There are lots of different species of skipper butterflies in my area and it is hard for me to tell them apart. I spotted this beautiful little butterfly last Wednesday at Green Spring Gardens, just a few miles from where I live. I think that it is a Zabulon Skipper (Poanes zabulon), although it might possibly be the similar-looking Peck’s butterfly. I’d like to say that there is a scientific reason why I chose Zabulon over Peck’s, but it really is because I think that Zabulon is the cooler name of the two—I love the exotic sound of the word “Zabulon.”
I tried to get down to eye-level with the butterfly when I photographed it so that the background would fall away into a pleasant green blur and was largely successful. I like too that I was able to capture some of the green striations in the leaf on which the butterfly is perched and those little lines help to lead the viewer’s eyes to the butterfly.
This tiny Cabbage White butterfly (Pieris rapae) paused for only a moment on a pink flower, but I managed to get a shot of it on Wednesday at Green Spring Gardens. If you look closely, you can just make out the butterfly’s stunning green eyes.
The composition of this image is pretty simple, but I think it is effective. I would have liked to blur out the background a bit more, but even though it is cluttered, it is not distracting. I think that is because the pink and white are so bright and distinctive that they “pop” against the green background.
I usually think of butterflies drinking nectar from colorful flowers. Sometimes, though, newly emerged Eastern Tiger Swallowtails (Papilio polyxenes) will gather around mud puddles or other damp spots—a behavior often referred to as “puddling”—to suck minerals and other substances out of the damp ground, like these butterflies that I spotted in early May alongside a creek in Prince William County, Virginia.
Butterflies were constantly moving in and out of a small group that seemed to be concentrated at one particular spot. As I was taking this shot, a new arrival “photobombed” me. I really like the motion blur of the arriving butterfly, which gives the image a dynamic feel and also a bit of whimsy. The second shot is a close-up view of one of the butterflies as it extracted nutrients from the moist area.
“Puddling” behavior is mostly associated with male butterflies. According to an article at the Thoughtco website, “Nectar lacks some important nutrients the butterflies need for reproduction. For those, butterflies visit puddles. By sipping moisture from mud puddles, butterflies take in salts and minerals from the soil. This behavior is called puddling, and is mostly seen in male butterflies. That’s because males incorporate those extra salts and minerals into their sperm.”
I was happy that I managed to get a shot of this tiny butterfly perched low in the vegetation at Occoquan Bay National Wildlife Refuge on Wednesday. I think it may be a Falcate Orangetip (Anthocharis midea), although the butterfly never opened its wings, so I was not able to confirm that the wings were tipped with orange.
I was a bit shocked that I was able to capture so much detail of this tiny creature, given that I was shooting with my Tamron 150-600mm zoom lens fully extended to 600mm. When I bought this lens in November 2014, I remember reading reviews about the lens that stated that it was soft at 600m. That has not really been my experience. If I pay attention to my techniques and use a monopod for additional stability (as I was doing for this shot), I can shots that are acceptably sharp to my eye.
For those of you who are especially geeky, for this shot I was shooting with a Canon 7D at f/8, 1/400 sec, and ISO 800 with an exposure compensation value of minus 1.33 stops. More important than the settings, though, is the fact that I like the image that I managed to capture—that is always my number one priority.
One of the clear signs that we are moving through spring is the emergence of large numbers of full-sized butterflies. Last week I was delighted to spot multiple Black Swallowtail (Papilio polyxenes) butterflies. Dark swallowtail butterflies can sometimes be problematic for identification, because in our area we have Pipevine Swallowtails, Spicebush Swallowtails, and the dark morph female Eastern Tiger Swallowtail, in addition to the Black Swallowtail.
However, these butterflies were relatively easy to identify, because I could clearly see the black dot inside the orange dot in each of the photos, one of the field markers of a Black Swallowtail. I was quite struck by the unblemished state of each of these butterflies, which seemed to be fresh and bright with fully intact swallowtails. As the season moves on, some of the butterflies will become more and more tattered and faded.
If you are curious about the identifying marks for the different kinds of dark swallowtails, I highly recommend a blog posting by Louisiana Naturalist called Four Dark Swallowtails. In this posting, she does side-by-comparisons of the four species from different angles and points out the visible differences that are really useful in identification.
