In the heart of bustling cities, urban wildlife faces dangers we rarely consider. While many think of wildlife threats as happening in remote forests, everything is the opposite when it comes to animals in urban areas. Discarded human litter is now turning everyday city squirrels into unwitting "vapers." Yes, squirrels are 'vaping' e-cigarettes after mistaking fruity aromas for food. This alarming trend highlights growing threats to urban wildlife and shows how our daily habits endanger animals wildlife right in our neighborhoods. At Natural World 50, we explore these hidden dangers to help protect nature in cities.
The Viral Incidents: Squirrels Caught 'Vaping' in City Parks
Recent videos circulating on social media have captured grey squirrels in south London’s Brixton park and Philadelphia holding disposable vapes between their paws and chewing on the mouthpiece. One squirrel perched on a fence, appearing to "vape" as it nibbled the fruity-scented device. Experts confirm these squirrels in cities are not seeking nicotine but are drawn by the sweet, fruity aromas that mimic food sources.
Similar footage shows squirrels in Wandle Valley and Wales trying to bury or gnaw on vapes. These moments may look amusing online, but they reveal a serious issue for wildlife in cities. According to the RSPCA, this is just the tip of the iceberg—millions of single-use e-cigarettes end up as litter every week, even after the 2025 ban in England.
Read the full report from New York Post here and Daily Mail coverage here.
Why Are Squirrels Attracted to E-Cigarettes? The Science Behind the Behavior
Squirrels have an incredible sense of smell, and modern vapes are packed with strong fruity flavors like blueberry or mango that linger for months. Experts from Bangor University and the UK Squirrel Accord explain that these aromas fool the animals into thinking the device is edible. Craig Shuttleworth, a red squirrel expert, notes: “It would be reasonable to assume that a vape would be more attractive than a normal tobacco product that’s not fruity.”
Unlike traditional cigarette butts, which squirrels largely ignored, e-cigarettes emit sweet scents that trigger foraging instincts. RSPCA Scientific Officer Evie Button dissected vapes and found the smell remains potent long after use. This makes vaping squirrels a growing reality in urban wildlife hotspots.
The Real Dangers: How E-Cigarette Litter Harms Animals Wildlife
This is no harmless trend. Discarded vapes contain nicotine, lithium batteries, plastics, and microplastics—all toxic to animals wildlife. Squirrels risk nicotine poisoning, internal injuries from sharp plastic, or swallowing harmful chemicals. The RSPCA reports a bird in New Zealand died after swallowing a vape, and pets (especially dogs) have been affected in 680 cases since 2017.
- Nicotine can cause serious illness or death in small animals.
- Plastics and lithium pollute rivers and oceans, harming broader urban wildlife.
- Many incidents go unreported, making the true scale of threats to urban wildlife unknown.
RSPCA spokespeople call these sightings a “stark reminder of the danger discarded litter poses to our wildlife.” Five million vapes were thrown away weekly before the ban—many still litter city parks today.
Everything Is the Opposite: How Cities Threaten Wildlife in Cities
Traditional views see nature as a threat to cities, but the reality of wildlife in cities is reversed. Human activities create the biggest risks for urban wildlife. Beyond vapes, traffic, pollution, habitat loss, and plastic waste endanger squirrels, birds, foxes, and more. Squirrels in cities must navigate these man-made hazards daily while searching for food. This animals wildlife crisis affects biodiversity right where we live. For more insights into city nature challenges, explore our other articles at Natural World 50.
Learn how urban expansion impacts local wildlife here and discover simple ways to create animal-friendly spaces in your neighborhood.
What You Can Do to Protect Urban Wildlife
The good news? We can all help reduce threats to urban wildlife:
- Dispose of litter responsibly—never toss vapes or plastics on the ground.
- Support local recycling programs for e-waste.
- Plant native trees and create safe habitats in city gardens.
- Share awareness on social media to spark change.
By acting now, we protect squirrels in cities and all animals wildlife sharing our urban spaces. Visit Natural World 50 for more evergreen guides on conservation and urban nature tips.
Conclusion: A Call to Safeguard Wildlife in Cities
The sight of squirrels 'vaping' e-cigarettes after mistaking fruity aromas for food is both fascinating and frightening. It perfectly illustrates how urban wildlife faces modern threats from our throwaway culture. As cities grow, protecting wildlife in cities becomes more urgent than ever. Together, we can reverse these dangers and ensure animals wildlife thrive alongside us.
What do you think—have you spotted unusual wildlife behavior in your city? Share in the comments below and help spread the word! Subscribe to Natural World 50 for daily updates on nature, conservation, and urban wildlife stories that matter.

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