Speaking of cover photos…

…here is my first—a tropical house gecko (Hemidactylus mabouia) that I photographed in Campinas, Brazil this past January. The photo (originally from my post Brazil Bugs #5 – Lagartixa) was selected for the cover of the October 2011 issue of Ecology and Evolution, having been used by Kristen H. Short and Kenneth Petren (with my permission) for their article, Multimodal dispersal during the range expansion of the tropical house gecko Hemidactylus mabouia.

Although it’s exciting to have that first cover photo under my belt, I find it mildly ironic that it’s not a beetle, insect, or even invertebrate!

Copyright © Ted C. MacRae 2011

Eye to eye with a copperhead

I don’t know what it is about Osage copperheads (Agkistrodon contortrix phaeogaster) that makes every encounter with one so special. They are perhaps the most common of Missouri’s five venomous snake species, and I’ve seen them more often than I can count. Still, every time I see one I simply must stop and marvel. This particular individual was seen a few weeks ago at Sam A. Baker State Park in Missouri’s southeastern Ozark Highlands. You might say it was “sloppy seconds”—I had actually gone to the park to look for timber rattlesnakes (Crotalus horridus), a juvenile of which I had seen during last year’s Annual-Birthday-First-Bug-Collecting-Trip-of-the-Season™ trip. I did not see any rattlesnakes this time, as access to the rockpilish cliffs along Big Creek where I saw the juvenile last year was blocked by high water, but I was quite pleased to find this copperhead underneath a log while we were there.

Copperheads are marvelous photographic subjects. Beautiful, rarely seen by those who don’t know how to look for them, and with an air of “danger” about them. Yet they are among the most docile of all snakes, venomous or otherwise. They don’t use aggression or warning sounds when threatened like cottonmouths (Agkistrodon piscivorus) or rattlesnakes, nor do they dash for cover like most non-venomous species. Instead, they rely on their cryptic, dead-leaf coloration to make them invisible. It works—even I, my eyes tuned to see just about anything after a half-century of clambering through the brush, didn’t immediately notice this individual when I first rolled over the log under which it had taken cover (although I did immediately notice the little red-backed salamander, Plethodon cinereus, at the other end of the area covered by the log). I suspect I’ve walked right by many more copperheads than I have seen, completely unaware of their presence.

Their docile nature also invites extreme close-ups that I wouldn’t dare attempt with a rattlesnake or cottonmouth—at least not without a much longer lens than my 100mm. These photos make it seem that I was right on top of the snake, although at a maximum magnification of around 1:2 there was still a reasonable amount of working distance (I did, however, keep my hands well back of the front of the lens—just for good measure). Still, in all my copperhead experiences, I have never seen a copperhead actually try to strike unless I touched it (not what you think!).

Eventually it’d had enough of our gawking and began to look for new cover.  As it uncoiled, I could see it’s still greenish but not too yellowish tail, indicating that it was still a youngster, though perhaps a little older than the first copperhead I tried to photograph.  We watched it as it crawled into the loose, dry leaves… and disappeared.

Copyright © Ted C. MacRae 2011

Wrong lens

During the past couple of years, as I’ve transitioned from strictly a net-wielding entomologist to one that also carries a camera, I’ve had to start making choices about whether to keep the camera in the backpack or hold it at the ready, and if the latter which lens to keep on it. They are situational decisions, influenced largely by what I’m focused on (heh!) at the time—keeping the camera in the bag facilitates collecting, but it also tends to reduce the number of subjects I deem worthy of the setup effort required to photograph them. Conversely, carrying the camera out of the bag greatly impedes collecting but results in much more photographs having been taken. Even when I do decide to carry the camera at the ready, which lens should I have on it—the 100mm for tiger beetle-sized and larger, or the 65mm for tiger beetle-sized and lower? (Annoyingly, most tiger beetles are right at that life-sized threshold, and neither lens alone allows me to float above and below 1:1 for the full range of photos I like for them. As a result, I sometimes end up with extension tubes stacked under the 100mm lens to give me some extra range above its normal 1:1 limit.) I wish there was some way to have the camera with either lens at the ready (and not impeding net swings would be even better), but that just isn’t possible. As a result, I sometimes find myself with the wrong lens on the camera when I see something I want to photograph. If it’s important, I’ll go through the trouble to switch out lenses—hopefully quickly enough to avoid losing the photographic opportunity; other times I might just decide I don’t really need the photo that badly.  Then there are times when I feel a little adventurous and will just go ahead and take the photo anyway without switching lenses.