I don’t know much about the courting behavior of Eastern Tailed-blue butterflies (Cupido comyntas), but the male at the bottom of the photo was actively pursuing a female when I photographed them on Wednesday in Prince William County. Eastern Tailed-blues are tiny butterflies, with a wingspan of about an inch (25 mm), so you have to look really closely to see the single narrow tail on each hind wing. When their wings are closed, Eastern Tailed-blues are mostly grayish0-white in color, so it was a real visual treat to be able to capture them with their wings open.
Yesterday was a beautiful spring day and I was delighted to capture this image of a Zebra Swallowtail (Eurytides marcellus), one of my favorite butterflies, at Occoquan Bay National Wildlife Refuge. I chased after this hyperactive butterfly and luckily was close enough to get a shot when it landed for a split second. I love the touches of red and blue on this mostly monochromatic butterfly and its distinctive long “tails.”
As I was doing a little research on this butterfly, I discovered that the Zebra Swallowtail has two seasonal forms, one occurring in the spring and the other in the summer. According to Wikipedia, the spring forms are smaller, more white, and have short, black tails with white tips. As you can see from the first photo below, yesterday’s Zebra Swallowtail was a spring form butterfly.
Summer forms of the Zebra Swallowtail are larger, have broader black stripes, and longer, black tails with white edges. For the sake of comparison, I reprised a photo from a 6 September 2021 blog posting. The butterfly in the second photo, a summer form butterfly, indeed looks darker than the one in the first photo and there are noticeable differences in the shape and coloration of the tails.
I finally spotted my first butterflies of the spring. As I was walking down one of the trails at Occoquan Bay National Wildlife Refuge on Wednesday, a fellow photographer excitedly pointed out this Mourning Cloak (Nymphalis antiopa) butterfly that was sunning itself on the trail. Mourning Cloaks overwinter as adults and are usually one of the first species to appear in the spring. According to Wikipedia, “These butterflies have a lifespan of 11 to 12 months, one of the longest lifespans for any butterfly.”
Later in the afternoon, I spotted a Spring Azure (Celastrina ladon) butterfly that was perched amidst the rocks on a gravely section of one of the trails. Spring Azure butterflies are very small—about one inch (25 mm) in size—and it was quite a challenge to get a shot of this one using the 150-600mm lens that was on my camera at that moment.
Yesterday I spotted an Eastern Tiger Swallowtail butterfly as I was searching for dragonflies at another location, but was unable to get a shot of it. I also briefly caught a glimpse of one dragonfly, but again was unable to get a shot. As the weather continues to warm, I’ll be out with my camera more often in search of these beautiful little creatures—it finally feels like spring is here.
I spotted this colorful Gulf Fritillary butterfly (Agraulis vanillae) perched on a cactus last week as I was exploring some trails along the Colorado River in Bastrop, Texas. This is the kind of shot that it would be impossible to capture in my home area, since neither the butterfly nor the cactus is found in the wild in Virginia.
Here are a couple of shots of what I believe are American Snout butterflies (Libytheana carinenta) that I spotted on 2 November in Bastrop, Texas. Although you can’t see the butterfly very well in the first shot, I really like the “artsy” feel of the image. The second shot has a completely different feel to me, perhaps because of the coolness of the green background vice the warmth of the yellow in the first image.
I chased this orange butterfly for quite some time on Wednesday at Occoquan Bay National Wildlife Refuge and was delighted when it chose to land on top of a fallen leaf. The warm oranges and browns of the butterfly are a wonderful match for the autumn season and the fallen down leaves that now litter the landscape.
I could not immediately identify the butterfly, but when I got home I was able to determine that it is a Variegated Fritillary butterfly (Euptoieta claudia). My car windshield was covered with frost yesterday morning—autumn is definitely here and I suspect that my insect sightings will be decreasing sharply soon.
Last Wednesday I spotted this beautiful little Eastern Comma butterfly (Polygonia interrogationis) at Occoquan Bay National Wildlife Refuge. It struck me that the butterfly’s colors are a perfect match for this autumn season.
I really like this image. When I posted in on my Facebook page, the word “contrast” keep coming up in the comments of my viewers. Some noted the contrast in colors, while others commented on the contrast in textures. I think that the downward-facing pose of the butterfly and the rather unusual shape of its wings also causes people to pause for a moment as their brains try to process what they are seeing.
