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Posts Tagged ‘Huntley Meadows Park’

When it is really hot and the sun is directly overhead, Blue Dasher dragonflies (Pachydiplax longipennis) will often perch in a handstand-like pose that is generally referred to as the “obelisk posture.” By doing this, they minimize the direct exposure of the abdomen’s surface to the sun and stay cooler. Some other dragonflies will also engage in this kind of postural thermoregulation, but I see it most commonly in Blue Dashers.

Blue Dashers, one of our most common dragonflies,  were largely responsible for my initial fascination with dragonflies. In fact, almost three years ago my very first posting on this blog featured a Blue Dasher in an obelisk posture.

Since that time, I have grown in experience and knowledge and have cranked out over 1600 posts. My fascination with dragonflies has broadened and grown into a quasi-obsession, but I am always drawn back to the little Blue Dasher dragonfly, whose acrobatic poses never cease to amaze and entertain me.

dasher1_june_obelisk_blog

Michael Q. Powell. All rights reserved.

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I know that there are deer at Huntley Meadows Park, the suburban marshland park where I take many of my photos, but I rarely see any of them. Perhaps they too see the posted signs warning of archery hunting to keep the population in control.

Saturday morning, however, I spotted three White-tailed deer (Odocoileus virginianus) in an open area in front of a stand of cattails.  The deer grazed for a little while before fading silently back into the forest and I managed to get a few shots of them.

It’s a nice change of pace to get some shots of mammals at a time of the year when so many of my postings are devoted to insects.

White-tailed deer

Michael Q. Powell. All rights reserved.

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Yesterday, the last full day of spring, I spotted a Halloween Pennant (Celithemis eponina), one of my favorite dragonflies, at Huntley Meadows Park, a place where I had previously never seen one. It was an auspicious end to spring, even if it seems a bit strange to speak of spring and Halloween in the same posting.

As you can see, these dragonflies like to perch on the very top of the vegetation in the fields. That’s an advantage in isolating the subject, but the slightest breeze causes them to wave back and forth like a pennant.

I snapped away when I spotted the Halloween Pennants and have not yet gone through all of my images, but I am so excited that I can’t help but share a couple with you now. There may be a few more to come later.

Halloween Pennant

Halloween Pennant

Michael Q. Powell. All rights reserved.

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Early yesterday morning I thought that this female Red-winged Blackbird (Agelaius phoeniceus) was gathering nesting materials, which seemed a little strange this late in the season. When I looked at the images on my computer, however, I was surprised to see that she had instead captured an immature male Eastern Pondhawk dragonfly (Erythemis simplicicollis), a species that itself has a reputation as a ruthless predator.

As the old adage suggests, sometimes the predator becomes the prey.

Eastern Pondhawk

Eastern Pondhawk

Michael Q. Powell. All rights reserved.

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If I had wings as fragile as those of this male Spangled Skimmer dragonfly (Libellula cyanea), I am not sure that I would choose to perch on a branch with so many thorns. I can personally attest to the fact that those thorns are sharp, very sharp.

Although I see quite a few blue dragonflies, Spangled Skimmers are pretty easy to identify—they are the only local dragonflies with both black and white stigmas on their wings. I love it when the differences among species are that obvious.

On the day I took this shot, the field seemed to be full of Spangled Skimmers and Great Spangled Fritillary butterflies. If I had only seen an American flag, i.e. the Star Spangled Banner, I would have exhausted the short list of items that I associate with the word “spangled.”

Spangled Skimmer

Michael Q. Powell. All rights reserved.

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Flying slowly and weakly with its patterned wings, a male Widow Skimmer dragonfly (Libellula luctuosa) looks amazingly like a butterfly as it flutters by. Fortunately this one stopped to perch on some vegetation at the edge of a small stream and I was able to get this shot.

