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Archive for the ‘Nature’ Category

Why do hawks scream? That question ran through my head yesterday during a visit to a local garden, when the call of a hawk rang out almost continuously for long periods of time.

Twice I managed to see the hawk, which I think may be a Red-tailed hawk (Buteo jamaicensis) and got some shots of it. Although I was able to get a shot of the hawk perched on the limb of the tree (the second photo here), I prefer the first image.

I had observed the hawk flying to the branches of a tree that was relatively near to where I was. The photographic challenge for me was that the hawk was mostly in the shade and the sharp upward angle made it tough to get a good shot. After a few minutes on the branch, the hawk took off and I got a couple of photographs before the hawk disappeared into the trees.

I really like the outstretched wings and tail of the hawk as it took to the air. Note too that the hawk’s mouth is open—I think he was still screaming.

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© Michael Q. Powell. All rights reserved

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Sometimes an insect or a spider is so small that it seems almost impossible to get a clear shot of it, which was the case the this morning with this tiny crab spider.It was located in a place where a tripod was not feasible and the spider kept changing its position.

I kept shooting and got this image that is kind of artsy. The spider ended up as merely one element of the composition. I especially like the limited color palette and the different shades of green and brown that are present in the image.

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Globe Thistles (Echinops ritro) have an interesting geometric look when viewed from a distance, but they get even more magical up close, when the spiky parts of the flower seem to glow like little Christmas lights.

As I was admiring the thistles in my neighbors’ garden, I spotted this beetle, which I think might be a Banded Longhorn Beetle (Typocerus velutinus). The beetle was slowing searching for prey, weaving his way through the spiked protrusions of the plant. I decided to try to get at eye level with the beetle and to shoot through the thistle.

In most of the shots that I took, the beetle’s face was hidden, but I was happy to get this image in which the face and antennae are visible. Given that the beetle was moving, I am also content that this macro shot is pretty much in focus and the important elements are not blurred.

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It’s tough enough to try to photograph any dragonfly in flight, but this past weekend I chased after some of the smallest ones, the Eastern Amberwing dragonflies (Perithemis tenera).

According to Bugguide, these dragonflies are typically 21-24mm in length, which is less than one inch. There were lots of Eastern Amberwings buzzing around the edges of a small pond at one of the local gardens that I like to visit. They were within range of the 100mm macro lens that I was using, but focusing was my big problem. Even though they tended to hover a bit, it was tough to get them in focus when focusing manually and impossible to do so with auto-focus.

The amber wings of this dragonfly are distinctive and I was happy to get some images that showcase the wings. The shots are not quite as sharp as they might have been if I had captured the dragonflies perched, but they seemed to be in constant motion and never posed for me. Focusing manually is still an adventure for me when the subject is moving, but it is a fun challenge.

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One of my favorite plants in my neighbors’ garden is the Globe Thistle (Echinops ritro), a magical plant that has fantastic balls of tiny flowers tinged with blue, purple, and pink and has the additional benefit of attracting bees.

The plant’s spherical shape makes it a little tough to photograph and creates real issues with depth of field, but I managed to get a few shots that highlight both the shape and texture of the plants and the activity of the bees that were gathering pollen from them.

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This photo leaves me a little confused, because the larval shell to which this damselfly is clinging seems too big for its body and looks more like it belonged to a dragonfly.

There are plenty of places on the internet where you can read about the life cycle of dragonflies and damselflies, but the short version is that they spend most of their lives in the water as nymphs. There they go through a series of larval stages in which they shed their skin that has grown too tight. Just before they molt for the final time, they climb out of the water and, once the skin dries, the damselflies emerge. They then have to rest for a little while as their wings unfurl and their legs get stronger. Only then can they fly away.

This pretty little damselfly seems to be in the resting phase on a little rock ledge at the edge of a pond at a local garden. I wanted to try to get a bit closer, but the embankment where the ledge was located was steep and muddy and I would have had to be standing in the water to get a better angle.

I like the photo a lot and find it to be weirdly fascinating. The landscape is simple and rugged, with some texture in the foreground. The moulted shell still seems lifelike and seems to be looking at us with a slightly tilted head. The damselfly itself has the only color in the image and attracts the viewers’ eyes. There is a kind of tension in the damselfly’s pose, as it hangs on with all of its strength, waiting until the moment when it can fly away.

Imagine what it would be like waiting, waiting for the moment when you take to the air for the first time, leaving behind forever your old life in the water.

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Yesterday evening when I saw a fly with a golden body perched on a leaf and decided to try to get a shot of it using my pop-up flash, several remarkable things happened.

