Visibly different, part 55

Sure, this was the weekly topic three years ago, but who says it can’t be resurrected?

I mentioned a few days ago that I could illustrate something better, and now I’m keeping my promise. We’ll start with an image from several years back, with new annotations.

waxing crescent moon with craters marked
With the light angle of approaching 1st quarter, waxing crescent now, Theophilus crater stands out quite clearly as it reaches its own personal sunrise, and Langrenus has the barest hint of shadow from one wall. We now compare this to the image that I uploaded earlier, again with annotations.

just past full 2nd quarter moon with craters marked
It’s rotated, but that’s what the moon does as it traverses our sky – or more specifically, our viewing angle rotates as the Earth does. But now you can see that Langrenus is slightly more distinct, but Theophilus virtually disappears, only visible as a faint circle with a dot in it. This shows how the full moon loses so much detail, texture, and shaping, since the direct light disguises most of the surface irregularities that the lower light angles of other phases will enhance.

Maybe one of these days I’ll see if I have enough moon pics to do a full animation of the phases tracking across. It’ll be a royal pain in the ass due to the different angles, just like this, and the different colors from atmospheric effects, but it’s sure to garner recognition and acclaim, right?

Just once, part 33

common loon Gavia immer cruising past at sunrise
This is one of the few images for this weekly topic that I uploaded, rather than using the images already uploaded from the previous appearance, because I was looking at the very faint pastel colors of the sunrise sky reflected in the water and thought, We need more emphasis on those. This is a common loon (Gavia immer,) taken less than a year ago during a trip to Beaufort, North Carolina (which is pronounced differently from the Beaufort in South Carolina, because.) This one very kindly swam out from its cover on the shoreline of the estuary and passed close by me, and I did my part in holding as still as possible while snapping off frames – this allowed it to swim even closer for more frames. Can I credit this to my experience at being unobtrusive, or simply that the loon wasn’t that concerned and might have done this for anybody? I couldn’t possibly say for sure, so I’ll go with my remarkable abilities.

Now, some years back I’d snagged a red-throated loon, but this was the first and so far only common loon, and I didn’t have the fortune to hear it calling, which is a great sound (unlike the loons you hear in singles bars and such.) I really have to work on getting more exposure to coastal and estuary kind of subjects…

I didn’t know

I went out yesterday morning when it was finally clear to take a shot at the Perseids meteors, as well as the aurora if it bothered to show. Same ol’ same ol’ – I saw a couple of small and brief meteors, and captured the barest streaks in images, but not at all worth the effort on either count. It did not help that the humidity was high and cutting down some of the ‘seeing’ for the evening.

But while out there, I watched a bright star rising over the lake, eventually realizing that it was a pair in close proximity, and pretty bright – they reflected well in the water while the air was still.

Mars and Jupiter in close proximity rising over Falls Lake
That’s the two of them center frame, while Pleiades is the cluster to the right (which I tended to keep in the frame, because I had it in my head this was the Pleiades storm and not the Perseids – that’s higher and to the left.) Later that day, I pulled up Stellarium to see what I’d been seeing and discovered that it was Jupiter and Mars in close conjunction – and that they would be in even closer conjunction this morning. How did I not hear about this?

But before we go, we’ll take a full resolution look at that frame.

full resolution inset of frame with Mars and Jupiter rising, and a very small meteor streak
Most of the streaks – the ones all going the same way – are simply because this was a 30-second exposure and that’s how far they move because of Earth’s rotation. But the other little streak that isn’t in sync is a meteor, one that I never saw and likely wouldn’t have even if I’d been looking right at it, since it was way too short.

So, yes, I did get out this morning and chase the pair again, this time when they were roughly a moon’s width apart in the sky (our moon, not any of the others.)

Mars and Jupiter in close conjunction, showing the four Jovian moons
That’s Mars at top, and Jupiter with (from bottom) Ganymede, Europa, Io, and Callisto attending. This is the best that I’m going to get with a 600mm lens, but at least it shows the proximity quite well.

