Pollinators of the Desert

Posted by Robert Dailey Mar 1, 2007

Ever wonder how desert plants are pollinated?

There are at least 150 species of native bees that are found in desert locations in North America. Some entomologists suggest that the number of native bee species may be closer to 500. Most of these bee species are solitary and do not nest in colonies.

These species have developed naturally, far from domesticated honeybee operations, and long before the domestic honeybee was introduced into North America, so most of these species are mainly responsible for pollination of many desert plants.

In addition to bees, butterflies, beetles, some fly species, and even ants have developed habits which assist in pollination.

Although migratory in nature, hummingbirds fly north in the spring, actually following the path of blooming desert plants. Since hummingbirds have high metabolisms and must eat frequently, they are responsible for much cross pollination over great distances, resulting in more vigorous plants.

Bats are more than just curiosities. Many desert plants bloom nocturnally, and are pollinated by nectar-drinking bats, which also have a large migratory range.

White-winged doves, and other birds and small mammals are also responsible for some pollination, particularly among species of cactus.

Related Articles:

1. How Desert Plants Get Pollinated
2. Bees as Desert Plant Pollinators
3. Bats Pollinate Desert Plants
4. Hummingbirds as Desert Pollinators