Widow Skimmer

This was the second time that I have seen a male Widow Skimmer this spring. It’s easy to tell that this is a male, because the females do not have the white spots on their wings. When I saw one last month, though, it was a little tougher to make the call. Immature male Widow Skimmers look a lot like females, as is the case with many dragonfly species. The colors of “fresh” dragonflies tends to be pale and wing patterns may not have developed fully yet. The photo below provides a pretty clear view of the “claspers” at the tip of the abdomen, which indicates that this is a male. Eventually he will grow up and begin to look more like the mature Widow Skimmer in the first photo.

Widow Skimmer

Michael Q. Powell. All rights reserved.

 

 

 

 

 

 

 

 

 

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Unicorn Clubtail dragonflies (Arigomphus villosipes) have quickly become my favorite dragonflies this season. Their gorgeous turquoise eyes never fail to draw me in and their unusual clubtail and distinctive terminal appendages help to maintain my interest.

Unicorn Clubtails are a challenge to find and they are usually pretty skittish when you try to approach them. I have been fortunate enough to find a stream in my local marshland park where at least a couple of them can sometimes be found and patient enough to slowly search for them along the banks of the stream.

Here are a few of my favorite shots from this past Monday. I especially like the first one, in which the dragonfly seems to be cocking his head to the side and smiling at me. The second shot was taken from one side of the stream looking directly across at a Unicorn Clubtail that has assumed a defiant stance and looks to be ready to defend his territory. The final shot shows the dragonfly on a little sandy area at the edge of the stream, an area that he was sharing that day with a Common Sanddragon, a species that I will be featuring this blog sometime in the near future.

Unicorn Clubtail

Unicorn Clubtail

Unicorn Clubtail

Michael Q. Powell. All rights reserved.

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Swamp Milkweed (Asclepias incarnata) is now in bloom at my local marshland park and the Great Spangled Fritillary butterflies (Speyeria cybele) are loving it.

Great Spangled Fritillary

Michael Q. Powell. All rights reserved.

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This is what Huntley Meadows Park looked like this past Friday morning around 6:00, with low hanging mist covering the fields, and the early morning silence broken periodically by the calls of Red-winged Blackbirds.

Normally I am so anxious to take close-up shots that I forget to try to capture the surroundings. This time I remembered and think the shot gives a pretty good idea of the way things felt and looked as the day began.

dawn_blog

Michael Q. Powell. All rights reserved.

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Shortly after dawn one morning last week, I encountered a Great Blue Heron (Ardea herodias) that seemed to be pensively contemplating the new day. He glanced in my direction as I took a few shots, but remained in place as I continued on my way, both of us lost in our thoughts.

Great Blue Heron

Michael Q. Powell. All rights reserved.

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One of my favorite summer dragonflies is the tiny Eastern Amberwing (Perithemis tenera). Its distinctive coloration makes it pretty easy to identify, even from a distance.

Eastern Amberwing

Michael Q. Powell. All rights reserved.

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I spotted a beautiful Mourning Cloak butterfly (Nymphalis antiopa) this past weekend at Huntley Meadows Park and suspect that it recently emerged. I always thought of  Mourning Cloaks, which are apparently known as Camberwell Beauties in Great Britain, only as an early spring butterfly, because I knew that they overwinter with us as adults.

After doing a little research, I learned that the hardy winter survivors mate in the early spring and then die. The eggs turn into caterpillars that pupate and the new butterflies emerge in June or July. After briefly feeding, the butterflies will enter into a state of dormancy (called aestivation) for the summer. I must confess that I was not familiar with the word “aestivation” when I first ran across it and had to look it up. As far as I can tell, it’s the summer equivalent of hibernation. Last year I remember learning the word “brumation,” which is a hibernation-like state that helps turtles survive in the mud during the winter. Who knew there were so many hibernation-type states?

In the fall, the Mourning Cloak butterflies will go on a real feeding frenzy to store up energy for the long winter. It’s amazing to realize that these butterflies have a life span of 10 months, which is an eternity in the insect world.

Mourning Cloak

Michael Q. Powell. All rights reserved.

 

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There was a heavy mist in the air when I left my house early one morning this past weekend, but I had hopes it would burn off quickly when the sun came up. I was wrong. As I walked deeper and deeper into the woods, the mist turned to drizzle and the drizzle turned into light rain. Over the course of the next few hours we repeated that cycle several times.

