Bumble Bees in Spring
The first bumble bees to appear in spring are young queens who have spent the winter hibernating in leaf piles, compost or underground. In fact, it can be helpful to delay your spring yard clean-up until there is pollen available so that any disturbed queens will have a source of food. These ladies are hard to miss! Large, fuzzy queens have that tell-tale low buzz and, at this time of year, can have low, zig-zagging flight paths, often appearing like they might have had a few to many cocktails. These queens are searching for nest sit es. They fly around, occasionally landing to explore the ground and seek out a cozy spot to settle down.
- Early in the spring, before bees emerge, do a walk around the outside of your home. Look for cracks around doors, window, foundation and dryer vents and seal them up.
- Keep your compost pile moist (not soaking wet) throughout the spring and summer If you find that you do have a nest, don’t panic! At first this may seem alarming, but bumble bees are usually very docile. Nests are generally no bigger than the palm of your hand, containing 50-200 bees and do not cause damage to structures. In the late summer, the colony will start to die out and the new queens will leave to hibernate. It’s best to leave found nests to finish the season as bumble bees (along with most other native bees) struggle with habitat loss and a lack of suitable nesting sites. It can be a lot of fun to observe a nest throughout the seas on and there is a lot you can do to help support your local bumble bee population.
- Plant Flowers! Bumble bees are great pollinators and need a steady source of pollen and nectar.
- Don’t disturb found nests.
- Spend a few minutes watching bumble bees work. They’re focused pollinators and don’t mind a bit of an audience while they’re visiting flowers.
- Join a citizen science program like https://www.bumblebeewatch.org/, which tracks species sightings and helps you to hone your bee-watching skills
- In the fall keep some leaf litter around to provide a space for queens to hibernate. If you do find yourself with a nest that must be moved, ABC Bees now offers a removal service to relocate colonies to safe locations where they can finish their life cycle. http://abcbees.ca/bumble-bee-rescue-program/