Bug Wiki
Sticker of Sitka bumble bee
Bug card No. 3867 of 4,939

Sitka bumble bee

Bombus sitkensis

The Sitka bumble bee is a fluffy bee from the west of North America. It wears yellow and black stripes and has a reddish-brown tail. Its queens are busy for almost the whole year.

Lives in
Western North America, from Alaska down to California
Top speed
about 16 km/h (9.9 mph)
Flying, estimate
What does it eat?
It drinks nectar and gathers pollen from many kinds of flowers, such as heathers and daisies.
For real!Photo of Sitka bumble bee
Picture by (c) bcislander, some rights reserved (CC BY). CC BY 4.0, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

Its queens can fly from the end of January until the beginning of December. That is a very long season for a bumble bee.

2

The first worker bees come out in early March, and the males in early April.

3

It likes to build its nest in old holes made by mice and other small animals.

4

In some parks in California it has become a little rarer, because another bumble bee takes the best nest holes.

you asked

Most asked questions about Sitka bumble bee

?Where does the Sitka bumble bee live?

In western North America, from Alaska and Canada down to the coast of California.

For bug experts

Scientific name
Bombus sitkensis
Group
Bees and bumblebees
Family
Apidae
Classification
Insecta > Hymenoptera > Apidae
Lives on
North America
Also known as
Sitka bumblebee

Where the facts come from

  1. Bombus sitkensis (Wikipedia, CC BY-SA 4.0): what it looks like, where it lives, what it eats, sizes and fun facts, retold in simple words.
  2. Picture by (c) bcislander, some rights reserved (CC BY). CC BY 4.0, Wikimedia Commons. The sticker of this bug is drawn from this picture.

If we got something wrong, sorry, we are bug fans, not a science journal. Tell us at [email protected] and we will fix it.

Bug Wiki honey jar For grown-ups: Bug Wiki is free, with no ads and no tracking. A small tip helps keep it online.Leave a tip

More from the same group: Bees and bumblebees

Also at home here: Gardens and meadows

Honey jarfor grown-ups