I had enough protection for my gear, but I was soon sopping wet from the often knee-high vegetation through which I was walking. More significantly, however, most potential photographic subjects were exhibiting amazing common sense and appeared to have sought cover in drier spots.

All of the sudden, at a moment when the rain had slowed down, I detected some motion and saw a damselfly moving slowly through the air. It came to rest on some vegetation at the edge of a small stream.

I tried to steady myself as well as I could, because shooting such a small subject at the far end of my 150-600mm zoom lens is a challenge. Given that my camera has a crop sensor, I was shooting at a 35mm equivalent of a 960mm focal length.

When I returned home and looked at my shots, I was happy that at least a few of them were in relatively sharp focus. Now I was faced with the equally daunting task of identifying my subject. There is a whole family of damselflies known as bluets and most of them are primarily black and blue in color with minor variations in patterns. (There is one that I have photographed called an Orange Bluet, a name that causes me to chuckle whenever I see those two words used together).

I turned to some experts on a Facebook page called Northeast Odonata and they were able to identify this damselfly as a Stream Bluet (Enallagma exsulans).

The clock is ticking for dragonflies and damselflies, many species of which have very limited seasons, so I’ll be out as often as I can to try to spot some familiar ones and maybe even some new ones. Light rain does not deter me, though heavier rain and/or high winds will keep me at home.

Stream Bluet

Michael Q. Powell. All rights reserved.

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I love the delicate beauty of dragonflies and they can be spectacular, especially in dramatic lighting and from unusual angles, like these recent shots of a Painted Skimmer (Libellula semifasciata).

Painted Skimmer

Painted Skimmer

Michael Q. Powell. All rights reserved.

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What could possibly be a better way to start a day than seeing a Bald Eagle (Haliaeetus leucocephalus)? Seeing two of them.

I spotted these eagles at Huntley Meadows Park at about 6:45 yesterday morning. Being an early bird helps me to capture the early birds like these.

Bald Eagle

Bald Eagle

Michael Q. Powell. All rights reserved.

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Where can I find a Common Sanddragon dragonfly? As its name suggests, this species is most often found  on the sandy banks of a stream and that is precisely where I found one earlier this week at my local marshland park.

Common Sanddragon

Almost exactly a year ago I stumbled onto a Common Sanddragon (Progomphus obscurus) as I wandered through a remote area of the park, so I had a pretty good idea where to look for one this year. That find was especially cool, because it was the first time that the species had been spotted in the park and it has since been added to the species list for Huntley Meadows Park.

However, this was not the first Sanddragon that I spotted this spring. A week earlier, I spotted one in the marsh vegetation, about halfway between the treeline and a little stream. It was definitely unusual to see this dragonfly away from the sand and perching above the ground.

Common Sanddragon

That find was unusual, but it was perhaps not as unusual as the teneral male Common Sanddragon that I saw the same day as the dragonfly in the first image. When dragonflies shed their exoskeletons and are transformed from aquatic nymphs to acrobatic flyers, they are initially pale in color and their wings are very fragile and shiny. The coloration on this one was so much different from that of a mature adult, that I had to consult with a more experienced friend to reassure myself that this in fact was a Common Sanddragon.

Common Sanddragon

I went out yesterday morning to search again for Common Sanddragons and was disappointed to see that all of the sandy banks were under water following several days of rain. Perhaps I will have better luck today.

Michael Q. Powell. All rights reserved.

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Like a ninja assassin, the Green Heron (Butorides virescens) moved slowly and stealthily forward, completely focused on an unseen prey. I watched and waited. After what seemed like an eternity, the heron relaxed. Whatever had attracted its attention was gone.

The heron was left empty-handed. Fortunately, I was more lucky and departed with this cool portrait of him in his natural environment.

Green Heron

Michael Q. Powell. All rights reserved.

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I don’t see rabbits very often at Huntley Meadows Park, so I was thrilled to see this Eastern Cottontail (Sylvilagus floridanus) on Monday in one of the meadows in a remote area of the park. I suspect that the rabbits are more active at dawn and dusk, when I am not there, though one of my friends offered a more straightforward explanation—the raptors are efficient hunters.

