DEPTH OF FOCUS AGAIN


Northern Leopard Frog, Mississippi River, Mud Lake, Iowa

Here is another photo where the decision about the depth of focus (or depth of field, whatever you prefer) had an impact how this Northern Leopard Frog can be presented in its natural habitat. As you can see (without seeing me 😉), I was flat on the ground to be on eye level with the critter. You may also realize that the background is very busy and not very flattering. I started shooting with f/8 to have a little more than just the area around the eye in real sharp focus, but the clutter with sharp contours in the background killed the picture. The frog with its pattern did not stand out enough. The final photo was shot with f/4. Still not a great background but it is at least out of focus, much softer, and the Leopard Frog with its wonderful eye had a chance to shine.

Nikon D750, Nikkor 70-200mm / f4,   @190 mm, 1/1250 s, f/4, ISO400

NATURE CLICKS #472 - NORTHERN LEOPARD FROG


Northern Leopard Frog, Mississippi River, John Deere Marsh, Iowa

I will still post a few more photos from our trip in August / September but today it’s time for a picture I shot this week. It became a habit to take our little dog Cooper for a walk to one of the nature places in the neighborhood during my lunch break. This week I was twice in the John Deere Marsh, a wetland and marsh area at the confluence of the Little Maquoketa River and the mighty Mississippi. The birds didn’t cooperate on Wednesday and as we returned back to the parking lot I only had made one click of some American Coots, who slowly migrate south at the moment and spend some time in this area.

The discovery of a Northern Leopard Frog, nicely sitting on a weathered log that obviously was left from a flood of the Mississippi River some time ago, made up for the lack of birds. The blurred reeds in the background give a sense of location and the weathered, partly black and partly bleached driftwood makes some contrast to the warm colors of the Leopard Frog. Went back to the car with a smile on my face…

Nikon D750, Sigma 150-600mm / f5-6.3 DG OS HSM S, @ 600 mm, 1/500 s, f/6.3, ISO 320

FROGS IN THE WOODS


Northern Leopard Frog, Pilot Knob State Park, Iowa

Pilot Knob State Park near Forest City, Iowa has without any doubt a lot to offer for nature lovers. Two lakes are within the park and one of them, Dead Man’s Lake, is a floating sphagnum bog, the only one of it’s kind in Iowa. It is surrounded by flowering plants, native trees, and shrubs. The natural features of the park are significant and most of the park is dedicated as a nature preserve.

We were delighted to see a large number of small Leopard Frogs jumping all over the place while we walked on a trail. If you are close enough the frogs sometimes change their survival behavior and just sit still, using their camouflage skin pattern in hope not to be seen and preyed on. The challenge for the photographer is to find a “window” between the grasses and plants that allows an unobstructed view of the frog. When you were in the park last weekend and saw a man in the middle of the trail, lying on his stomach or on his knees with the butt in the air, well, that was me… All photos were made with just natural light and ISO settings between 320 and 1000.

All images: Nikon D750, Sigma 150mm / f2.8 APO EX DG HSM

LEOPARD FROG AND SUMMER MOOD


Northern Leopard Frog

Hi friends, I’m back from Sacramento, CA where I spent the week on a business trip. There was no time for photography (explains the week without a single blog post) and finally I arrived a day late because of weather issues in Denver. Good to be back home and having the weekend for what I love to do the most, being in the great outdoors and using the camera.

There is a lot going on here in our woods and yesterday I did some bird photography. But let me start with a couple of my favorite pictures from today. Both images were made in the Green Island Wetlands. Because of last week’s rain the water level in the Mississippi and the wetlands is higher than normal. Except for the Canada Geese, who already escort their offspring, you can’t see much of the waterfowl. The grass and reed is tall and hides the ducks, coots, and mergansers pretty good.

I like to make the shot with some gesture of the critter but the Leopard Frog isn’t known for cute gestures ;-)  It just sits and waits probably for an insect to come by. Well, how do we make an image of the frog work anyway? We have to lay down and meet the critter at eye level. I tried this with two other frogs before but they didn’t like my presence and jumped into the taller grass. For this one I went down and crawled slowly towards the frog until I had it at a focal length of about 300 mm. It makes for a more interesting picture and it blurs the otherwise very busy background nicely

Green Island Wetlands, Iowa

I like the summery mood of the second shot. Everything is lush and the duck weed and algae amplify the green and yellow colors of this very humid day. The reflections on the water are my subject, even if this is not so obvious since this is not a very strong one, but the sharpness will lead the eye. On a side note, I did not realize the Great Blue Heron in the background on the right while I made the photo but I think it adds to the peaceful scene. More to come…