Years ago I remember reading a post by a fellow blogger, Lyle Krahn, who used the term “stopping power.” Although he was referring to subjects that you found interesting enough that you would stop to take a photo, I think that it applies equally well to viewers. What makes a photo compelling enough that a viewer will stop and examine it, rather than simply scrolling on to the next posting?
We are constantly inundated with visual images that compete for our attention, but so often they affect us only superficially. It is my challenge as a photographer to capture and/or create images that help you to see the world in a different, deeper way, that prompt you to slow down and experience the beauty that surrounds you.
As noted American photographer Dorothea Lange stated, ““The camera is an instrument that teaches people how to see without a camera.”
Perspective and timing really matter. In the first photo, the Black Swallowtail (Papilio polyxenes) is immediately recognizable as a butterfly. When the butterfly opened its wings wider and I took the second shot, however, I captured an image that forces viewers to pause for a second to process what their eyes are seeing. We are so used to seeing butterflies with wings fully visible that we may not immediately recognize a butterfly when the angle of the shot causes the wings to virtually disappear. The final image is a more “normal” view of the butterfly on a different perch.
I spotted this Black Swallowtail butterfly last Friday as I was wandering about at Occoquan Bay National Wildlife Refuge. Dragonflies were pretty scarce that day, so it was nice to see so many butterflies still flying. That day was nice and warm, but since then our temperatures have been lower than average—it is currently 40 degrees (4 degrees C) as I write this posting at 5:30 in the morning and today’s high is forecast to be about 65 degrees (18 degrees C). Autumn has definitely arrived.
This past Friday I was delighted to spot this Question Mark butterfly (Polygonia interrogationis) during a visit to Occoquan Bay National Wildlife Refuge. Although these butterflies are with us the entire year—they overwinter as adults—I do not see them all that often. Question Mark butterflies (and their “cousins,” the Eastern Comma butterflies) hang out mostly in the woods, where their drab coloration helps them to blend in with the bark and the dried leaves of the trees, as you can see in the second photo.
I was particularly happy with the first shot, because it lets you see both the drab outer wing and the gorgeous orange and black of the inner wing. I was shooting with my Tamron 150-600mm, which is sometimes a little soft at the long end of the zoom, but managed to capture a good amount of detail nonetheless.
The butterfly’s warm orange coloration seems to be a perfect match for the season, as displays of pumpkins have start to appear.
I was delighted this past Wednesday to spot several Monarch butterflies (Danaus plexippus) during a visit to Occoquan Bay National Wildlife Refuge. I often see news stories about Monarchs being threatened or becoming endangered, so I am happy whenever I see some. The ones that I saw looked to be in perfect condition—perhaps they have recently emerged and are preparing for migration.
I tried several different angles when photographing this Monarch. The first photo shows the detail of the butterfly best, but I really like the way that I was able to capture the curve of the vegetation in the second shot by shooting in a vertical format.
There has been an explosion of butterflies in the last few weeks in my area. Throughout most of the summer, I felt lucky when I managed to spot a few large, colorful butterflies. All of the sudden I am seeing lots of butterflies in multiple locations at Occoquan Bay National Wildlife Refuge.
Here are a few of my favorite butterfly shots from a visit to the wildlife refuge last Friday. Quite often I will focus on a single species in a blog posting, but in this case I like the way that these three images work as a set that highlights the beauty and diversity of these wonderful creatures that I was blessed to photograph that day.
The butterfly in the first image is a Monarch (Danaus plexippus); the butterfly in the second image is a Zebra Swallowtail (Eurytides marcellus); and the butterfly in the third image is a Black Swallowtail (Papilio polyxenes).
I like each of the photographs for different reasons, but, if pressed, I would probably say that the final one is my favorite. Do you have a favorite?
Hummingbird Clearwing Moths (Hemaris thysbe) act a lot like hummingbirds. With rapidly beating wings, they both hover and fly from flower to flower seeking nectar. Instead of a beak like a hummingbird, however, a Hummingbird Clearwing Moth has a long proboscis that rolls out of its coiled tube to reach the nectar deep inside flowers.
Normally when I get shots of a hummingbird moth, its proboscis is fully extended and the moth is sucking up nectar through this flexible hollow tube. On Monday, I was delighted to capture this first image in which the moth’s proboscis was still curled up as it approached a thistle in bloom. The second image shows the Hummingbird Moth actively feeding through the proboscis.