Eastern Cottontail rabbit

Rabbits have become a part of my daily life since I recently adopted a friend’s rabbit. She moved into an apartment in the city and could not bring PR (Prime Rib) with her, so he now lives with me. I don’t know the full story of his name, but do recall that her former rabbit was called Porkchop.

PR spends most of his time in his cage, but for an hour or so each evening I let him run around the living room. Sometimes he runs and jumps at such high speeds that I wonder if there is caffeine in his food. I took this shot of him relaxing after one of his evening exercise sessions. I think the photo makes for an interesting comparison with the rabbit in the wild (and I also think he’s cute, though I may be biased).

PR

Michael Q. Powell. All rights reserved.

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Green Herons seem so intense most the time when I seem them, standing motionless in one spot, ready for a strike.  What do they for relaxation or for fun?

Early this Monday, I caught a Green Heron (Butorides virescens) in some unguarded moments and learned some of its secrets. Who knew that Green Herons like to dance and to sing? They also appear to meditate, centering themselves as they start their days.

It’s not easy being green.

Green Heron

Practicing for a part in Riverdance

Green Heron

Anyone want to join me for show tunes?

Green Heron

Early morning reverie

© Michael Q. Powell. All rights reserved.

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Do you believe in unicorns? I spent part of yesterday chasing a flying unicorn, although in this case it was the Unicorn Clubtail dragonfly (Arigomphus villosipes), not the one that looks like a horse.

Unicorn Clubtail

The Unicorn Clubtail is not a mythical creature, but I rarely see one—I am lucky if I manage to see a couple during an entire season of dragonfly watching. The u-shaped terminal appendage in the male Unicorn Clubtail is pretty distinctive and as soon as I saw this image on my computer screen, I knew that I had captured a unicorn.

When I first spotted this dragonfly, it was perched on a sandy area of the bank of a small stream. I mistakenly assumed that it was a Common Sanddragon, a somewhat similar species which is also part of the clubtail family (the members of this family have slim abdomens that end in an enlarged tip, i.e. the “clubtail”). When the dragonfly flew up into some vegetation that hung over the pond, I snapped off some photos as quickly as I could, because it is rare to get shots of these dragonflies with an unobstructed background.

One of my friends, Walter Sanford, a fellow photographer and blogger suggested to me earlier this spring that I use my Tamron 150-600mm lens, one that I use primarily for birds, to photograph dragonflies. I protested a bit, suggesting that I would not be able to capture the fine details of the dragonflies with the lens, which is reported to be a little soft at the long end.

There are some challenges, including the minimum focusing distance of 107.3 inches (2.7 m), which means I have to be a pretty good distance from my subject. However, shots like this one make me realize his advice was good—the extra reach helps me get shots that I might not be able to get otherwise, especially if I tried to move closer to take a shot with a shorter telephoto lens and risked spooking the dragonfly.

© Michael Q. Powell. All rights reserved.

 

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Eye to eye with a butterfly—it’s fun trying to capture subjects from different angles, in this case a Great Spangled Fritillary butterfly (Speyeria cybele) at Huntley Meadows Park in Alexandria, Virginia.

Great Spangled Fritillary

Great Spangled Fritillary

© Michael Q. Powell. All rights reserved.

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At this time of the year many birds seem to hide behind the leaves of the trees, but this Barn Swallow (Hirundo rustica) was cooperative early one recent morning and perched at several spots out in the open. Click on any of the images to see them all in slide show mode.

 

© Michael Q. Powell. All rights reserved.

 

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Dragonflies sometimes look like aliens to me, with their giant eyes and other worldly flying skills. My initial impression of this photo was that it looked like an alien landscape from a science fiction movie—the terrain perfectly matched the subject.