I keep saying this and it keeps not happening (like how I said that as if it’s out of my control?) but I really need to get the telescope and tracking motor happening. About an hour from now, Io will be throwing its shadow across Jupiter’s face, right along the Great Red Spot, which would be a cool pic. But to get Jupiter big enough in the frame to see those details, it would be moving quite noticeably, and I’d have to counteract with the tracking motor to snag the exposure. One of these days…

The saga repeats. Kinda

After determining that the woodpecker nest was reoccupied, I never got back down there to check on progress. Part of this was due to already doing extensive (and successful) video of the fledglings leaving the first nest (well, one of them, anyway,) and part of this was due to free time and the heat, which I’ve already had quite enough of. But the Insubordinate Mr Bugg wanted to do a session down there, and I get paid for those, so off we went yesterday morning. Granted, we had to wait for the morning showers to subside, yet the sky was clearing as we arrived.

I had guesstimated, on examining the photos from a week previous, that the fledglings had roughly a week before they’d want to bail the nest; I’d judged this on the fact that they weren’t poking out of the nest much when the parents came to feed, but the heads were at least a little visible when zooming in on those frames. As it was, my guesstimate was bang-on (though bastard honesty impels me to admit this was probably just luck.) It was only a short wait while staking out the nest cavity before continued occupancy was confirmed.

juvenile red-headed woodpecker Melanerpes erythrocephalus peeking from nest cavity
Once again, this is a red-headed woodpecker (Melanerpes erythrocephalus,) though a juvenile so bearing almost none of the distinctive coloration of the adults (which we will see in a second.) Leaning out of the nest like this with no adult around, and the regular cheeping and chittering/chuckling that they do when anxious, is a strong indication that bailing the nest was imminent, though ‘imminent’ last time meant a solid five hours of close observation, so I wasn’t going to place any bets on time frames for this one.

An adult soon came by to provide food, and I snagged a lovely portrait, though not too evocative of familial bliss:

juvenile red-headed woodpecker Melanerpes erythrocephalus demanding food from adult
In editing the photos for this post, I was able to examine the adults in reasonable detail, and I’m fairly certain these are not the ones from the previous session. In this climate, some bird species will have two broods a year, though I can’t vouch for how close together they can be, but I also observed a separate male working on nest cavities last time. I’m guessing this is prime real estate to woodpeckers, though I suspect, from the condition of the tree, that it won’t be lasting too much longer. There are still plenty of other candidates nearby.

Hearing another set of chuckling sounds coming from the woods, I was almost certain one of the fledglings had bailed before we got there, and after a short observation of the one peeking from the nest, I went looking for the other while Mr Bugg remaining monitoring the nest. I was no longer hearing the calls, but a flash of white on the wings of a bird passing nearby caught my attention and I tracked it to a distant tree.

newly-fledged juvenile red-headed woodpecker Melanerpes erythrocephalus on pine branch
This is the full-frame at 600mm, so you know it wasn’t terribly close, but we can have a tighter crop through the magic of digitality:

closer crop of newly-fledged red-headed woodpecker Melanerpes erythrocephalus
That’s not good, but enough to tell me that it was definitely one of the fledged red-heads. Unfortunately, I didn’t track this one but returned to observe the one still waiting to leave the nest, figuring fate would have that occur as I was unsuccessfully trying to photograph this one. I never did see this one again, despite doing a longer search later on.

Somewhere in there, one of the many black vultures (Coragyps atratus) that were frequenting the area decided to land on the very top of the same dead tree that held the nest.

black vulture Coragyps atratus landing atop nest tree
That’s not just a lovely perspective (yes I’m being sarcastic,) it also put us directly downrange of any evacuations that might take place, but we really couldn’t move much and still have a decent view of the nest. The fledgling knew a little something about safety, though, and remained hidden within as long as the vulture was up there, which thankfully wasn’t too long (and remained defecation-free.) While the vulture likely wouldn’t have made any moves towards the diminutive woodpecker, it was certainly setting up enough vibrations and scrabbling noises to carry through the trunk, which the fledgling interpreted as potential danger. Neither of the woodpecker parents ventured near either.

