March 30, 2026

In this book, Marco Granata describes how he delves into an urban environment from a rural, wilderness-rich setting, uncovering the hidden traces of its animal inhabitants. Cities are, in fact, much more than just concrete, tarmac and crowds of people. Through striking observations, the author illustrates just how diverse and adaptable animals are in urban environments. By combining his personal experiences with expert knowledge, the book becomes a nature report.

Granata describes how numerous animal species – from foxes and raccoons to birds of prey and insects – use cities as their habitat. In doing so, he explains the specific conditions that cities offer: heat islands, diverse food sources, few natural predators and plenty of hiding places. A number of animals have learnt to adapt to noise, light and the proximity of humans. Individual animal species are illustrated using images taken from bestiaries and atlases of the 19th and 20th centuries. 

The central theme of the book is animal adaptability. The author demonstrates how flexibly animals alter their behaviour, for example when foraging, or in terms of their activity patterns. At the same time, the book draws attention to conflicts between humans and animals – for instance, when wild animals rummage through rubbish or take up residence in buildings. However, the author also explains that many animals are threatened with extinction because their habitats are increasingly being replaced by human settlements.

In particular, the loss of wetlands and water pollution is leading to a sharp decline in invertebrate species that depend on these habitats. Across Europe, they have the highest rate of endangerment and are also among the least researched animal groups.

Granata further encourages us to sharpen our own senses. On closer observation we can discover an astonishing variety of species even in the heart of the city – for example, within our own homes, in the little garden next door, whilst swimming in the river, or under our favourite bench in the park.

The book fosters an appreciation of urban nature and advocates a more mindful approach to urban habitats. Cities are not devoid of nature, but rather complex ecosystems in which humans and animals live side by side and interact closely. Those who look closely will discover a fascinating, often overlooked animal world that can enrich the monotony of everyday life.

‘The Hidden Wildlife of Our Cities’ is available in bookshops or can be consulted at the TIR Library during opening hours by prior arrangement. 

New additions to the TIR Library are featured in the TIR Library Newsletter.

Further information (in German)

• Book: Tiere in der Stadt: Eine Naturgeschichte by Bernhard Kegel
• Book: Darwin in der Stadt: die rasante Evolution der Tiere im Grossstadtdschungel by Menno Schilthuizen
• Book: Kult, Kunst, Konsum: Tiere in alten Kulturen by Tanja Pommerening

• Book: Stadtfüchse: ein Wildtier erobert den Siedlungsraum by Sandra Gloor
• Stadtwildtiere Schweiz