Insects Active during the day

European Paper Wasp

Polistes dominula

iNaturalist Wikipedia

The European Paper Wasp is a master of suburban survival, known for its open-faced nests and striking yellow and black patterns. A friend to gardeners, it acts as a natural pest control by hunting flies and caterpillars across our backyards.

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0 Habitats

Quick Identification

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Size

Length 12-20 mm (0.5-0.8 inches); wingspan 25-30 mm (1-1.2 inches)

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Colors

Vibrant yellow and black banding; antennae are primarily orange-tipped; males have curled antenna tips and yellow faces

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Key Features

Slender waist with spindle-shaped abdomen
Long yellow legs that dangle visibly during flight
Orange-tipped antennae (unlike most yellowjackets)
Open, umbrella-shaped nest without an outer papery shell

When You’ll See Them

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Activity pattern Active during the day

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Peak hours 10 AM - 5 PM

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Season May-September

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Diet A generalist hunter that captures flies, caterpillars, and beetles to feed its larvae, while adults fuel themselves on floral nectar and fruit juices.

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Habitat Commonly found in suburban gardens, orchards, and urban areas, often nesting under eaves, shutters, and inside pipes.

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Where Does the European Paper Wasp Live?

Originally native to the Palearctic region spanning Europe, North Africa, and temperate Asia, the European Paper Wasp has become a highly successful invasive species. It is now established across much of North America, from southern Canada throughout the United States, as well as parts of South America and Australia. Its ability to thrive in human-altered landscapes has allowed it to outcompete many native paper wasp species in residential areas.

Basemap © OpenStreetMap contributors

10 Countries

60M km² Range

Least Concern Conservation

US United States CA Canada IT Italy ES Spain FR France DE Germany Turkey CN China AR Argentina AU Australia

Elevation range

0 m1,000 m2,000 m4,000 m

Sea level – 2,200 m

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iNaturalist / Verified observation data

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Behavior

European Paper Wasps are highly social insects famous for their complex colony hierarchies and sophisticated nest architecture. Unlike many other wasp species, they often exhibit 'foundress associations,' where multiple queens may work together to start a single nest, though one dominant queen eventually takes control. They are remarkably intelligent for insects, with research suggesting they can recognize the unique facial patterns of other wasps in their colony.

In the backyard, these wasps are industrious foragers but generally non-aggressive toward humans unless their nest is physically disturbed. They spend their days patrolling garden plants for prey and scraping wood fibers from fences or decks, which they mix with saliva to create the grey paper for their nests. Because their nests are open-faced, you can often observe the various life stages—from eggs to larvae to pupae—tucked into the hexagonal cells.

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Camera Tips

To get the best shots of European Paper Wasps, focus your camera on their favorite 'construction' sites. These wasps are frequently seen scraping wood fibers from unpainted cedar fences, wooden garden furniture, or old decks. Placing a camera 1-2 feet away from these weathered wood surfaces with a macro lens or close-focus setting will capture the fascinating behavior of the wasp 'chewing' the wood into paper pulp.

Water is a powerful attractant, especially during the peak of summer. Set up a shallow dish or a birdbath with floating corks or stones that provide a dry landing spot. Position your camera at a low angle relative to the water surface. AI-powered cameras with high frame rates are ideal here, as you can capture the moment they touch down and the distinctive way they dangle their long yellow legs during the approach and departure.

If you have identified a nest—often found under the eaves of a shed or inside a patio umbrella—mount your camera nearby during the evening when the wasps are dormant. By dawn, the camera will be ready to capture the morning 'warm-up' period where the colony is most active in tending to the larvae. Ensure the camera is angled to see into the open cells of the nest to observe the transition from egg to larvae. Avoid placing the camera directly against the nest to prevent defensive behavior.

Similar Species

Species that look similar or are commonly confused with European Paper Wasp.

Western Yellowjacket

Yellowjackets have black antennae and build enclosed nests often underground, whereas the European Paper Wasp has orange-tipped antennae and open nests.

Northern Paper Wasp

The Northern species is typically brownish-red with fewer yellow markings, while the European species is bright yellow and black, resembling a yellowjacket.

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Frequently Asked Questions

They are strictly diurnal, meaning they are active during the day. You will see the most activity from mid-morning to late afternoon when temperatures are warmest, as they require solar heat to fuel their flight for foraging.

The best way to attract them is by providing water sources like birdbaths with landing stones and planting late-summer flowers like goldenrod or fennel. Leaving weathered, unpainted wood surfaces available will also encourage them to visit for nesting materials.

Adults primarily eat nectar for energy, but they are skilled hunters that catch a wide range of insects—including caterpillars, flies, and beetle larvae—to provide protein for the growing larvae in their nest.

Yes, they are exceptionally common in suburbs. They prefer human-made structures for nesting because eaves and crevices provide excellent protection from the rain, making them more common in backyards than in deep forests.

Look at the antennae and legs. European Paper Wasps have orange-tipped antennae and long legs that dangle below them when they fly. Yellowjackets have black antennae and tuck their shorter legs up against their bodies while flying.

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