Common Whitetail

So what’s the reality? It’s a female Common Whitetail dragonfly (Plathemis lydia) in the process of depositing eggs in the shallow water at the edge of a pond. She is hovering over the water and then will drop down and dip the tip of her abdomen in the water, causing the concentric ripples you see in the image. A short while later, she repeats the process. What you don’t see in the photo is her mate, who is hovering nearby, keeping watch over her as she ensures the continuity of his genetic line.

There will be more aliens.

© Michael Q. Powell. All rights reserved.

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Ebony Jewelwings (Calopteryx maculata) are one of the most distinctive and easily recognizable damselflies because of their dark wings and metallic bluish-green bodies. So why is the female damselfly in the first shot so pale and colorless?

Ebony Jewelwing damselfly

When damselflies (and dragonflies) shed their exoskeletons and move  from being water-dwelling nymphs to acrobatic flyers, they are initially pale in color, a stage known as “teneral.” In a short time, the wings harden and gradually the newly emerged damselflies, like this one, become more colorful and look more like the one in the second image.

Ebony Jewelwing

As I was photographing this damselfly, it took off and I captured a somewhat blurry image of it in the air that I really like—it reminds me of a water color painting.

Ebony Jewelwing

I must be in an “artsy” mood this morning, because one of the other images that I really like of the Ebony Jewelwing is this final one, in which the damselfly was perched at the end of a leaf with wings spread wide, displaying the intricate details of those delicate wings.

Ebony Jewelwing

© Michael Q. Powell. All rights reserved.

 

 

 

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Earlier this week I caught a glimpse of my favorite moth, the spectacular Hummingbird Clearwing moth (Hemaris thysbe). Normally these little beauties hover at high speeds as they collect nectar, but this one kept perching on leafy plants, permitting me to capture its wings at rest. I wonder if the moth was laying eggs.

I am always fascinated by the names of species and found this interesting bit of information about this moth’s Latin name on the bugguide.net website. “Pyramus and Thisbe were lovers who died tragically. Pyramus found Thisbe’s blood-stained scarf, assumed she had been killed, and committed suicide with his sword. It seems likely the reference to the story of Thisbe is a reference to the rusty, somewhat blood-like coloration of this moth.”

Hummingbird Clearwing

© Michael Q. Powell. All rights reserved.

 

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Shortly after sunrise at Huntley Meadows Park on Tuesday, a mother Hooded Merganser duck (Lophodytes cucullatus) checked on her seven babies and got them ready to start the day. I don’t know if the little family spent the night on the log, but it was probably a good idea to get moving before the numerous snapping turtles woke up. Most of the babies seem to be paying attention to the Mama in the first shot, though the one on the end seems to be daydreaming or is distracted.

Hooded Merganser

A short while later the family dropped into the water and started to swim away. This second shot is my favorite one from an artistic perspective. I just love the interplay of the light and the shadows.

Hooded Merganser

As the Merganser family continued to swim, it got tougher and tougher to track them amid all of the vegetation growing in the pond. Only occasionally would I get an unobstructed glimpse of them. I managed to get most of the family in this shot. One of the ducklings was a bit ahead of the group, perhaps the adventurous one on the end of the log in the first shot.

Hooded Merganser

When they reached a spot that Mama Merganser considered to be safe, all of the babies began to stick their heads under the water. I don’t know if they were bathing or playing or if this was a lesson in fishing. Whatever the case, the mother duck remained vigilant.

Hooded Merganser

It’s at moments like this that I regret that the father Merganser does not stay around to help in raising the ducklings. It would sure ease the burden on the Mama and would enhance the chances for survival for the cute little babies.

© Michael Q. Powell. All rights reserved.

 

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This osprey’s glare in my direction suggests that he is NOT willing to share the fish that he worked so hard to catch. (I already posted a shot of this osprey munching on the fish, but additional photos showing its facial expressions seemed too good not to share as well.)

Osprey

Sometimes, especially when I am in a hurry, I will quickly look through my recent photos, choose a single one I really like, and write a short post. That’s exactly what I did with the initial Freshly Caught Fish posting a few days ago. I knew that I had gotten some good shots of the Osprey (Pandion haliaetus), who was so cooperative that I was able to set up my tripod, but I knew it was going to take a fair amount of time to look through the photos. It was nice to be able to use the tripod, but I learned how tough it is to shoot almost straight up with a long telephoto zoom—I was crouching and on my knees as I sought to look through the viewfinder.

