Images

Badlands National Park, South Dakota

The most common of all the eastern Bumblebees, Bombus impatiens, is something of the cow/chicken/pig of the non-honeybee world. Now used throughout the continent to fertilize plants in greenhouse cultivation. Note the whitish rather than yellowish light colored hairs and that the first segment of the abdomen has light hairs, but remainder are black.

People think that identifying Bumble Bees are easy. They are big, there are "guides" that show the color patterns...so what could go wrong....well....things like this specimen of Bombus impatiens. It should have NO red / brown on it, but this specimens has 2 whole tergites that are reddish brown.

From Yellowstone National Park comes the powerful Bombus insularis, and this parasite of other bumblebees is one bad ass bee. collected as part of a high elevation study of the Alpine areas throughout the United States, with the idea that climate change first reaches the tops of things and the bottom of things (oceans that is).

A hulking bumble bee nest parasite. Bombus insularis is another example of alternative bumble bee lifestyles. Usurping nests of other bumbles to raise their young. This one is found throughout the northern parts of North America and down the western mountains, but not the Appalachians.

A bit bedragled specimen of the bumble bee B. melanopygus from Yosemite National Park. We weren't quite up to speed on our hair dressing when we prepped this specimen. Part of Claire Kremen's study of the bees of the park. Photo by Anders Croft.

Tightly wrapped in fur-like orange hair, this lovely western bumblebee was captured at the far edge of its range in Badlands National Park in South Dakota. Near the Black Hills, an island of Rocky Mountain type habitat in a sea of prairie, the Badlands are receivers perhaps of bees that otherwise would not inhabit prairie habitats. Photo by Brooke Alexander.

And now we present a mystery. Here is a bumble bee collected in northern Virginia in a blue vane trap as part of T'ai Roulston's research group looking at bee populations in restored fields. The question at hand is what species is it? Its a clean, unworn bee, appears to be the size of large worker or perhaps a small queen and it fits some characteristics of B.

More from last year's expedition to Chile with Laurence Packer. Such a lovely country...we camped in a new place every day. Ping ponging from the Andes to the Coast sleeping along the road or in open pastures. Lovely people, easy travel, no problems with law enforcement people. This is a Caenohalictus species of some kind.

More from last year's expedition to Chile with Laurence Packer. Such a lovely country...we camped in a new place every day. Ping ponging from the Andes to the Coast sleeping along the road or in open pastures. Lovely people, easy travel, no problems with law enforcement people. This is a Caenohalictus species of some kind.

One of the most common bees in Eastern North America, particularly in urban and disturbed environments. They are attracted to piles of dirt or open scraped soils and appear to be a huge fan of clovers, plants that also favor lawns and open disturbed sites.

A composite specialist. This is a small species that inhabits the central plains of the continent; leaking a bit east and west. Collected in Badlands of South Dakota. Photo by Kelly Graninger.

Adding another shot of Calliopsis edwardsii to the collection...from Yosemite National Park.

A little, somewhat flattened bee, from the mountains of Yosemite National Park. Members of this group are often very discriminating in their tastes for pollen. Feeding their young pollen often from a single genus of plants. Picky eaters I suppose. Part of a study by Claire Kremen in the high conifer regions of the Park. Photo by Anders Croft. P.S.

Perhaps it is too late at night or that I am listening to Enyaesque music and nibbling on pure cacao, but I am transfixed by this particular bee and shot, it just calls up something ancient, something that really brings home the fact that our evolutionary paths separated long ago.

Calliopsis. Another of the many kinds of small bees that run the world. This is one was collected in Arizona by Tim McMahon or Don Harvey in fabulous Cochise County.

A tiny Australian. One associated with the many members of plants in the myrtle family on that continent.

A tiny Australian. One associated with the many members of plants in the myrtle family on that continent.

Fiery Searcher. Calosoma scrutator hunts caterpillars, is big, fast, and spectacular. Just exactly why it is spectacular is clear, when attached it exudes odor heavy on the bad smells and who would want to eat that. So, if you like to dress up in iridescence of any kinds, then just be sure to bring along some repellent to keep the predators at bay.

Camponotus chromaiodes (thanks James Trager for the determination) Chino Farms, Maryland

This bumblebee species has almost entirely disappeared from its West Coast range due to a recent epidemic sweeping through some bumblebee populations. However, the Rocky Mountain populations still persist and there is hope that the West Coast population will also recover and resume its place as one of the most common bumblebee species in the West.