From the first moment when I encountered one, I have been fascinated by these curious creatures. They seem almost magical, combining characteristics of different species, or perhaps mythical, like a centaur or a sphinx. It is always fun to observes a Hummingbird Moth in action, but you have to react quickly to get shots when you see them, because they are really fast and in constant motion.
The sunlight was a bit harsh, but I actually like the way that it turned the background white, drawing even greater attention to the beautiful Viceroy butterfly (Limenitis archippus) that I spotted last week at Occoquan Bay National Wildlife Refuge.
Every now and then I will take a shot, like this one, that turns out more “artsy” and stylized than my “normal” shots. It’s hard to explain, but this simple photo really appeals to me.
Throughout most of the summer I have seen very few large butterflies. Recently, though, I have been seeing them in greater numbers. I do not know if this is somehow linked to the blooming of the thistle plants, but I have spotted numerous butterflies in patches of this plant during recent visits to Occoquan Bay National Wildlife Refuge.
Last week I spotted this beautiful Eastern Tiger Swallowtail butterfly (Papilio glaucus) high atop a plant and I captured the first image with the sky in the background. The second image is linked to a short video I captured yesterday of a Monarch butterfly (Danaus plexippus). Most of the time I tend to associate Monarchs with milkweed, but this one sure seemed to be enjoying the thistle flower. Before long, it should begin its migration and perhaps this was part of the fueling process.
I am still experimenting with taking short videos with my iPhone and once again posted the video to YouTube. I have started a little channel on YouTube and have already posted a number of short clips, primarily of butterflies, bison, and butterflies, some of them with music tracks as accompaniment—I inserted some copyright free piano music, for example, in the Monarch video below. I have also experimented with some slightly longer compilations of clips with voiceover narration. Check out my channel Mike Powell if you are at all curious to see and hear what I have done so far.
I am still learning to take videos with my iPhone 11. During my recent road trip, I convinced myself that it could be used with large subjects like bison and wild horses. I wasn’t sure, however, if it could be used effectively with the small subjects that I enjoy photographing.
Yesterday I visited Occoquan Bay National Wildlife Refuge, my favorite local wildlife photography spot, and kept my iPhone in my front pants pocket—normally I keep it in my backpack, which it is much less accessible. I was still using my Canon 7D with the Tamron 18-400mm zoom lens most of the time, but I made a conscious effort to look for subjects that I could also film with my iPhone.
I was astonished when I encountered a relatively cooperative Zebra Swallowtail butterfly (Eurytides marcellus). Normally these butterflies are extremely skittish and it is a challenge to get a photo of one, even with a long telephoto lens. How could I make a video of one when I would have to be really close to it?
The first video, which is hosted in YouTube, is a short clip I was able to capture of a Zebra Swallowtail. I added a piano track as accompaniment to enhance the experience.
The second video features an Eastern Tiger Swallowtail butterfly (Papilio glaucus) feeding on a colorful thistle plant. This video was a bit easier to capture, because the butterfly was perched much higher and was really preoccupied. I was therefore able to frame the video much better. Once again I added piano music to the video, using the copyright free music available in the YouTube Studio.
As I mentioned in a previous posting, I have chosen to embed YouTube links to the videos rather than place them directly in my blog, where they would count against the blog’s data limits. In order to have an image appear for this posting in the Reader section of WordPress, I have reprised an image of a Zebra Swallowtail that was in a May 2022 posting.
I am having fun playing with videos and think they give a slightly different perspective to my normal blog postings. What do you think? Do you enjoy these kinds of short video clips?
Goldenrod was in full bloom on Wednesday at Jackson Miles Abbott Wetland Refuge, attracting all kinds of insects, including a little Skipper butterfly and a colorfully-patterned Ailanthus Webworm moth (Atteva aurea). I believe that the butterfly is a Sachem Skipper (Atalopedes campestris), although it is hard to be confident when identifying skipper butterflies—there are quite a number of similar looking species.
I love the intricate orange, black, and white pattern on the body of the Ailanthus Webworm moth, a type of ermine moth. This moth looks quite a bit like a beetle when it is at rest with its wings tucked in, but reportedly it looks like a wasp when in flight. I encourage you to click on the image to get a better look at the wonderful details of the two insects.
When I composed this image, I was conscious of the fact that my primary subject, which was initially the skipper, filled only a small part of the frame. However, I really liked the brilliant yellow of the goldenrod and framed the shot to focus viewers’ attention as much on the sweeping curve and color of the goldenrod as on the insects. The goldenrod became the co-star of the photo and therefore has equal billing in the title of this blog posting.