Eventually, the vulture moved on, and a returning adult chose the same spot to alight with a meal for its offspring.

adult red-headed woodpecker Melanerpes erythrocephalus with minuscule meal for fledgling
Yes, the sky was changing that much within minutes, courtesy of scattered clouds blowing through – not enough blue patches for my liking, but whatcha gonna do?

The feeding visits were now few and far between, much less frequent than a week ago, and of course one of them was this ridiculous little meal – enough to get the fledgling excited, but not anywhere near enough to sate its prodigious appetite at this age, even for a few moments. This was almost certainly intentional on the adult’s part; You want more, then get your ass out and find some.

adult red-headed woodpecker Melanerpes erythrocephalus with perhaps a grape
Not all of the meals were quite so lean; I initially took this for an acorn, but on close examination (and finding an empty skin floating in the water nearby,) I pegged this as a grape instead, which the adult prepped for a minute or so before dropping down to pass at least some of it off to the young.

adult feeding juvenile red-headed woodpecker Melanerpes erythrocephalus
This was still later on, and a little blurred but not a bad perspective – often enough the adult would sit to the right of the opening and partially block our view of the feeding, and I’m not sure this wasn’t intentional. We were a good ten meters below and off to the side a bit, but distinctly obvious standing out knee-deep in the lake. Had the nest been lower this might have given the adults some pause, but the distance was enough and we were mostly motionless and quiet.

As it was, we spent an hour and twenty minutes out there shooting a ridiculous number of frames on the possibility that the fledgling was gonna leave the nest right now. Neither one of us brought along the tripods – I typically don’t plan an elaborate shooting session with students because that’s their time, and I may guide in certain directions but I don’t dictate what we’re supposed to be doing. So we were simply handholding the long lenses aimed up at 45° or better, which gets fatiguing in a hurry. Meanwhile, this one was showing all signs of being as neurotic as the second one had back in June.

juvenile red-headed woodpecker Melanerpes erythrocephalus leaning well out of nest cavity
This is one of the better views of it trying to get up enough nerve to vacate the nest – note the toes hanging out. It chattered, it leaned out, it craned its head all around, and then, just when we figured it was within seconds of committing, it dropped back down out of sight again – repeat indefinitely. Mr Bugg was beginning to get exasperated, and I merely scoffed pompously from past experience and reminded him, “Five hours.”

[Seriously, I’m not even sure what made me stay that long last time, but it worked at least, so positive reinforcement and all that.]

This time, however, we reached a limit, plus we had other subjects to try and pursue, so we abandoned the neurotic little spud to its vacillations, but not before getting another nice portrait with a parent.

juvenile and adult red-headed woodpeckers Melanerpes erythrocephalus
If you noticed how much the protruding fledgling looks like the broken branch nearby, you understand why the red head doesn’t develop until later. And of course there’s the sibling up there that had already left, near-indistinguishable from the grey wood and quite difficult to spot. I would like to get some pics as they transition to adult coloration, which would of course mean a lot more trips, but, well…

Meanwhile, a few other species could be found, though it was far from a busy day down at the lake.

osprey Pandion haliaetus eyeing author from overhead
A lone osprey (Pandion haliaetus) came within decent range, including staring us down as it wheeled close by, but it was disinclined to dive for any prey and soon moved off.

great egret Ardea alba passing overhead

I’d seen a single great egret (Ardea alba) across the lake on an earlier visit, and this may have been the same one – as you imagine, they’re not hard to spot even from a distance.

