QUICK STATS:
Color:
Abdomen usually black
and yellow patterned
similar to bands
Shape:
Wasp-like
Size:
3/8-5/8 inch long
Region:
Found throughout the U.S. as well as Southern Ontario
OVERVIEW:
There are several species of yellowjackets. These flying insects
typically have a yellow and black head/face and patterned
abdomen. Many say that the pattern resembles stripes. The
abdomen pattern can help an entomologist or pest professional
identify specific types of yellowjackets.
PREVENTION:
• Wear shoes, especially in grassy areas.
• Remove garbage frequently and keep trashcans covered.
• Do not swat at a yellowjacket, as it increases the likelihood of
an aggressive reaction.
• Avoid wearing sweet-smelling perfumes.
• Ensure all doors and windows in your home have screens that
are in good condition.
• Seek immediate medical attention if stung, as reactions
can be severe.
• If you find a yellowjacket nest on your home or in your
property, contact a licensed pest professional.
HABITS:
Yellowjackets are social insects that live in nests or colonies.
They usually nest in the ground or in cavernous areas such
as eaves and attics. Yellowjackets can be found anywhere
humans can be found. They feed on sweets and proteins and are
commonly attracted to trash and recycling bins. Yellowjackets
are most active in the late summer and early autumn when a
colony is at its peak.
THREATS:
Yellowjackets’ stings pose significant health threats to
humans. They are territorial and will sting if their nest is
threatened. Yellowjackets may sting repeatedly and can
cause allergic reactions.
DID YOU KNOW? Yellowjackets…
• and other stinging insects send more than 500,000 people to
the emergency room each year.
• live in colonies with up to 4,000 workers.
• build paper carton nests out of chewed up cellulose.