Tuesday was a wonderful day for butterflies at Occoquan Bay National Wildlife Refuge and I was delighted to see lots of them, including the three orange varieties that I am featuring today. First up is a pretty Monarch butterfly (Danaus plexippus). Although its wings show some damage, it was happily feeding on some milkweed. Recent reports have shown that Monarchs are endangered, so it is always exciting to spot one.
The next photo shows a Viceroy butterfly (Limenitis archippus), which is visually quite similar to the Monarch. As I have noted before, the biggest distinguishing feature to tell the two species apart is the line on the hind wing of the Viceroys that Monarchs do not have.
The final orange butterfly is the much smaller Pearl Crescent butterfly (Phyciodes tharos). I see Pearl Crescent butterflies much more often than its larger counterparts, but they are usually quite skittish and perch so close to the ground that it is a challenge to photograph them.
Many of you know that I really like the color orange. I frequently wear a pair of orange Converse All-star sneakers and drive the orange KIA Soul that made a guest appearance in a recent blog post. For me, the color is warm and comfortable. Although it is often associated with the autumn, orange is very much a summer color too, as you can easily see in these butterfly photos.
Here are some shots of butterflies that I spotted yesterday while hiking in Mt Rainier National Park. All three were photographed at over 6000 feet altitude (1829 m), flying among the wildflowers and other vegetation.
I think they are an Anise Swallowtail (Papilio zelicaon), an Edith’s Checkerspot (Euphydryas editha), and an Arctic Fritillary (Boloria chariclea), none of which I had seen previously. As I have mentioned before, I am not very familiar with Western species, so I therefore welcome corrections if I have identified these butterflies.
Today is my last full day in Washington State—I will begin my long drive back to the East Coast tomorrow and my blog posting schedule will almost certainly will be sporadic during this coming week. With a little luck, I’ll be able to capture some images along the way that I can share with you when I am finally home in a week or so.
It should not come as a surprise to readers of this blog that I kept my eyes open for insects as I hiked about in Mount Rainier National Park earlier this week. The pickings were pretty slim, despite the fact that I passed through a variety of habitats.
At one particular stream, I noted some dragonfly activity, with multiple large dragonflies patrolling over the water, endlessly zooming back and forth. I hoped in vain that one would land, but eventually settled for trying capture a shot of them as they flew by. I was thrilled to actually succeed with one shot, which I think might be a Paddle-tailed Darner dragonfly (Aeshna palmata).
While I was chasing the dragonflies, I came upon the distinctive butterfly in the second photo. I believe that it is a Lorquin’s Admiral (Limenitis lorquini), as species that is new to me.
The final photo features some kind of Comma butterfly. The Pacific Northwest has different varieties of Comma butterflies than I am used to seeing in Virginia. I think this one might be a Green Comma (Polygonia faunus).
One of the real joys of traveling is having the chance to see new species and I am happy that this trip is providing me with such opportunities. If you happen to be an expert on any of these species and notice that I have misidentified them, please do not feel shy about providing a correction.
Normally I try to do a posting to my blog every day, but for the next three weeks my posting schedule will be much more erratic. I am in the final stages of packing my car for a trip to visit my son and his family outside of Seattle, Washington. There are multiple decision points along the way and I have not yet decided on my final route, but no matter how I go, it is likely to be about 3,000 miles (4828 km) each way.
I have some camping gear with me, including a water jug that holds six gallon (23 liter), so I may well be spending some time disconnected from the virtual world. I’ll try to take some photos along the way and will share them when I am able.
I am leaving you with a shot of a pretty little butterfly, which I think is a Pearl Crescent (Phyciodes tharos) perched on some Butterfly Weed (Asclepias tuberosa). I love the different shades of orange in the image.
In case some of you do not know it, my KIA Soul, in which I am driving out West, is orange in color. It is a coppery orange and not a pumpkin orange and it definitely stands out in a parking lot. My license plate holder has SOUL on it and my license plate itself is “BLESS MY.”
I am attaching a couple of photos of my car from January 2016, after a big snow storm. So many of us throughout the Northern Hemisphere are suffering from oppressive heat and I thought that the sight of snow might cool us off a little. I’ll close with a joke that I say on-line today that is a perfect fit for my quirky sense of humor—”Just be thankful that it is not snowing. Imagine shoveling snow in this heat!”