Almost every time that I tripped the flash, the fly flew away for a split second and returned to the the leaf. Most of the the shots showed only a part of the fly’s body in the frame, but several of the images show the fly in mid-air, as you can see in the first and third image.

The flash also revealed that the fly is multi-colored to the point that I have named it a rainbow fly. (I have no idea of its real name). You can really see a lot of different colors in the second image, the only one that I managed to get of the fly sitting still.

Those who follow my blog know that I enjoy trying to capture shots of birds and insects in flight, but I never expected that I would get shots of a fly in flight, even accidentally. It shows once again the significant role that luck plays in getting interesting images.

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I have encountered some cool-looking spiders in the past, but I think that this Bold Jumping spider (Phidippus audax) just leaped to number one on my personal list.

I was checking out my neighbor’s garden (fellow blogger and photographer Cindy Dyer) this past weekend, when I saw a little movement among the flowers. The first thing that i noticed was the fuzzy body and I suspected that I had a jumping spider in front of me. It crawled all around a couple of different plants and most of the time it had its back to be. I tried to be patient as I waited for it to turn toward me, so that I could get a shot of its amazing eyes.

It is equally remarkable that the Bold (also known as Daring) Jumping spider has iridescent blue-green mouth parts that are technically known as chelicerae. At first, I thought the spider was eating something brightly colored that really made it stand out—you can’t really camouflage yourself when you have a color that distinctive.

This is the third species of jumping spider that I have now seen in this one little garden. I am not sure what attracts the spiders to it, but the garden has an equal attraction for me.

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Cabbage White butterflies (Pieris rapae) may look very ordinary at first glance, but when you look more closely, you find that they have amazingly beautiful, green speckled eyes.

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Damselflies have such narrow bodies that it’s often hard for me to get my camera to focus on them, but I love to chase after them, hoping to capture some of their beautiful colors. I was happy that I managed to get this shot of mating damselflies with enough detail to see some of the differences in coloration between the male and the female. I don’t dare try to explain the physiology of the mating process—I don’t really understand it and will leave that to the experts.

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Click on the photo to see a higher resolution view of it.

© Michael Q. Powell. All rights reserved

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The water lilies at one of my local gardens seem to be blooming a little late this year, but two of them finally were in bloom yesterday. Here’s a shot one of them and if you look closely you’ll notice a damselfly perched on the water lily. The image is not in his style, but water lilies always remind me of Monet, one of my favorite painters.

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I just can’t get enough of the Blue Dasher dragonfly. Here’s a shot I like of a male Blue Dasher (Pachydiplax longipennis) on an unidentified green plant that I took at Hidden Pond Nature Center here in Springfield, VA. Often I will try to go for maximum possible sharpness and realism, but I like the composition of this image and it has a kind of an “artsy” look that appeals to me.

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The response was so positive to my recently posted photos of a bee on a lavender plant that I decided to post a couple more of my favorite images from that session. Unlike my previous shots that attempted to capture a bee in flight, these ones were taken while the bee was busily working. The light was starting to fade, so both of these were shot with my pop-up flash and I am happy that the flash did not totally blow out the highlights.

Using flash is an area that I have not paid much attention to, but it looks like it’s worth spending some time learning more about it and experimenting with different ways of adding additional light to my photos.

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Today there seemed to be a lot of small hover flies buzzing around the flowers, so I decided to try to get a shot of one of them. As their name suggests, these flies spend much of their time hovering, but fortunately they land sometimes, which gave me a chance to get an image of a hover fly.

Hover flies, which are also known as flower flies and syrphid flies,  are part of the insect family Syrphidae. There are quite a few different species of hover flies and I find it difficult to tell them apart, so I’ll merely identify this one as a hover fly.

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My normal instinct is to move in really close to my subject, whether it is physical movement with my macro lens or virtual movement with my telephoto zoom, but when I saw this dragonfly, I consciously pulled back in order to bring more of the stalk of the lily into the image.

This is a new species of dragonfly for me and I think it is probably a Slaty Skimmer (Libellula incesta). I love the contrast between the dark blue color of the dragonfly’s body and the orange shade of the lily.  This dragonfly’s muted colors give it a somewhat more sophisticated look that the more garishly colored Blue Dasher (Pachydiplax longipennis) that I also photographed that day. (Check out my previous posting to see the contrast between the images of the two dragonflies in similar positions.)

In addition to the colors, I like the composition of the image and the water in the background blurred out pretty nicely too. In the next few weeks, I’ll be off trying to catch some shots of dragonflies on lotus flowers and waterlilies—it’s that time of the year again.

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Have you ever tried to take photos of a bee in flight? In the past, I have managed to get a few such shots accidentally, when a bee took off as I was shooting.

