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Why do I see all these bumble bees around the Visitor Center at William B. Umstead State Park?

Home >> William B. Umstead State Park >> Park News >> Why do I see all these bumble bees around the Visitor Center at William B. Umstead State Park?

Why do I see all these bumble bees around the Visitor Center at William B. Umstead State Park?

Great question! The bulbous bees you are seeing are not the American bumble bee (or Bombus impatiens - pretty fun to say don’t you think?), but rather are the eastern carpenter bee (or Xylocopa virginica). 

Carpenter bees are notorious for, as their name suggests, doing carpentry work (so to speak), on the environment around them. The female carpenter bee uses her POWERFUL jaws to excavate through wood mediums, such as trees, wooden porches, or our houses, to create circular orifices in which to lay her eggs. She also places pollen with the eggs for the hatchlings to consume once hatched. These eggs are then defended by the males of the species. This teamwork between the mated pair increase the chances of viable offspring. The bees hibernate during the winter and are active from spring through early fall. The males are not known to sting, although the females may if provoked. 

The female carpenter bee burrows through wood, but the wood is not a carpenter bee’s diet. Carpenter bees consume nectar from flowering plants. Because of this, they are some of our greatest pollinators. A healthy prospering garden is one with all varieties of pollinators including carpenter bees. Understandably, though, many people do not care for carpenter bees to be present near their homes and other man-made wooden structures.

Though they do little damage in the way of structural weakening short-term, many view the wood burrowing carpenter bee as a nuisance. A way to steer the carpenter bee away from your man-made structures is by using treated or painted wood. Another means to deter the carpenter bee is to seal up the existing holes as soon as the bees emerge in the spring and use an almond oil or citrus oil spray on the area.

Carpenter bees are fun and exciting creatures to watch, take a moment to watch their patterns and ponder their place in our wild and wonder-filled world.

If you have a question you would like to ask a ranger, please send your questions to (if emailing, please put “Ask a Ranger” in the subject line):
Ranger Jessica Phillips
jessica.b.williams@ncparks.gov
William B. Umstead State Park
8801 Glenwood Ave.
Raleigh, NC 27617
919-571-4170
william.umstead@ncparks.gov 
 

Carpenter bee on passion flower
An inviting trail at William B. Umstead State Park
Contact:

8801 Glenwood Avenue
Raleigh, NC 27617

919-571-4170
william.umstead@ncparks.gov

 

Map of North Carolina

GPS: 35.8905, -78.7502

 

CRABTREE CREEK (GLENWOOD AVENUE ENTRANCE):
  • November to February:
    7:00am to 6:00pm
     
  • March to April:
    7:00am to 8:00pm
     
  • May to August:
    7:00am to 9:00pm
     
  • September to October:
    7:00am to 8:00pm

Closed Christmas Day

The gate at Crabtree Creek opens at 7 a.m. daily as part of a pilot program to allow early access to the trails system.
Campers: from March 15 to November 1, the family campground gate will remain open an additional hour after the hours posted above to allow campers access in and out of the park during that time. Please note that once the gates close, they are locked until the park reopens the following day. There will be no entry or exit permitted, except for law enforcement or medical emergencies.

 

REEDY CREEK (HARRISON AVENUE ENTRANCE):
  • November to February:
    8:00am to 6:00pm
     
  • March to April:
    8:00am to 8:00pm
     
  • May to August:
    8:00am to 9:00pm
     
  • September to October:
    8:00am to 8:00pm

Closed Christmas Day

 

VISITOR CENTER:

8:00am to 5:00pm daily

Closed Christmas Day

 

EXHIBIT HALL inside visitor center:

9:00am to 4:30pm

Closed Christmas Day

 

TENT AND TRAILER FAMILY CAMPGROUND:

Open March 15 to November 1