The following is an example of the latter—an eastern fence lizard (Sceloporus undulatus) photographed with the 65mm lens (minimum magnification 1:1). Not only is this the first time that I have succeeded in approaching one of these lizards closely enough to take a good photograph, but the short working distance of the 65mm required that I get extraordinarily close. He was on the side of a fallen log, and I approached from the other side crouching low, then slowly (slowly!!!) peered over the edge of the log until I had his head in focus. I got off just this one shot, as the flash caused the lizard to bolt for good. The angle could have been better, but I got the eye focused spot-on so it’s a keeper.

Sceloporus undulatus (eastern fence lizard) | Shaw Nature Reserve, Franklin Co., Missouri

I wonder if anybody else has ever photographed a 6-inch long lizard with a 65mm lens…

Copyright © Ted C. MacRae 2011

Brazil Bugs #5 – Lagartixa

On my third night here in Campinas last week, I went out to check the building lights around the hotel grounds.  Surely a fantastical assortment of gaudy, tropical insects would be awaiting me on this hot, humid, summer night in southern Brazil.  Alas, virtually no insects were to be found anywhere – on the walls, in the window sills, under the street lights, or crawling on the sidewalks.  A disappointment, although I’m loathe to complain too much considering the number of insects I’ve encountered during the daylight hours.  I did find a gecko on the hotel wall, however, and although it is not a “bug” the lack of insects at the lights made a photography subject by default.

I’m not at all an expert on reptiles, and certainly those in South America, but I can’t help wondering if this is Hemidactylus mabouia – the tropical house gecko, or lagartixa-doméstica-tropical - an African species introduced to the New World and now widespread from the southern U.S. through much of South America and the Caribbean.

Copyright © Ted C. MacRae 2011

BitB Top 10 of 2010

Welcome to the 3rd Annual BitB Top 10, where I pick my 10 (more or less) favorite photographs of the year.  My goal for 2010 was to continue the progress that I began the previous year in my quest to become a bona fide insect macrophotographer.  I’m not in the big leagues yet, but I have gotten more comfortable with using my equipment for in situ field photographs and am gaining a better understanding of lighting and the use of flash.  I also began experimenting with different lighting techniques (e.g. white box) and diffusers and am putting more effort into post-processing techniques to enhance the final appearance of my photographs.  I invite you to judge for yourself how successful I’ve been toward those goals by comparing the following selections with those from 2009 and 2008 - constructive feedback is always welcome:

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Best Tiger Beetle

Cicindela denverensis - green claybank tiger beetle

From ID Challenge #1 (posted December 23).  With numerous species photographed during the year and several of these dramatic “face on” shots, this was a hard choice.  I chose this one because of the metallic colors, good focus throughout the face, and evenly blurred “halo” of hair in a relatively uncluttered background.

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Best Jewel Beetle

Buprestis rufipes - red-legged buprestis

From Special Delivery (posted July 13).  I didn’t have that many jewel beetles photos to choose from, but this one would have risen to the top no matter how many others I had.  The use of a white box shows off the brilliant (and difficult-to-photograph) metallic colors well, and I like the animated look of the slightly cocked head.

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Best Longhorned Beetle

Desmocerus palliatus - elderberry borer

From Desmocerus palliatus – elderberry borer (posted November 18).  I like the mix of colors in this photograph, and even though it’s a straight dorsal view from the top, the partial dark background adds depth to the photo to prevent it from looking “flat.”

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Best “Other” Beetle

Enoclerus ichneumoneus - orange-banded checkered beetle

From Orange-banded checkered beetle (posted April 22).  The even gray background compliments the colors of the beetle and highlights its fuzziness.  It was achieved entirely by accident - the trunk of the large, downed hickory tree on which I found this beetle happened to be a couple of feet behind the twig on which it was resting.

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Best Non-Beetle Insect

Euhagenia nebraskae - a clearwing moth

From Euhagena nebraskae… again (posted October 21).  I photographed this species once before, but those photos failed to capture the boldness of color and detail of the scales that can be seen in this photo.

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Best “Posed” Insect

Lucanus elaphus - giant stag beetle

From North America’s largest stag beetle (posted December 30).  I’ve just started experimenting with photographing posed, preserved specimens, and in fact this male giant stag beetle represents only my second attempt.  It’s hard to imagine, however, a more perfect subject than this impressively stunning species.

