wildlife photography – Page 51 – A Thousand Acres of Silphiums

In Search of a Rare Gem

insects, macro, odonata, WGNSS Field Trips, wildlife, wildlife photography

Hine’s Emerald Dragonfly – Corduliidae – *Somatochlora hineana*

Ever since I heard that a number of newly identified populations had been discovered in Missouri, I have been wanting to find the Hine’s Emerald Dragonfly (Somatochlora hineana). I’ve gone a time or two on my own in previous years, but without specific knowledge on the where’s and when’s to find the flying adults. On June 16th, 2018, the Webster Groves Nature Study Society’s (WGNSS) Nature Photography Group headed to what might be the largest population of this species in the state. Thanks to WGNSS member and photographer, Casey Galvin, we were allowed access to a privately held farm in Dent County, MO that holds this population.

Hine’s Emerald Dragonfly – Distinguishing characteristics

So, what is a Hine’s Emerald Dragonfly and what distinguishes them from the other 24 or so species in the Stomatochlora genus, or the “striped emeralds”? The above photo shows these distinguishing characteristics. Beyond the obvious emerald green eyes that all of the striped emeralds possess is the pair of yellow thoracic stripes on the sides of this species. Another and more diagnostic is the particulars of the genitalia. Using a good field guide will easily allow you to come to a species.

Hine’s Emerald Dragonfly – Finally at rest

Currently on the endangered species list, S. hineana was thought extinct as late as the mid 1900’s. Current populations of this species are now known from the states of Illinois, Wisconsin, Michigan and Missouri. Current population estimates indicate that there are approximately 30,000 individuals in the world. About 20,000 of these are believed to be in the species stronghold of Door County, WI. Like many of the striped emeralds, S. hineana has specific habitat requirements. The preferred habitat for this species is fens and sedge meadows overlying dolomite bedrock. Habitat loss, pesticide use and changes in ground water are identified risk factors affecting the Hine’s Emerald.

Hine’s Emerald Dragonfly – A photographer’s potential nightmare

Like many dragonflies, S. hineana is a sun-lover, active in the early parts of a June morning before things get too hot and he finds a hidden perch. Until then the males are airborne, patrolling their territory in the hopes of finding a female or a male to chase away. The photographer need be patient and wait for the opportunity when the insect stops to hover in the same general place. This is the split-second opportunity that you wait for. The problem is that autofocus is of little to no help. I primarily used manual focus on the in-flight shots.

Hine’s Emerald Dragonfly – A worthy pursuit

There were plenty of opportunities for the patient photographer and observer. Often, an individual would fly so close to the lens we were sure it would use it as a perch. At these distances any movement by the dragonfly would throw it completely out of focus, so the photographer is looking for the sweet spot – close enough to be large in the frame, but far enough to enable tracking.

It was such a thrill to finally be able to meet these guys. With this location and up to 20 others, it is nice to know that Missouri is home to such a rare gem. Hopefully it will remain so.

Snowy Owl – The Video

birds, wildlife, wildlife photography

Finding Snow in April

birds, wildlife photography

A huge thank you to Danny Brown, without whom I most likely would have stayed at zero Snowy Owls for the great Snowy irruption of the 2017/2018 winter. Because of travel and just poor luck, I had missed out on finding the Snowy Owls that had salted the state this winter and would never have imagined that we would have another chance a week into April. But, since the weather to date suggests little of spring, I suppose we should have not been too surprised.

The birding on Saturday was seemingly great everywhere and Steve, I and others were having good luck finding interesting species at RMBS when we received the messages from our phones about Danny’s find. I think Steve and I would have been satisfied with our usual views from a football’s field or two away, but were ecstatic to find the bird perched at an optimal viewing distance, resting after a nice meal that others had documented earlier in the day.

We left the bird still on its perch shortly after sunset. On the way out of the conservation area we had a Short-eared Owl and American Bittern flyovers. Thanks again, Danny.

Birds of Australia – Masked Lapwing

Australia 2017, birds, wildlife photography

I had come across Lapwing species in Brazil. These are pretty interesting birds – often colorful, loud, large and not too off-put by human activity. They are classified in the family Charadriidae that includes the plovers and they always remind me of our Killdeer. Most birds in this group use alarm calls and maybe injury feigning to protect themselves and their nests and offspring. These guys have similar tools, but look closely at the next image. Can you see their special weapons?

Yes, these guys pack a little something extra in those wings. Also known as the Spur-winged Plover, the Masked Lapwing uses those spurs in territorial conflicts with one another as well as against potential predators that may be after their nests and developing chicks. Humans have been known to be struck by these not-so helpless birds.

Wide Angle Macro Photography?

macro, wildlife photography

Eastern Carpenter Bee
(Xylocopa virginica) on Blue Sage (Salvia azurea)

The WGNSS Photography Nature Group met at Cuivre River State Park on Saturday the 2nd in hopes to find members of Limacodidae (slug moths). Perplexing to me, we struck out in the same time and place I found them in numbers and diversity a year ago.