However, a few days ago when the light was fading in the early evening, I decided to try to photograph a bee in flight using my pop-up flash. I knew that timing would be critical, because the time required for the flash to recycle meant that I would get only one shot each attempt, and not a burst. It was a fun little challenge, even though most of my shots were out of focus.

I especially like the first image, in which the bee appears to be attempting to hover in mid-air. The second shot makes it look like the bee was free-falling, waiting for the optimal moment to deploy his tiny parachute.

It’s easy to get ultra-serious about photography and get bogged down thinking of settings and exposures and composition—it’s nice sometimes to just have fun and then share the results of the fun time.

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As the summer temperatures have soared, I have been seeing fewer birds and therefore I was surprised when a Green Heron (Butorides virescens) flew in and perched on a log in the middle of a small pond where I was photographing dragonflies.

I saw his arrival from a distance and at first thought it was a duck, but as I crept closer, it became clear that it was a Green Heron. Most of the times when I have observed Green Herons, they have been intently focused on catching prey. This heron, however, seemed to be content to check out the area and apparently didn’t like what he saw, because he did not stay very long.

I really like the contemplative look of the heron in both of the images here. Something must have caught its attention in the second shot that caused the heron to extend its neck and look upward—Green Herons almost always look down toward the water. I like the way that the heron has cocked its head.

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When I get the urge to take some photos and don’t have much time, I like to walk over to a neighbor’s house and take photos of the bees that are usually buzzing around the lavender plants there.

A little over a week ago, I did a posting that had a super close-up shot of a bee. Today’s shot was taken from farther away and has the blurry background that I really like, with the bee still in pretty sharp focus in the foreground.  I like the way that the image shows the way the lavender droops a little from the weight of the bee and I also like the the second stalk of lavender standing tall in the mid-range area of the shot.

It’s a pretty simple composition, but the result is a pleasing image of a bee happily at work.

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I couldn’t believe my luck when this male Blue Dasher dragonfly (Pachydiplax longipennis) perched on one of the orange lilies at the edge of the pond.

The lily had not yet bloomed, making it a perfect place for the dragonfly to land, and I had positioned myself to take this shot, but I was a little doubtful that a dragonfly would cooperate.

The green of the background complements the blues of the dragonfly, but it is the orange that makes this image pop for me.

I am happy with the image.

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The last time I posed a question about using flash to photograph a spider, the majority of readers said that the spider looked much better in natural light, but the case is not so clear for this Barn Spider (Araneus cavaticus) that I spotted in the garden yesterday.

The spider was in a web that stretched across the path in the garden, about chest-high, and was in subdued light. I really wanted to shoot at an angle to give the spider some dimensionality, but it was tough to do so, because of the web, and depth of field was an issue. To make matters worse, a breeze would kick up periodically, making slow shutter speeds a bit problematic.

There was no question about whether to use a tripod or not—it was obvious that I needed it. Initially, I shot at f/10 in aperture priority, with a shutter speed of 1/13 of a second, resulting in the second image. Although parts of the spider are blurry, the head and eyes are pretty sharp. I then raised the shutter speed to 1/200 and used my pop-up flash and got the first image. The background turned almost totally black, but I was happy that it did not blow out the details in lighter areas of the spider and the eyes remain pretty sharp.

I like the image with the black background better this time and like the look of the background. Which one do you prefer? (Clink on this link to see the posting from March when I initially posed a similar question.)

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Last summer I confessed to being obsessed with Red Milkweed Beetles (Tetraopes tetrophthalmus) in one of my postings and initial signs this summer suggest that the fascination remains strong.

This past weekend, I spotted several of my little red friends when visiting Green Spring Gardens, a local county-run historical garden, and I stalked them like a paparazzo, trying to get a good shot. I particularly like this image, in which the beetle is staring down at me from a partially eaten leaf. (I don’t know if it was the one that chewed up the leaf.)

The colors of the photo may suggest Christmas, but I am not sure that there would be much of a market for this as a Christmas card image.

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Do you ever have days when you crave solitude, but others just won’t stop bothering you? That may be how this male Blue Dasher dragonfly (Pachydiplax longipennis) felt today, when other dragonflies harassed him from the back and from the front.

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It was exciting for me to spot a new dragonfly this weekend, a male Widow Skimmer dragonfly (Libellula luctuosa).

I really like the brown and white pattern on the wings, which was distinctive enough that it also helped me in identifying it. According to Bugguide, the species name means sorrowful or mournful, perhaps because the wings of both male and female seem to be draped in mourning crepe.

The weather has turned hot and humid, which is typical for the Washington D.C. area, which seems to be great for the dragonflies, so I’ll be out as often as I can tolerate the heat, searching for new dragonflies to photograph.