I now have sorted through my photos from that morning and selected a few more that show the osprey as he was eating and as he was sending me unambiguous messages.

OspreyOspreyosprey

© Michael Q. Powell. All rights reserved.

 

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The sun was barely up, but this little Green Heron (Butorides virescens) was already busy, trying to find something to eat for breakfast. Alas, I didn’t see the heron catch anything this time before it moved out of sight. (If you want to see a fun shot of a Green Heron looking directly at a frog that it had just captured, check out my post from July 2012 entitled Not Seeing Eye to Eye.)

Green Herons are a lot smaller than the Great Blue Herons that I see fairly often  and quite a bit more elusive. This heron seemed to be just waking up and wandered about a little on the muddy edge of a former beaver pond before entering the water. That is how I was able to get the second shot that shows the heron’s legs.

I was probably at the limits of my ability to take photos in limited light. I was shooting at ISO 1600, about as high as I dared go with my somewhat dated Canon 50D. As is usually the case, I was using aperture-preferred mode with a selected setting of f/8. What I didn’t realize until afterwards was how slow the shutter speed was—as low as 1/20 sec for these shots, quite a bit slower than optimal for a focal length of 500mm on my 150-600mm lens. Focusing in the limited light was a little slow, but seemed to be pretty accurate. Usually I don’t dwell quite so much on the technical aspects of my shots, but I know that some folks have questions about the capabilities of the Tamron 150-600mm lens in low light and wanted to share my experiences (which are mostly positive).

Green Heron

Green Heron

© Michael Q. Powell. All rights reserved.

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There is nothing quite like the taste of a freshly caught fish and this Osprey (Pandion haliaetus) seemed to be devouring its breakfast with gusto early on Saturday morning at Huntley Meadows Park in Alexandria, Virginia.

Osprey

© Michael Q. Powell. All rights reserved.

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Make way for ducklings! Yesterday I finally saw my first Mallard baby ducks of the season at Huntley Meadows Park. I have spotted Canada Geese goslings multiple times this month and they are already growing quite large.

Mallard ducklings

The ducklings look so small and fragile and the Mallard Mom (Anas platyrhynchos) seemed to be doing her best to keep them tightly bunched together as they made their way slowly through the shallow waters of the marsh. When they paused for a moment, though, some of the ducklings wanted to explore their surroundings. When I zoomed in for a close-up shot of the babies, one of them wandered out of the frame, leaving only four to be featured.

This Mom is going to be really busy raising and protecting these little ones.

Mallard ducklings

© Michael Q. Powell. All rights reserved.

 

 

 

 

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Unlike some other species of birds, Hooded Merganser ducks (Lophodytes cucullatus) don’t seems to sit on their eggs continuously. They will often lay them in nesting boxes and periodically check on them, perhaps adding more eggs to the nest.

Hooded Merganser

I took this first shot earlier today at Huntley Meadows Park as a female Hooded Merganser was getting ready to eventually enter a nesting box. When I first spotted the female duck, she was standing on top of the nesting box. During previous springs I learned that this was a sign that she had eggs in the nesting box and that eventually she would fly into it. So I waited and waited, hoping to catch the moment.

It may look like she is actually preparing to enter the box, but in fact she had just stepped off of the roof and was gliding to the ground. Unfortunately, she dropped behind a virtual wall of vegetation and I could not see her when she lifted off from the ground and flew straight into the box and I missed that shot.

Here are a few shots of the female Hooded Merganser as she paced back and forth on the roof of the nesting box, peering to the right and to the left to makes sure that all was safe before she entered the box.

Hooded Merganser

Hooded Merganser

Hooded Merganser

As I was doing some research on Hooded Merganser ducks, I came across a blog from Lee Rentz Photography that includes a video from inside a nesting box of a Hooded Merganser. Be sure to check it out.

© Michael Q. Powell. All rights reserved.

 

 

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