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Best Non-Insect Arthropod

Scolopendra heros - giant desert centipede

From North America’s largest centipede (posted September 7).  Centipedes are notoriously difficult to photograph due to their elongate, narrow form and highly active manner.  The use of a glass bowl and white box allowed me to capture this nicely composed image of North America’s most spectacular centipede species.

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Best Wildflower

Hamamelis vernalis - Ozark witch hazel

From Friday Flower – Ozark Witch Hazel (posted March 26).  The bizarre form and striking contrast of colors with the dark background make this my favorite wildflower photograph for the year.

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Best Non-Arthropod

Terrapene carolina triunguis - three-toed box turtle

From Eye of the Turtle (posted December 10).  I had a hard time deciding on this category, but the striking red eye in an otherwise elegantly simple photograph won me over.  It was also one of two BitB posts featured this past year on Freshly Pressed.

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Best “Super Macro”

Phidippus apacheanus - a jumping spider

From Jeepers Creepers, where’d ya get those multilayered retinae? (posted October 5).  I’m not anywhere close to Thomas Shahan (yet!), but this super close-up of the diminutive and delightfully colored Phidippus apacheanus is my best jumping spider attempt to date.  A new diffuser system and increasing comfort with using the MP-E lens in the field at higher magnification levels should allow even better photos this coming season.

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Copyright © Ted C. MacRae 2011

AIF #11, HoH #12

An Inordinate Fondness #11 – Kindergarten Kunstkammer is hot off the press, and you MUST read it! Adrian Thysse, the polymath behind The Bug Whisperer (as well as Voyages Around My Camera, A Natural Evolution, and Antoni van Leeuwenhoek Centraal), adopts an appropriately Renaissance theme to this latest AIF issue.  It seems that one “Theodosius Macraeinius” spilled his gift box of beetles in Ferrante Imperato’s private museum (“Kunstkammer”) before properly curating its rare contents and needs help from the readers to locate and “pin” them. Intrigued? Take a look for yourself and see if you can find each of the 12 rare beauties – successfully pinning them brings up a delightful post about the beetle and the particulars of its “collection.” Bravo, Adrian!

One month older than AIF is House of Herps, which celebrates The First Anniversary Edition at the home site.  To celebrate, the home site has undergone a design change and introduces two new badges to go with the original one – for some reason I feel partial to this one.  This month’s contributors bring to 52 the total number of contributors that have participated in the inaugural year of HoH, sharing their pictures, experiences and knowledge about the world’s amphibians and reptiles.  If this carnival has accomplished anything, I hope it has been to stimulate interest in these ancient animals (it certainly has in me) and to highlight their increasingly tenuous circumstances in the face of human pressures.  Join me in making HoH’s second year as successful as its first.

Copyright © Ted C. MacRae 2010

Eye of the Turtle

Adult male three-toed box turtle (Terrapene carolina triunguis).

Is there anything more lovable than the humble turtle?  As old as the dinosaurs, they stumbled onto a body plan that works and promptly dropped out of the evolutionary arms race.  Slow, plodding, and seemingly oblivious, they steadfastly cling to their quite, unhurried lives.  As the rest of the earth’s diversity of life races on, turtles go about their business much as they have done for more than 200 million years now.  They are survivors.

My friend Rich and I encountered this three-toed box turtle (Terrapene carolina triunguis) during our hike of the lower North Fork Section of the Ozark Trail in extreme southern Missouri.  Three-toed box turtles are one of four U.S. subspecies of the eastern box turtle, occupying the area west of the Mississippi River from Missouri and Kansas south to Texas and distinguished by their largely unpatterned shell and – yes, three toes on the hind legs rather than four.  I walked right by this guy the first time without noticing him, and only when I turned around to go back and look at something else did I see him sitting there – neck fully extended.  Box turtles exhibit considerable variability in color and patterns on the head and neck, and this particular individual is one of the more conspicuously colored that I’ve seen.

And the eye – as red an eye as I’ve ever seen!  Almost surely a male, as females may have some red in the eye but rarely to such a spectacular degree.  Also likely full-grown based on his rather large size, though probably not too advanced in age yet since the growth rings were still easily visible (in older turtles the growth rings gradually wear smooth).  I estimated it at about 12 years based on ring counts – still a far cry from the 30-50 years that are not uncommonly documented.  He kept a watchful eye on me as I studied him, and I wondered about what his future held.  As an adult, he has settled into a small home range from which he rarely ventures – likely visible to me in its entirety from where I stood.  For the next several decades, he will amble across this single hillside on an endless quest for earthworms, strawberries, and mushrooms.  Save for a possible run-in or two with a destined-to-be-frustrated coyote, fox, or racoon, it will be a largely uneventful life.  He is a survivor.