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Some bees seem to be really tidy when they are gathering pollen, but this bee was a total mess, with pollen sticking all over its legs and underside. The bee looks to be some kind of honey bee, although the striped markings on its lower body seem a little unusual.

Often when I am shooting a macro shot, I am so worried about the technical aspects of the shot that I forget that photography is also an art. This image helps remind me that photography remains a creative pursuit, a fusion of art and science.

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Male Blue Dasher dragonflies (Pachydiplax longipennis) assume this handstand-like position, called the obelisk posture, when they feel threatened or want to minimize exposure to the sun. I was leaning a little closer than normal to this dragonfly, because I had a 100mm lens attached to the camera and not a longer zoom lens, so maybe that caused him to be a little alarmed. As the weather warms up and more dragonflies appear, I am sure that I will be getting a lot more shots of Blue Dashers, which were my favorite dragonflies to photograph last summer.

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Dragonflies are super-predators, according to a posting today by one of my favorite bloggers, Sue of Back Yard Biology, thanks to their agile flying ability and incredible eyesight, but predators can also become prey. You should check out that posting for a wonderful explanation of dragonflies’ visual acuity and some beautiful dragonfly images.

The Tree Swallow (Tachycineta bicolor) in this photo has captured a male Blue Dasher dragonfly (Pachydiplax longipennis) that appears to be struggling to extricate itself from the grip of the bird. In the second shot, the swallow is offering its prize to its mate, which pokes its head of the nesting box and takes a bite of one of the wings. (If you look carefully at the first shot, you’ll see that it was taken after the second shot and part of one of the dragonfly’s wing seems to have been bitten off.)

Predator or prey? There always seem to be some creature above you on the food chain. It’s no wonder that so many of the birds, animals, and insects are so hyper-vigilant and skittish when we try to take photographs of them—their survival may depend on it.

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Do you have a favorite insect? I realize that’s a strange question and, if pressed, most people would respond with the name of a beautiful butterfly or perhaps a ladybug, but my favorite is a very special katydid.

Last summer, though, I fell in love with a multi-colored grasshopper-like insect called the Handsome Meadow Katydid (Orchelimum pulchellum). I was absolutely thrilled yesterday to encounter and photograph a tiny insect that is almost certainly one a juvenile Handsome Meadow Katydid.

Although its colors are pretty distinctive, it’s the blue eyes that make it really stand out. The eyes really draw me in, even if they do look a little cartoonish.

Each time I visit the marsh, I will now be on the lookout for these insects, which actually grow more handsome as they age. If you want to see what they look like as adults check out my previous postings called Neon-colored grasshopper; More Handsome Meadow Katydids; and Ol’ Blue Eyes is Back.

Be forewarned, though, that you too may fall in love and end up with a new favorite insect.

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Before going out to the marsh park to shoot this morning, I decided to check out my neighbor’s garden and came across this bumblebee, hanging from the side of a a beautiful Small Globe Thistle (Echinops ritro).

I took some initial shots and then began to wonder if the bee was still alive, because it was not moving at all. When I blew gently on its face, however, it moved a little, so I figure that it was probably just sleeping. I carefully set up my tripod and got as close as my lens would let me get, which caused the bee to fill a substantial part of the frame.

I managed to capture some details that normally I do not see, like the little lines on the antennae and the hairs on the bee’s face. The bee was still sleeping when I departed—I didn’t want to risk the possibility that bees get angry if you wake them up prematurely.

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As you walk through certain areas of my local marsh, the air is filled with the fragrance of the wild roses, probably Virginia Roses (Rosa virginiana), which, according to Wikipedia, are native to eastern North America.

I stooped down closer to draw in the perfumed air and my eyes were attracted to the bold pattern of a beetle that was gathering nectar from the flower.  It appears to be a kind of Flower Longhorn beetle,  which I have tentatively identified as a member of the species Strangalia luteicornis. 

Check out the entry in Bugguide, one of my favorite on-line sources of information on insects, if your want additional information on this species.

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I chased around this beautiful female Eastern Pondhawk dragonfly (Erythemis simplicicollis), hoping in vain that she would land on something more natural-looking than the composite boards of the marsh boardwalk. Several times she took off and circled around a bit, but returned each time to the boardwalk.

Shooting from a high angle, I was able to capture some of the details of the dragonfly that I do not usually see, like the little hooks at the end of the hairy legs. I really like her pose as she seemed to lean toward me, without seeming threatening in any way.

As always, I was struck by the strikingly beautiful emerald color of the females of this species. It’s even more impressive in real life.

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The little skipper butterfly found a dandelion to be particularly appealing and I like this simple image that captured their brief encounter.

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