European Hornet
Vespa crabro
The European Hornet is a master of the night, distinguished by its impressive size and beautiful reddish-brown markings. Far from the 'pest' reputation of other wasps, these nocturnal hunters are vital backyard architects and pest controllers.
Quick Identification
Size
Workers range from 25–35 mm (1–1.4 in); queens are larger, reaching up to 50 mm (2 in).
Colors
Distinctive reddish-brown head and thorax; yellow abdomen with black bands and teardrop-shaped spots near the tip.
Key Features
- Reddish-brown coloring on the upper body and head
- Large size, significantly bigger than common yellowjackets
- Yellow abdomen marked with black 'C' or teardrop shapes
- Nocturnal flight patterns and attraction to lights
When You’ll See Them
Loading activity data...
Behavior
European Hornets are the gentle giants of the social wasp world. Despite their intimidating size and deep, resonant buzz, they are generally much less aggressive toward humans than their smaller yellowjacket cousins. They typically only resort to stinging when their nest is directly disturbed or if they are physically handled. Interestingly, they are the only true hornets found in North America, having been introduced from Europe in the mid-19th century.
These insects are remarkable architects, creating intricate, paper-like nests from chewed wood fibers mixed with saliva. Unlike most other wasps that retire at sunset, European Hornets are highly active at night. Within their colony, they display a sophisticated social structure where workers 'police' one another to ensure only the queen's eggs are raised, a behavior that maintains the colony's productivity and harmony.
EverydayEarth exclusive
Camera Tips
European Hornets offer a unique challenge for backyard wildlife enthusiasts because of their nocturnal nature. The most effective way to capture high-quality footage is to capitalize on their attraction to light. Mount your camera near a porch light or an illuminated white sheet. Because they fly with significant force and speed, ensure your camera is set to a high frame rate or a fast shutter speed to prevent motion blur and capture the detail of their vibrant reddish-brown thorax.
Another excellent strategy is to locate a 'sap bleed' on a local hardwood tree, such as an oak or maple. European Hornets often 'girdle' small twigs or visit existing wounds in bark to drink the sweet sap. Position your camera on a tree mount or tripod roughly 2 to 3 feet away from the sap source. Using a macro-enabled lens or a camera with a short focal distance will allow you to see the intricate movements of their mandibles as they feed.
During the autumn months, fallen fruit like pears, apples, or grapes becomes a magnet for these hornets. Placing a camera at ground level near a fruit tree can result in spectacular shots, but be mindful of the angle; because the hornets are relatively small compared to mammals, a low, upward-tilted angle often provides the most dramatic perspective. If your camera has an adjustable infrared (IR) flash, set it to 'Medium' to avoid overexposing the bright yellow of their abdomens during night captures.
Similar Species
Species that look similar or are commonly confused with European Hornet.
Asian Giant Hornet
Much larger with a solid orange-yellow head and darker, more uniform abdominal bands.
Bald-faced Hornet
Smaller and primarily black and white/ivory, lacking the reddish-brown and yellow tones.
Eastern Cicada Killer
A solitary ground-nesting wasp with darker wings and a more erratic, low-to-the-ground flight pattern.
Frequently Asked Questions
Record European Hornet at your habitat
Connect a camera to start building your own species record — AI identifies every visitor automatically.