I have not seen very many Monarch butterflies (Danaus plexippus) this summer, though I did spot a similar-looking Viceroy butterfly (Limenitis archippus) on Tuesday at Occoquan Bay National Wildlife Refuge. Monarchs were in the news last week. According to the Smithsonian Magazine, “The International Union for Conservation of Nature (IUCN), a Switzerland-based conservation organization that monitors the status of wildlife, added migratory monarchs (Danaus plexippus plexippus) to its list of threatened species this week.”
I decided to include an image of a Monarch that I captured earlier this month as it was feeding on a cone flower. I thought I would have more chances to photograph more monarchs, but this one was the only one that I have seen in July.
How do you tell the two species apart? The main visual difference between the two species is the black line across the Viceroy’s hind wings, which Monarch butterflies do not have. Both are stunningly beautiful.
I was delighted to encounter this group of butterflies last Tuesday at Occoquan Bay National Wildlife Refuge. Several Zebra Swallowtails (Eurytides marcellus) and one prominent Spicebush Swallowtail (Papilio troilus) were poking among the rocks, drinking in salts and other nutrients. If you look carefully at the image, you will see that one of the Zebra Swallowtails (the one to the right of the Spicebush Swallowtail flying—apparently it wanted to join the party.
Did you know that one of the collective nouns for a group of butterflies is “kaleidoscope?” I think the word is a a perfect descriptor for these multi-colored swirling beauties.
It was hot and humid when I went trekking with my camera this past Wednesday and most of the wildlife seemed to be taking siestas in the shade at Occoquan Bay National Wildlife Refuge. I could hear the sounds of birds, but spotted only a few of them. Even the dragonfly activity seemed to be lower than normal.
Fortunately, a good number of butterflies were active. In fact they were so active, that I expended a lot of energy chasing after them. I noticed that several of them were showing some wear and tear, with visible damage to their wings.
The first and third photos show Black Swallowtail butterflies (Papilio polyxenes), while the butterfly in the middle shot is a Zebra Swallowtail butterfly (Eurytides marcellus). None of these images is spectacular, but I like the way that they work together as a set, with the green vegetation in the background of each of them serving as a unifying element.
Have a happy weekend and chase a few butterflies if you can find them—it will make you feel like a child again.
I love the simple beauty of Cabbage White butterflies (Pieris rapae). They are mostly white with a few touches of black, but if you get a close-up look, you discover that they have stunningly speckled green eyes. Cabbage Whites, in my experience, tend to be pretty skittish and do not stay in one place for very long. If you were to track my movements, you would probably discover that I spend a good amount of time chasing after these little beauties.
Last Friday I was able to capture these images of a Cabbage White butterfly as it flitted about some pretty purple flowers at Green Spring Gardens. The first shot is my clear favorite of the three thanks to its saturated colors, out-of-focus background, and interesting composition. The other two images, however, are interesting in their own ways, showing a more dynamic view of the butterfly at work.
I am not a gardener, so I tend to view this butterfly almost exclusively from the perspective of its beauty—the same is true with invasive species of animals and insects. I fully recognize that this butterfly is considered to be an agricultural pest and can cause damage to crops, but that, in my eyes, does not diminish its beauty.
I was a bit surprised and absolutely delighted to see my first Monarch butterfly (Danaus plexippus) of the year yesterday at Occoquan Bay National Wildlife Refuge. I love to see these colorful butterflies, but each year it is a bit of a hit-or-miss proposition, as habitats for Monarchs continue to be threatened and their numbers seem to be declining.
Although I enjoy photographing large, colorful butterflies, like the Zebra Swallowtail that I featured in a recent posting, I also love to photograph smaller, more nondescript butterflies. I spotted this pretty little Silver-spotted Skipper (Epargyreus clarus) during a visit to Occoquan Bay National Wildlife Refuge and chased it about as it gathered nectar from several early spring wildflowers.
There are over 3500 species of skipper butterflies worldwide, according to Wikipedia, and the Silver-spotted Skipper is one of the few that I can reliably identify. Many of the others that I see are so similar in appearance that I have to pore over identification guides to try to figure out what kind they are. Often I end up guessing and am wrong just about as often as I am right in identifying a skipper.
Mike Powell 