What impact has the pandemic had on urban wildlife behaviour?

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The Pandemic Has Led to Unprecedented Exploration of Urban Spaces by Wildlife

The global pandemic and subsequent lockdowns have created unique opportunities for urban wildlife, allowing animals to venture into city streets and natural habitats with significantly reduced human interference. This period has seen a notable shift in animal behaviour, with many species exploring areas they typically avoid due to human presence and activity. This resurgence of wildlife in urban environments is not only a visual spectacle but also offers a reprieve for many species during their critical breeding and developmental stages.
Animals Are Reclaiming Urban Environments

As human activity dwindled due to lockdowns, a diverse range of wild animals began exploring previously inaccessible urban areas. In Barcelona, wild boar have been observed descending from the surrounding hills, while sika deer in Nara, Japan, have been seen navigating deserted metro stations. Similar phenomena have been reported globally, with wild turkeys strutting through Oakland, California, and a puma appearing in the centre of Santiago, Chile. Foxes, in particular, have been identified as early adopters of these newly quiet urban landscapes, quickly adapting to the absence of human noise and traffic.
Reduced Human Disturbance Benefits Wildlife Reproduction and Survival

The decrease in human noise pollution and traffic has provided a significant benefit to urban wildlife, particularly during mating seasons. Species like the common toad and spotted salamander are no longer at high risk of being run over by cars as they cross roads to find mates. Similarly, young animals, such as fawns, are experiencing an undisturbed start to life without the usual presence of dog walkers. Birds, including Mediterranean gulls, are nesting without interruption, and even plants like wild orchids are being spared from being picked by people.
Nature is Reclaiming Habitats and Urban Dwellers Are Noticing

Beyond city streets, natural habitats are also experiencing a resurgence. In areas like the Calanques National Park in France, wildlife is rapidly reclaiming its natural environment, with puffins observed gathering at sea instead of on protected islets. This period has also prompted a shift in human perception, with many confined urban dwellers discovering a new appreciation for nature. The increased visibility of urban birds, whose songs are now more audible due to reduced traffic noise, has led to a surge in birdwatching, with people finding solace and connection through observing the natural world around them.
Potential Negative Consequences and Future Concerns

Despite the apparent benefits, the pandemic's impact on wildlife is not entirely positive. Conservation efforts for invasive and endangered species have been largely halted. Furthermore, there is concern that once lockdowns end, an influx of visitors to natural parks could negatively impact the flora and fauna that have begun to recover. Birds that have nested in abandoned urban areas may also face disturbance as human activity resumes, suggesting that nature's respite may be temporary.

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What impact has the pandemic had on urban wildlife behaviour?

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