of Portugal. With a practical format and user-friendly approach, they are perfect for taking on any outing or expedition.
Discover the fauna of Portugal through our eyes — and bring along a tool that will help you observe, photograph, and protect our wildlife.
Our expert
Diogo Oliveira
CEO & Photographer

PUBLISHED
BOKS
Field Guide
Lisbon, the vibrant capital of Portugal, is a city rich in history, culture and natural beauty. Nestled along the Atlantic coast at the mouth of the Tagus River, Lisbon is one of Europe's oldest cities, known for its unique blend of traditional charm and modern innovation.
Lisbon Wildlife Guide
from
35 €
Highlights
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Birds, mammals, amphibians, reptiles, amphibians, fish, cnidarians, echinoderms and arthropods
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More than 220 species
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More than 700 photographs
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Species sheets
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English
Field Guide
Created for all those interested in the biodiversity of Oeiras, the guide is also intended to promote citizen science, through active contribution to the inventory and monitoring of species in our territory.
Oeiras Biodiversity Guide
Now available
Highlights
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Birds, mammals, amphibians, reptiles, amphibians, fish, cnidarians, echinoderms, annelids, arthropods, plants, fungi and algae
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More than 300 species
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More than 1000 photographs
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Species sheets
Field Guide
Tapada da Ajuda is located in the center of Lisbon, and can be visited by anyone. In addition to walking and cycling routes, it also has a great biodiversity that can be appreciated during the walk using this fauna guide.
Tapada da Ajuda Wildlife Guide
from
€25
Highlights
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Birds, mammals, amphibians, reptiles and amphibians
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More than 130 species
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More than 250 photographs
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species sheets
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Portuguese and English (bilingual)
UNDER EDITION
Field Guide
Designed for visitors to the Algarve region, it aims to support all those interested in wildlife.
Wildlife of
Algarve
Release Date
SOON
Highlights
-
Updating
Field Guide
The Alentejo is one of my favourite regions, where biodiversity blends with a sense of tranquillity that allows you to recharge while observing wildlife.
Wildlife of
Alentejo
Release date
SOON
Highlights
-
Updating
Field Guide
Having recently moved to the region, I quickly fell in love with some of its most natural spots. That’s why I decided to create this guide — to help those who visit the area discover its hidden wild treasures.
Porto Wildlife Guide
Release Date
SOON
Highlights
-
Updating
BUY THESE PHOTOGRAPHS
My name is Diogo Oliveira, I am a Wildlife Photographer and Biologist in Portugal. Graduated in Biology from the Instituto Superior de Agronomia and Master in Conservation Biology from the University of Évora. I started collaborating with various institutions early on. In 2020 I created onWILD, a company that provides various services and solutions in the areas of biology and photography. I collaborate with other companies and entities, such as SPEA at the Birdwatching Festival in Sagres and in the Pardela magazine, with GreenTrekker where I carry out photographic tours, with different city halls in various conservation projects, environmental education workshops and photography workshops, among others. others.
BUY THESE PHOTOGRAPHS
If wildlife photography has piqued your interest and you would like to purchase high-quality prints or digital copies, we invite you to visit our image bank. You will find a wide selection of wildlife photographs available for licensing in different formats and resolutions. When you purchase our photographs, you will not only be getting stunning, professional images, but you will also be supporting the ongoing work of conserving and documenting biodiversity. My mission is to inspire wildlife protection through the art of photography. If you have any questions or need personalized assistance, I am available to help you find the perfect image.