Tuesday, August 9, 2011

HUMMINGBIRD CLEARWING


Most of us have no difficulty distinguishing a bird from a bug. Birds have feathers; insects have, well, all sorts of exterior coverings—from chitinous exoskeletons to scales, and sometimes a sort of fuzzy "fur." But definitely not feathers. However, it's easy to see why hummingbird moths are regularly mistaken for real hummingbirds…they look like hummingbirds, fly like hummingbirds, sound like hummingbirds with the whir of their fast-beating wings, and are seen frequenting the same places—i.e., hovering around and sipping nectar from flowers.   

True, a hummingbird moth is smaller than a genuine hummingbird. The color isn't much like a ruby-throat. If you look close, the body shape—at least to me—always appears less like a bird, but oddly similar to a crawfish. Still, the moth's flight and feeding characteristics are quite analogous to its avian namesake. 

And like the bird, the moth is just as challenging to photograph!

The photos here are the best I've manage so far. I made these shots a couple of weeks back when the wild bergamot was still blooming profusely. Hummingbird moths are always on the move as they feed, zipping from bloom to bloom, changing angles as they hover to sip nectar. They are often wary, and not too easy to approach. Capturing one requires patience, quick reflexes, the ability to fast focus, and a high capacity for frustration. Plus a little luck. As you can seen, the shutter speed I choose was not fast enough to "stop" the wings.

The moth in these shots is, I believe, a hummingbird clearwing, Hemaris thysbe—part of the Sphinx moth family, and one of the four species of Hemaris found in North America. 
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15 comments:

Gail said...

HI GRIZZ- Wonderful lesson on the hummingbird-moth with amazing visuals. You met the challenge well as evidenced by your detailed pictures. I had no idea and feel quite well-informed. "thank you professor Grizz" :-)
have a wonderful Tuesday and a better tomorrow.
Love to you always
Gail
peace.....

Scott said...

Beautiful images (as always)! Congrats on the "captures." I appreciate the comparison to a crayfish; they never remind me of a bird or a moth.

KGMom said...

Great pics, Scribe.
I have never seen such a moth.

Grizz………… said...

Gail…

Professor? Hardly! Plus I can do better, photographically, given a few more tries (you ought to have seen my first attempts!). But thank you, as always. And I'm doing much better today because it is COOL here and feels wonderful.

Grizz………… said...

Scott…

I never see these creatures WITHOUT thinking how much their rear body half, so segmented appearing, and their tail, reminds me of a crayfish. Weird moth and weird way of think about them. But absolutely neat creatures.

Grizz………… said...

KGMom…

I can assure you, you have them around in most any nearby flower patch—though they're small, quick, always on the move, and not all that easy to just go out and spot. (At least not for me.)

AfromTO said...

I sent some pics a few days ago-did you get them?

The Weaver of Grass said...

Incredible. Before I read your commentary Grizz I looked at the photograph and couldn't decide whether it was an insect or a bird. When I read it I saw why. Well done with those photos.

Grizz………… said...

AfromTO…

Nope. I've done a search under your name/address, and the most recent missive I have is back on July 9th re. the lounge chair. I've also checked Trash, Spam, and all mail file categories going back two weeks…not there. And since I haven't emptied my email's trash for several months, it couldn't be thrown away accidentally.

You know me…I'm occasionally a little slow on the reply—but not THAT slow. And I've been hoping you'd send pix. I don't know where it went, but the email just didn't get here.

Please, please send again.

Grizz………… said...

Weaver…

The are really lovely creatures…and they do look very much like a small hummingbird because they fly, hover, and feed in an almost identical flight pattern, always moving, darting, wings out to the side in a whirring blur. I often have to look twice myself before deciding.

Johanna said...

Beautiful pics! I too have many fuzzy-winged pics of them on Monarda. My clearer pictures show them visiting garden phlox--maybe the shape of the flower requires them to slow down a bit. I've always thought of crawdads (crayfish) when I look at the closeups too. I also occasionally see what I think is H. diffinis, which is a great mimic of a bumblebee instead of a hummingbird.

Robin said...

Oh! Joy!

Late in the season last year, one of my co-workers screamed, "ROBIN. COME HERE!'.

This does not happen, so I ran. She was pointing to a plant and asked as I laid rubber to stop... 'Have you ever seen this? It's a Hummingbird Moth.".

Oh. It was, and though I had only a few moments... how cool! I had never seen one before... never knew they existed.

I'm so glad you've got lots of them to follow and vex you in the photography department. Seems to me, you're doing a fine job capturing their spirit.

MY heart soared at your pictures...

Thank you.

Grizz………… said...

Johanna…

Thank you. And hey, I'm really glad someone besides me made the crawfish resemblance connection. They frankly do look remarkably alike in a fuzzy, flying sort of way.

I haven't seen a Snowberry clearwing (H. diffinis) this summer, though I saw one late in the spring. I have a couple mediocre shots of that one, and some from another moth taken last year—and it does look rather bumblebee-like—but none of those are quite as good as the ones in this post. Speaking in general about trying to photograph these busy little creatures, I have way more missed shots than hits—though I believe I've finally figured out how to seriously reduce that ratio. Now all I need are a few more moths to practice on.

Grizz………… said...

Robin…

I can readily believe seeing your first hummingbird moth was a genuine WOW! moment. I don't see them often enough to be anywhere close to blasé…every time one comes whirring into view, I'm still stopped in my tracks, filled with delighted wonder.

These pix are okay, but I'm sure I can do better. That's what keeps me cranked for the next round…

Grizz………… said...

Robin…

I can readily believe seeing your first hummingbird moth was a genuine WOW! moment. I don't see them often enough to be anywhere close to blasé…every time one comes whirring into view, I'm still stopped in my tracks, filled with delighted wonder.

These pix are okay, but I'm sure I can do better. That's what keeps me cranked for the next round…