Copyright © Ted C. MacRae 2010

3rd Blogoversary, 7 New Blogs, & AIF #10

Today happens to be BitB’s 3rd blogoversary.  I won’t bore you with an attempt at witty, insightful introspection on what it means to have reached this modest milestone.  BitB is still what it started out as – tales from my life-long, entomocentric, natural history learning experience.  I’ve enjoyed these past three years immensely, learned far more than I would have initially imagined, and deeply appreciate the support and encouragement I’ve received from an admireably erudite readership.

Rather than talk on about myself, however, I’d like to talk about others.  I’m always on the lookout for new blogs – those that seem interesting make the blogroll, and if I find their content compelling enough they make my RSS feed list.  A few rise to the top due to their superior photography, insightful writing, or close alignment with my own interests – these I like to feature from time to time by name in an occasional post such as this one.  Following is the latest crop of new sites (or at least new to me) that have piqued my interest:

Crooked Beak Workshop is written by coleopterist Delbert la Rue, Research Associate at the Entomology Research Museum, University of California, Riverside.  I can forgive his primary interest in Pleocomidae (rain beetles) and other scarabaeoid taxa due to his strong side interests in Cicindelidae (tiger beetles), Buprestidae (jewel beetles), and ecology of sand dune ecosystems.  Posts occur irregularly, but when they do appear they are good old-fashioned hardcore coleopteran taxonomy and desert southwest ecology – what could be better?

Field Notes is a herpetology website by Bryan D. Hughes.  “Spectacular” does not even begin to describe his photographs, focused heavily on the marvelous diversity of venomous snakes and other reptiles in the desert southwest (and the occasional desert arachnid as well).  Bryan hopes his pictures and information will help homeowners who choose to live in areas harboring native wildlife become interested in it rather than kill it due to fear and myth – I hope he succeeds!

Gardening with Binoculars is a fairly new site by my good friend and fellow WGNSS member Anne McCormack.  Anne is a true “naturalist’s naturalist,” with solid knowledge that spans the breadth of Missouri’s flora and fauna – both vertebrate and invertebrate.  In GWB, Anne uses this knowledge and her considerable writing talents to weave informative and entertaining tales of her experiences with wildlife in a small native plant garden.  I can almost hear the campfire crackling in the background!

Natural History Museum Beetle blog is a new blog by Beulah Garner, one of the curators of Coleoptera in the Entomology department at The Natural History Museum in London (I am sooo jealous!).  With only two posts under her belt so far, it might be premature to give the site such quick praise; however, I couldn’t resist – the 2nd post had photos of tiger beetles!  Regardless, working amongst more than 9 million insects (did I mention I’m jealous?) should provide plenty of fodder for future posts.

The Atavism is written by David Winter, a PhD student in evolutionary genetics in New Zealand.  Wide ranging in his interests, it is his Sunday Spinelessness series that has captured my interest (and while “spineless” across much of the blogosphere means squishy marine animals, David’s spinelessness is more to my liking – i.e., arthropod-heavy).  Moreover, in true academic fashion, David usually finds an unusual angle from which to discuss his subjects.

The Prairie Ecologist. Chris Helzer is an ecologist for The Nature Conservancy in Nebraska whose writings demonstrate deep, intimate understanding of the prairie landscape and its myriad biotic interactions, as well as the passion that many of us here in the heartland feel when looking out on its vast expanses.  As if that wasn’t enough, Chris is also one of the rare bloggers who combines his well-crafted writing with truly spectacular photography – he’s the total package!

The Sam Wells Bug Page is written by – you guessed it – Sam Wells.  This is a straight up entomology site, featuring a diversity of insects from that wonderful state called California.  You won’t find these insects anywhere else on the web, and though it is (to my liking) heavy on the beetles, a variety of other insect groups are featured as well.  What’s more, each post almost always contains fabulous photos of that remarkable California landscape.  Each post is a little mini-collecting trip – I get a little homesick for the Sierra Nevada every time I read!

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One final note – Heath Blackmon at Coleopterists Corner has posted the tenth edition of An Inordinate Fondness.  This was Heath’s first blog carnival hosting gig (could there have been any more appropriate?), but you wouldn’t know it by looking – 14 coleocontributions artfully presented, each with a teaser photo and just enough text to invite further clicking.  Head on over to AIF #10 and enjoy elytral ecstasy at its finest (and don’t forget to tip the waiter!).

Copyright © Ted C. MacRae 2010