Now this next one had me going.

possible juvenile little blue heron Egretta caerulea cruising past
It looked a bit smaller than the egret in passing, but that can be deceptive when against open sky – depth perception is not what we often believe it is. The uniform dark color had me suspecting a juvenile great blue heron at first, but they’re not really all that dark. Later on in examining the photos, I started to think it was a tricolored heron, but still juvenile because it lacked the, well, the three colors that they have. Though we don’t see tricolored herons this far inland/north.

blurry belly view of possible little blue heron Egretta caerulea overhead
My Sibley Guide disavowed me of that notion, because the juveniles of that species are brighter, not darker, plus they always have some white on their belly. This crappy image, snagged when autofocus was being stubborn again, was enough to clarify some small details at least, and now I believe this was a little blue heron (Egretta caerulea) – I thought I’d featured one here at some point in the past, but it appears not. Little blue herons are quite small, probably about the same weight as the green herons but lankier, and my impression was something larger and more distant, but the coloration is closest to that than anything else. Normally there’s a noticeable bit of reddish brown along the neck, but it’s possible this one was just getting into its adult coloration. It’s not too young, though, because the juveniles are piebald, mostly white with blue patches as if they spilled the fingerpaint. Little blue herons aren’t found around here either, so this remains a curiosity.

probably juvenile tufted titmouse Baeolophus bicolor
It was a day for juveniles, though. Within a thicker wooded patch some distance from the woodpeckers, I snagged a few frames of this guy, which I’m almost certain is a juvenile tufted titmouse – the behavior and calls were right, though typically the face is paler. This one might also have not been long out of the nest. I mean, seriously, you call that a tuft? My hair stands up more than that, and I don’t even have hair up there…

And finally, another portrait, though technically this was the first that I captured on this outing – let me have my trivial drama.

newly-fledged black vulture Coragyps atratus showing head down feathers
This is a juvenile black vulture, still sporting the baby down on its head (and a little on the shoulders) despite being out with the flock like a real grownup. This was the first I’d seen, and the towhead was dashing – the species should endeavor to retain that. Almost looks like a fur-lined hood.

But hey, that’s not too bad for two-and-a-half hours. Now all I have to do is discard a lot of near-identical frames of a woodpecker fledgling leaning in and out of the nest…

Anole fix

Carolina anole Anolis carolinensis hanging upside down looking shifty
About to do some work on the car yesterday, opened the hood and zoom! this little guy leapt away and scurried up the drainpipe a short ways, then stopped. As I leaned in with the camera, it regarded me suspiciously but never moved, and remained there for no small length of time while I worked on the car, intermittently visible not two meters away through the gap behind the recycle bin. Getting used to me? Waiting for me to finish all my cursing so it could regain its hidey-hole? A decoy to keep me from discovering the heist in progress on the other side of the garage? I do not know. But to keep it (and any others) happy, I left a donut sitting on the ground, because that’s how you get ants.

[This is a Carolina anole (Anolis carolinensis,) by the way…]

Just because, part 31

very small likely Copes grey treefrog Hyla chrysoscelis perched on fence post
Another quickie, as threatened. Given that I found this itty-bitty treefrog sitting on the upper rim of the same rainbarrel that had produced a previous photo subject, I’m going to hazard a guess that it emerged from the same source, the rainbarrel itself, where a host of tadpoles had been living. Since it’s slightly further along in development than the previous, it might even be the exact same one, but I have no way of knowing (though I’d really like to and am wide open for suggestions on distinguishing them.) So we’re going to go with Copes grey treefrog (Hyla chrysoscelis) for this one, just days past its leaving the water and tadpole stage behind. As I loomed in close with the macro rig, it leapt away, so I retrieved it and placed it atop the nearby fence, where it remained for a minute or so, though it still tried turning away from me. Hey, I was the guy that provided the egress from the barrel in the first place! Ungrateful little spud…

Literally the size of your thumbnail, since you’re wondering, though the wood texture might have provided at least a clue.

Daily Jim pic 25

black-tailed prairie dog taking oath on invisible bible by James L. Kramer
Jim didn’t tell me whether this black-tailed prairie dog (Cynomys ludovicianus) was telling him to keep the noise down, or specifying how tall one had to be to get on the ride, or drying its nails, or doing the Macarena. It might just be gay.

Om my god, I’m in so much trouble now for perpetuating stereotypes about prairie dogs, aren’t I?

