Category: bees (Page 18 of 28)

Bug of the Week Celebrates Pollinators

It’s pollinator week, so let’s celebrate by investigating some insects that visit flowers and carry pollen.

honey-bee-yellow-flower

Of course, most of us recognize that honey bees are important pollinators.

pollinator-bee

Other types of bees, some large and some small, also gather and move pollen. What other kinds of insects are pollinators?

pollinator-wasp

What about wasps?

pollinator-beetle-pollinator

Do you think beetles can carry pollen?

Damselfly-nice-close

This damselfly is on a flower. Is it a pollinator?

flower-fly

Although it looks like a bee, do you think this fly might be a pollinator?

skipper-on-vetch-close

What about butterflies? Can they be important pollinators?

moth-iridescent

You rarely see moths during the day. Can moths be pollinators?

If you answered yes to all the insects above except the damselfly, then you know your pollinators. The dragonflies and damselflies may rest on flowers, but they catch insects for food and don’t carry enough pollen from flower to flower to be considered pollinators.

From Arizona? You might want to check out the National Pollinator Week celebration at Tohono Chul in Tucson. It is going to be from 10 a.m. to 4 p.m. on Saturday June 22, 2013. The first 50 families attending the event will get to make their own native bee habitat to take home. There will be special showings of Wings of Life, a new film from Disneynature narrated by Academy Award winner Meryl Streep, and a talk by bee specialist Dr. Stephen Buchmann of Pollinator Partnership. Sounds like a great way to spend the day!

If you don’t live in Arizona, you can find your state on the clickable map at www.pollinator.org to locate events near you.

We’d love to hear what you do to celebrate pollinator week!

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Wings of Life is also available on DVD/Bluray.

Bug of the Week: Spring is in the Air

Spring has arrived in Arizona.

toadflax

The wildflowers are blooming.

spring-bee-flying-1

The bees are flying.

spring-bee-1

Bees and flowers are made for each other,

halictid-in-desert-marigold

like this halictid sweat bee in a desert marigold,

carpenter-bee-mallow-small

and this carpenter bee face first in a desert mallow flower.

Yes, spring is in the air.

Bug of the Week: Buzz Pollination by Bees

Yesterday we looked at silver senna flowers that I said were buzz pollinated. What does buzz pollination mean?

The stamens or pollen producing parts of certain flowers are enclosed, sort of like salt shakers.

buzz-pollination-flower

For example, the short, stout yellow stamens of this potato bush flower are buzz pollinated.

To get the pollen out, the bee grabs the stamens with its mandibles or jaws and then curls its abdomen around while vibrating at a certain pitch.

We have some adorable solitary bees that visit the potato bush often, but I have never been able to get a photograph of them in the act.

buzz-pollination-for-wildbuzz-pollination-2-for-wild

Close, but not in the act. The little bees are just too fast.

Today I found a video where someone has captured these bees pollinating similar pepper flowers.

Turn up the volume, and you will hear why it maybe should be called “bizz” pollination instead of buzz pollination.

The tiny bees might not be easy to photograph, but this carpenter bee was more cooperative.

buzz-pollinating-carpenter-bee

Have you ever seen bees buzz pollinating a flower?

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