Photo of the Week – September 18, 2015

There are reasons I am primarily a bug and flower photographer.  One of the biggest of those reasons is that bug and flower shot compositions are pretty simple.

Look – a flower!

Or Look – a bug!

Or sometimes Look – a bug on a flower!

One subject, simple background. Piece of cake.

Ants looking for extrafloral nectar on annual sunflower. Valentine National Wildlife Refuge, Nebraska.

Ants looking (I assume) for extrafloral nectar on annual sunflower (Helianthus petiolaris).  The sweet substance produced by sunflowers and some other wildflowers attracts ants, which – in turn – may help repel herbivores.  Nebraska Sandhills on the Valentine National Wildlife Refuge.

I admire good landscape photographers but I feel completely inadequate every time I pretend to be one.  While I’m composing landscape images I usually spend a lot of time fretting and second guessing about foreground, horizon line placement, and other factors that don’t come into play with close-up photography.  For whatever reason, my brain is wired such that composing close-ups of bugs and flowers comes intuitively but landscape photos are mentally painful.

That said, there are times and places when even I can take a decent landscape photo.  Last month, I was on a ranch in the Nebraska Sandhills, possibly the most scenic grassland landscape in the world.  The light was great and I had a little time, so I aimed my camera at a windmill and hay bales to see what I could do.  I took a lot of shots, and though I kept feeling like I wasn’t quite capturing the essence of what I was seeing, I liked the photos well enough.  After about 20 minutes, I had about 100 different images that were all very similar to each other and the next challenge was to narrow it down to my favorite.  I almost got there – I got down to two.

Windmill and hay bales on a ranch in the Nebraska Sandhills. Composition 1.

Windmill and hay bales on a ranch in the Nebraska Sandhills. Composition 1.

Option 3.

Composition 2.

Maybe you can help.  Let me know if you like either of these two images, and if so, which you like more. In the meantime, I think I’ll go look for a bug.  On a flower.  Something my brain can handle.

Photo of the Week – August 13, 2015

Nebraska has 108 species of grasshoppers.  They come in a wide variety of sizes, shapes, and colors, and generally speaking, the further west you go in the state, the more species you can find.  While on a short trip to the Nebraska Sandhills last week, I was fortunate to see two of the most beautiful of Nebraska’s grasshopper species.

Lubber grasshopper. Valentine National Wildlife Refuge, Nebraska.

Plains lubber grasshopper (Brachystola magna). Valentine National Wildlife Refuge, Nebraska.

I saw several plains lubber grasshoppers (aka homesteaders) in the prairie.  These huge flightless grasshoppers are about the size of mice (more than two inches long, and very thick).  They feed primarily on wildflowers, including sunflowers and hoary vervain (Verbena stricta).  According to Grasshoppers of Nebraska, they are not crop pests but in years when their population soars, they can present a hazard to drivers because their bodies can make roads slick.  Think of that!

Lubber grasshopper. Cherry county ranch of Jim VanWinkle, Nebraska.

Here is a plains lubber on its favorite (according to some sources) food – an annual sunflower (Helianthus petiolaris).  Cherry County, Nebraska.

I also enjoyed the chance to see a painted grasshopper (Dactylotum bicolor), a species I first noticed last year on a trip to western Kansas.  This gorgeous creature might be the easiest grasshopper in Nebraska to identify – as far as I know, there isn’t anything else in the state that looks remotely like it.  Like the lubber, the painted grasshopper eats primarily wildflowers, particularly false boneset (Brickellia eupatorioides).  It likes habitat with lots of exposed soil, which is convenient for those of us trying to find and photograph them.

Painted grasshopper at the Valentine National Wildlife Refuge. Nebraska.

A painted grasshopper at the Valentine National Wildlife Refuge. Nebraska.  The colors and patterns on this species make it impossible to confuse with others.

Grasshoppers, and katydids, which look like grasshoppers but have much longer antennae, are a fascinating group of insects.  They have interesting and complex communication strategies and each species has its own set of dietary preferences – some are specialists on just a few plant species and others are generalists.  Only a very few are considered to be pest species, and most of those are simply native species that have adapted well to the abundant food humans provide in the form of monoculture row crops.

Perhaps most of all, the sheer abundance and biomass of grasshoppers make them ecologically important in grasslands.  If you collected all the grasshoppers from a prairie, their biomass would equal that of the bison or cattle in the same prairie.  As such, they are a major food source for many other species, including many birds, and major herbivores that influence plant communities in complex ways.

Grasshoppers are also very visually appealing if you take the time to look closely at them.  The plains lubber and painted grasshopper are particularly pretty, but every grasshopper species has its own beautiful combination of colors and patterns.  Go out and find your favorite today!