Getting back to abnormal

juvenile Chinese mantis Tenodera sinensis night portrait
For the past few weeks, I have had little time to chase arthropod pics, and even less time to blog about it, but I’m able to catch up a little now. Some of these images are from before that busy time, and some are ‘current.’

I haven’t been keeping up with the mantises as I did last year, but that’s partially because only two are able to be found dependably. Above, one of them provides a distracted pose at night (as indicated by the dark eyes,) obviously less concerned with me getting into its personal space than with something off to frame right. This one was still a juvenile, but getting pretty big now.

Some nine hours earlier during daylight I had followed what might have been the same one, but it was paying even less attention to me, which does not help my crippling insecurity one little bit. The sudden change of head position to a sharp downward angle is a good indication that it saw something, but for a short while I couldn’t make out what, and rashly thought it was chasing shadows.

Chinese mantis Tenodera sinensis watching possible prey
The mantis was perched on the voluminous phlox plants, which provide lots of layers and hiding places, and after a bit I caught some motion myself, which turned out to be a small jumping spider making its way among the leaves and stems. Its path carried it away from the danger zone near the mantis, and eventually it emerged into a clear enough area that I could fire off a few frames, including one dramatic pose as it waved its forelegs in the air.

unidentified jumping spider portrait
While this might be considered a threat display or even a greeting, it was more likely ‘sniffing’ the air, since spiders have sensory hairs on their forelegs. I have so far been unable to identify this species, even though those yellow pedipalps and median legs are distinctive. Feel free to enlighten me.

unidentified jumping spider in breeding nestAs it ambled along, I saw a rolled leaf in the middle distance (for a small spider, at least) ahead of it, and suspected that this was its destination. Unwilling to disappoint me, the spider quickly made its way up the stem in question and disappeared into the rolled leaf, appearing briefly at the other side long enough for me to fire off a shot. Some spiders make breeding nests out of rolled leaves, as you no doubt remember, stitching the sides together with webbing to make a shelter for their eggs. In some cases at least, it seems this also serves as the honeymoon suite, to which the eager suitor must gain permission to enter or face the wrath of the female. If I ever find myself with too little to do and appropriate weather (meaning, not as hot as fuckinghell,) I’ll have to stake out one of these bowers and try to get a sequence of photos of the courtship – I’ve managed it once, solely by chance, and watched a couple of unsuccessful attempts.

A little later on, I shifted the leaf shelter up sightly so I could get a look down inside, producing a curious perspective on the inhabitant. You have to appreciate how the reflections from the primary eyes form the appearance of a pupil, lending a horrified look to the spider that isn’t seen at all in the earlier portrait shot above.

unidentified jumping spider within shelter
The two mantises I can find dependably reside, for now anyway, on the Japanese maple tree, which sits above the phlox patch. I missed their emergence into adulthood (I probably wasn’t going to top last year’s observations of this anyway,) but I’m still keeping an eye out for courtship and/or the laying of the eggs. Today I chased a couple of images just for the updates, even though I wasn’t capturing any behavior or captivating poses – as I said, it’s been a while and I needed to get back into the swing of things. One of them wasn’t posing very readily and was in a tough position under one branch of the short tree, but I fired off a shot anyway, which resulted in a peculiar ‘moonlight’ ambiance; this was because the front window of the house was in the background, and I was at a direct-enough angle to bounce the flash burst right back into the lens, thankfully not too brightly.

Chinese mantis Tenodera sinensis in faux moonlight
Chinese mantis Tenodera sinensis from slightly varied positionI’ll also take this opportunity to illustrate a simple but important, and often forgotten, facet of macro photography. As I did some portraits of the other mantis since it was slightly more cooperative, I was able to do some comparison shots. Both of these were taken only moments apart without the mantis moving more than a fraction; the difference comes from my position. I saw the antenna falling in front of one compound eye, as well as the leaf in the immediate background lining up right behind the mantis’ head, and shifted position slightly, framing the head against darkness instead and dropping below the antenna – the change also allowed the flash to illuminate the forelegs better. Such a trivial amount of effort to significantly improve the photo, and all it takes is an awareness of the background (including knowing that it will become sharper as the aperture closes down.) Increasing contrast at the point of focus always helps draw the viewer’s eye, done in this case by framing the bright green head against the blackness instead of the green leaves, and the complementary lines of leaves and mantis body are a nice bonus. Don’t get me wrong – I don’t consider this high art, but it’s a nice comparison illustration, and the more of this you can accomplish the stronger your images will be.

