Skip to content
Bald-faced hornet — identification photo
Bald-faced hornet · Dolichovespula maculata
Stinging InsectsNH resident

Bald-Faced Hornet — Quick ID for New Hampshire

Also called White-faced hornet · Bald-faced yellowjacket

The bald-faced hornet is a large black-and-white wasp that builds distinctive enclosed gray football-shaped paper nests in trees, shrubs, and under eaves. Despite the name, it is actually an aerial yellowjacket relative — not a true hornet. This is the fast identifier; for nest removal and sting facts, see the full guide.

At a glance
Size
15–20 mm
larger than a yellowjacket; Dolichovespula maculata
Color
Black and white/ivory
NOT black-and-yellow — the fastest tell
Nest
Enclosed gray football
aerial; single bottom entrance hole
Relation
Aerial yellowjacket
technically Dolichovespula, not a true hornet
The short of it

Is it a bald-faced hornet?

The bald-faced hornet is instantly recognizable by its black-and-white coloring and large, enclosed gray football-shaped paper nest hanging in a tree or under an eave. Despite the name, it is technically a yellowjacket relative — not a true hornet.

This page is a fast identifier. For nest removal, sting facts, and a full wasp-vs-hornet comparison, see the complete guide linked above.

Identify it

Quick bald-faced hornet ID

The black-and-white coloring and enclosed football nest make the bald-faced hornet one of the easier NH stingers to identify.

Species profile

Bald-faced hornet

Scientific name
Dolichovespula maculata
Family
Vespidae
Size
15–20 mm
Coloration
Black body with distinctive white/ivory face and white markings on abdomen and thorax
Habitat
Trees, large shrubs, eaves, sheds — anywhere suitable for an aerial suspended nest
Active season
Late spring through first hard frost; nest abandoned after frost
Diet
Insects and spiders for larvae; adults drink nectar and tree sap
Lifespan
Colony lives one season; only mated queens overwinter

Common throughout New Hampshire; builds aerial nests in trees, shrubs, and under eaves across the state.

The tells — key ID features

  • Black-and-white, not black-and-yellow — the single fastest tell against all other NH stingers.
  • Larger and stouter than a yellowjacket.
  • Distinctive enclosed gray papery 'football' nest with a single opening at the bottom.
  • Highly defensive of the nest — will sting repeatedly and pursue intruders.
Is it actually this? — the confusion species

Yellowjacket

How to tell — Yellowjackets are black-and-yellow, smaller, and build concealed nests in the ground or wall voids — not aerial enclosed footballs.

Paper wasp

How to tell — Paper wasps are slim with dangling legs and build an open umbrella comb with no outer shell — much smaller and more exposed than a bald-faced hornet nest.

What you'll notice

Signs of a problem

The nest is unmistakable once you see it.

A gray papery football- or basketball-shaped enclosed nest hanging in a tree, shrub, or under an eave

What it means — Active bald-faced hornet nest — do not disturb; the colony defends aggressively.

Large black-and-white wasps streaming to a single point on a structure or high in a tree

What it means — Workers using the nest entrance — a colony is established above.

When it's past DIY

Bald-faced hornet removal in New Hampshire

Bald-faced hornet nests are best removed professionally — they defend vigorously and can sting multiple times. The full guide covers nest size, seasonal timing, and safe removal options.

Signals it's past DIY

When to call a pro

  • Any enclosed aerial nest near the home, walkway, or outdoor living area.
  • Nest is large, high, or in a hard-to-reach location.
  • Anyone in the household has a known stinging-insect allergy.
  • Do not disturb the nest — bald-faced hornets defend aggressively.

Not sure it's a bald-faced hornet?

A licensed NH technician can confirm the species and tell you honestly whether it's a DIY fix or a job for a pro — free inspection, same-day service across Southern New Hampshire.

Common Questions

Frequently asked questions

Sources(2)
  1. [1]
    UNH Cooperative Extension — Stinging Insects

    bald-faced hornet NH presence, behavior, nest ID

    extensionverified 2026-06-30
  2. [2]
    Anchor Pest — Yellowjackets Guide

    full NH identification, removal, sting safety

    industryverified 2026-06-30

Written & reviewed by

Verified

Daniel Brady

NH-Licensed Pesticide Applicator · License #782664 (NHDAMF, RSA 430)

Daniel Brady is the New Hampshire–licensed applicator behind Anchor Pest Services, a family-owned pest control company serving the Manchester area since 2017.

Verify license

Last updated 2026-06-30

New Hampshire pest control

Dealing with bald-faced hornets in your home?

Anchor Pest Services identifies and handles bald-faced hornet problems across southern and central New Hampshire. Family-owned since 2017, NH license #782664.

  • NH-licensed applicators (#782664)
  • Same-day service · free inspection
  • Family-owned since 2017