It was still a good time. We found a number of other macro subjects and explored a couple of new places. I also got to give a first spin to my new lens. A wide-angle macro – the Laowa 15mm f/4 Wide Angle Macro. A rather new lens design and one with a pretty steep learning curve, these photos are really just practice. With time and strategy, I think I can get better at this.

Two areas to focus on in improving with this lens:

1) Getting a better handle on exposing for the environment (background) while getting the right amount of light from the flash to properly expose the foreground macro subject. I think this should be easier to predict with practice. I’m not at all sure that I can ever get it on a first try.
2) Figuring out how much dof is just right. Sometimes getting more detail in the background will be desirable. Other times, it is best to blur it out to bring focus on the primary subject.

This is a funnel web or grass spider (Agelenopsis spp.) that we found protecting her egg sack on the leaf of poison ivy (Toxicodendron radicans). She will likely guard the eggs here until the winter takes her.

One of the nice finds of the day was this Black-waved Flannel Moth (Megalopygidae – Lagoa crispata (4644)). One of the key features of this lens is being able to focus close enough to the primary subject for macro-level detail while capturing so much more in the subject’s environment. In this case, I tried to give the perspective of what it may be like for the bug when being discovered by entomologists or nature photographers. Pictured left to right are WGNSS members Rich Thoma, Dave Seidensticker and Casey Galvin.

After the group disbanded at Cuivre River SP, Miguel Acosta and I decided to visit and explore Little Lost Creek Conservation Area near Warrenton. We hiked about 6 miles and I camped there the following evening. I took a quick photo hike in the morning and found these two Brown Stink Bugs (Pentatomidae – Euschistus servus) in copulation. They didn’t like that lens being so close and kept moving to the opposite side of the boneset (Eupatorium) blooms.

Brown Stink Bug – Pentatomidae – Euschistus servus

Horned Fungus Beetle

coleoptera, insects, macro, wildlife, wildlife photography

Here is one of the interesting visitors I had to my black lights at Hawn State Park this summer. Bolitotherus cornutus, or horned fungus beetle is in the darkling beetle family, Tenebrionidae. I wish I knew of their preference for polypore fungi as larvae and adults so that I could have photographed them on more suitable substrate.

Council Bluff Lake Insects – Part One

macro, wildlife, wildlife photography

Elderberry Borer – Cerambycidae – Desmocerus palliatus

Members of WGNSS Entomology and Nature Photography Groups met on June 24th, 2017 to see what interesting insects could be found. In this post I am sharing a few of the more interesting that I was able to get photographs of during the day. The find of the day had to be the Cerambycid pictured above that was, by no surprise, found by Ted MacRae.

We found that blooms were a great way to find beetles. It is easy to see how the delta flower scarab (Trigonopeltastes delta) got its name.

Cerambicids like this flower longhorn can readily be found on blooms.

The banded netwing beetle (Calopteron reticulatum) are easy to find, often located in the open atop vegetation. They rely on aposematic coloration to advertise that they carry aboard chemical compounds that make them a distasteful meal.

The Hymenoptera were well represented on blooms of wild hydrangea (Hydrangea arborescens), Queen Ann’s lace (Daucus carota) and as pictured above, fragrant sumac (Rhus aromatica). I find the native bees to be tricky to identify by photographs, but I believe this can be placed in the genus Agopostemon. These bees nest in the ground and to promote them, leave patches of soil exposed somewhere in your yard.

Cuckoo-leaf-cutter Bee – Megachilidae – Coelioxys sp

This cleptoparasitic Coelioxys exclusively parasitizes the nests of bees in the Megachile genus.

Scaly Bee Fly – Bombyliidae – Lepidophora lepidocera

Besides being a bizarre little pollinator, this scaly bee fly is a cleptoparasite of cabronid wasps.

Double-toothed Prominent – Notodontidae – Nerice bidentata

Not to leave out the Leps, this double-toothed prominent moth larvae was found. These guys have developed very effective camouflage that allows them to blend in and resemble the toothed, wavy margins of their elm (Ulmus) host plants.

Northern Fence Lizard

wildlife, wildlife photography

During our search for insects at Council Bluff Lake, the WGNSS Nature Photography Group stumbled upon this cooperative and gravid female northern fence lizard (Sceloporus undulatus hyacinthus). She allowed our close inspection as she attempted to bask and warm herself on a rock.

Birds of South Texas – Vermilion Flycatcher

birds, South Texas Birding, wildlife, wildlife photography

Black Carpenter Ants

Hymenoptera, insects, macro, WGNSS Field Trips, wildlife, wildlife photography

This series was taken on the joint outing of the WGNSS Entomology and Nature Photography Groups at Council Bluff Lake. Here we have eastern black carpenter ants (Camponotus pennsylvanicus) feeding on a freshly dead ring-necked snake (Diadophis punctatus).