While in the garden store this morning, in a nursery greenhouse section, The Girlfriend and I heard a strong call within the building, one that I was pretty sure I recognized. I stopped dead and started tracing the sound, and was lucky enough to have the call repeat as I was closing in – no, I did not have the sound recorder with me, nor the camera; rotten foresight for a nature photographer, I know. I took down one hanging plant, started poking around in the leaves, and sure enough found the culprit, a green treefrog (Hyla cinerea) tucked up against a leaf. It had either ridden along when the plants were brought into the building, or had come in through the vent in the greenhouse ceiling, but it wasn’t a very good habitat for a treefrog given the lack of food insects. With some comical fumbling we managed to capture it and tuck it among the items we were buying, bringing it back home to release it onto the plants in the backyard pond.

green treefrog Hyla cinerea perched reluctantly on pond plantBy this time I had the camera ready, and did a quick photo session with the transplant, who may or may not decide to remain in the area; either way, it has much better access to food, shelter, and potential mates than the interior of Home Depot. Treefrogs do not spend much time at all in the water, but they do need to remain moist, and will deposit their eggs in or near the water so the hatching tadpoles are in the right environment. I’m fairly certain we had a grey treefrog hatching last year, and at present there are five juvenile green frogs (Lithobates clamitans, the more aquatic and non-tree-climbing cousins) living within the pond, though the tadpoles seem to have vanished quickly for unknown reasons. We’ll just have to see what happens.

So I’ll close with one more portrait, because you can never have too much green in a post, right? That’s the way I look at it, anyway.

green treefrog Hyla cinerea portrait, whose name is not Frank

Looking back, part one

Chinese mantis Tenodera aridifolia sinensis nymph framed against skyIn the past week, I shot about 600 images in four sessions or so, which partially explains the lack of posts. So we’ll play catch-up over a couple of days, and in the process see the difference in approach used, depending on the subject and circumstances.

For instance, in meetings with students, most times I’m not shooting at all, concentrating instead on instruction. However, in some cases I do working photo outings where I will do some shooting – usually about half as much as the student – but still won’t go whole hog. The most noticeable difference in the resulting images is that I’m usually not carrying the serious macro rig, which consists of two different macro lenses and a bulky lighting unit: flash bracket, mini-ballhead supporting a flat-panel flash, and specially-made softbox. The results from this rig are quite nice, but it’s awkward to carry around and takes a lot of time to set up and pack away. So I’m usually shooting in natural light, which means a much larger aperture than the typical f11 to f22. This means images with lower contrast and less saturation from the lack of a dedicated light, and significantly shorter depth-of-field. It also means, very often, a slower shutter speed, which combined with the short depth means a lot of images to toss out, not quite passing muster.

And since detail is not the most dependable of traits in such circumstances, and it’s not cool to sit down for long periods and do a sequence of behavior, the images tend more towards the fartsy end (not to be confused with artsy.)

Chinese mantis Tenodera aridifolia sinensis nymph closer with green background
So with this surprisingly small (for this time of year) Chinese mantis, a species that I apparently cannot escape even if I wanted to, I took a couple of different approaches, and in fact this green image was originally shot vertically, but I went for a tighter crop for blog usage and changed it to horizontal. With both, however, the deep shadow it was posing within wasn’t going to allow for a lot – I would have had to compensate exposure by at least +1.3 or 1.7 because the exposure meter could not read a subject that small, but then everything else would have been bleached out very bright. So I aimed for silhouette instead, picking angles that sharply outlined the mantis with bright contrast.

juvenile squirrel treefrog Hyla squirella perched on leafI have a few images of this eentsy treefrog that show the face better, but this one gives a dramatic impression of scale with the entire leaf visible. This is likely a squirrel treefrog (Hyla squirella,) and probably the same species captured exactly three years ago (from the date the images were taken, anyway,) but bigger than that one. Soon afterward, wary of the attention and the heat of the morning sun, the frog elected to delve deeper into the foliage and disappear.

Eastern pondhawk Erythemis simplicicollis showing overnight dew
white morning glory blossom against blue skyThis dragonfly, an eastern pondhawk (Erythemis simplicicollis,) was the first species captured that day, before the sun had risen enough to break through most of the trees and evaporate off the dew – while I admit to plying a misting bottle in situations where it can add to the image, the moisture here is natural, and fairly common with dragonflies in the right conditions. And since dragonflies need a good level of warmth in their wing muscles along the thorax to fly (the reason why they’re always found perching on reeds in bright sunlight,) any this covered in dew are unlikely to fly away at a close approach. However, with a very slow approach, you can actually get them to perch on a fingertip at any time, because they view speed as a threat and glacial movements simply don’t register in this way. Go straight in towards the head, and gently push up against the face or forelegs when you make contact – no, they don’t bite.

And we needed a break from the green in the middle, so here’s a morning glory blossom against the blue sky. I also have variations taken from a slightly different angle that eliminated the clouds, presenting a perfectly blue sky, but I favor this one. Naturally, it took a lower shooting angle than standing holding the camera at eye-level.

sharp-nosed planthopper Rhynchomitra with morning dew
Another early dew shot, this time of a small planthopper, genus Rhynchomitra. By the way, leafhoppers look like leaves or buds, while planthoppers look like thorns – just so you know. I admit to this being a shamelessly ‘shopped photo, but that’s not the politically correct way of putting it anymore, so now I have to call it a ‘stacked’ image. At f4, I did not get an image where both the eyes and the dewdrops on the wings were in focus at the same time, but I got images with either, so two were combined to make this frame. In order to do something like this, though, the shots used need to be as similar to each other as possible – no changes in perspective or focal length or exposure. This is where shooting several images of a tricky subject can come in handy, especially handheld where sharp focus can be altered by your own breathing.

In fact, there is another stacked image in this post – see if you can determine which it is.

nursery web spider Pisaurina mira on top of raspberry plantThe dew had already boiled off by the time we found several nursery web spiders (Pisaurina mira,) all perched in similar positions atop their own stalks of raspberry plants. To me, there’s something evocative of the early morning sunlight shining through yet the spider appears to be shunning it. While this is likely true, because it will help them avoid birds, I cannot say this definitively, especially since we only had the one angle to work from, so couldn’t test the theory by finding any others on the sunny side of the plants.

jumping spider on mimosaWe close with another spider, this one a jumping spider, likely genus Pelegrina judging from the markings on the abdomen (seen much better in another image.) I had initially identified the plant it was on as a mimosa, but then found that a similar-looking plant with yellow flowers nearby was a partridge pear, so don’t trust me. Once again, framing for a more fartsy look than for identification, or behavior, or anything else, so I waited for the spider to turn and face me, which also caused it to line up with the plant stem and generate a little cohesiveness in doing so. The framing left space below it, accentuating both its diminutive size and isolation. It may have been better from the other side, having the spider face into the light and perhaps generating an image where it was looking up instead of down, but the thick undergrowth meant even attempting this would have spooked the spider away because of the movement of the plants, so this is what we have. It’s one of those things I consider constantly: not just, “Is it good?” but, “How can it be better?” At times this can be a little discouraging, especially if you feel that you missed an opportunity or ‘blew’ the shot, but it also makes you think about the image and always try to top it, which is no bad thing. Any one of the images in this post could be better, and who knows how many I would use in, for instance, a gallery exhibit, but these are illustrating just one outing, and not even a dedicated one at that since it was with a student. I have enough keepers from the session that I’m satisfied.