NATURE CLICKS #564 - AMERICAN BULLFROG


American Bullfrog, Mississippi River, Mud Lake, Iowa

It was a gorgeous summer day, not too hot and not too humid, and we decided to paddle our kayaks this evening for a couple hours at Mud Lake. This part of the Mississippi River backwaters is separated by a dike structure from the main channel of the river and the current in there is very slow. The best part is that you almost never come back without any wildlife sightings. Today we had a number of different birds but none was close enough for a decent photo. We also watched muskrats, beavers, and turtles. But the best posing in the light of the setting sun came from some of American Bullfrogs. I have never seen so many of these big frogs at Mud Lake. They are a great subject to practice handholding the long lens in a kayak. The bullfrogs were pretty patient and let us paddle up really close to them, even below the minimum focal distance of about 102” (2.6m), before they dived down and moved away.

Nikon Z6II, Nikon FTZ adapter, Sigma 150-600mm / f5-6.3 DG OS HSM S,

NATURE CLICKS #334 - AMERICAN TOAD


The American Toad (Bufo americanus) is one of the sixteen frog species that can be found in Iowa. They are abundant in the state, especially in forested areas. Every year we find a few in our yard, mostly in the flower beds or between ferns and shrubs.

Yesterday Joan called me down from my office while she was planting and doing yard-work. Usually the toads we saw in the past were a lot darker and more grayish but this one looked different. I put the Sigma 150 mm / f2.8 macro lens on the D750 and stretchedout in the wet grass on my stomach. Shooting this slow moving critter from above is really not an option for a decent image… 

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

NATURE CLICKS #293 - PICKEREL FROG


I do not like the very warm and humid weather we have this labor day weekend but this frog didn’t seem to mind it. I found this little guy on the bottom of a canyon in the White Pine Hollow State Preserve, near Luxembourg, Iowa. I’m not one hundred percent sure if this is a young Pickerel Frog because I only have this image from its side. In Iowa the Pickerel Frog is only found in the very eastern part along the Mississippi. There is a chance that this is its cousin, the more common Northern Leopard Frog, but it looks like this frog has a paired series of squarish blotches extending down the back between the dorsolateral folds. No other frog in Iowa has paired squarish blotches. (source: The Salamanders and Frogs of Iowa, by J.L. Christansen and R.M. Bailey, Nov. 1991). I guess next time I pay a little more attention to the details while I see the critter … 😉

Both images: Nikon D750, Nikkor 24-120mm / f4

The second photo shows the habitat, a slow running stream that runs between the rock walls of the canyon, and pools filled with crystal clear water. The reason I went to White Pine Hollow was because I wanted to try out a new photo technique that actually required fast running water. There wasn’t enough water coming down the creek this time and so this project had to be put on hold, but coming back with these photos was a nice reward for hiking into the canyon despite heat and humidity.

FROM GREEN TO GRAY


Nikon D300s, Sigma 150mm / f2.8 APO EX DG HSM

The Gray Treefrogs are able to camouflage themselves from gray to green or vice versa, depending on the substrate they are sitting. This one was about to change quickly its color  after I found it under the tarp that covers our kayaks. Making the picture with the frog hanging on the orange or blue plastic boats, well, this is not what I really like. Putting the frog onto a tree stump gives it a much more natural setting. Being fast is key because these frogs are nocturnal and like to hide again. The photo doesn’t necessarily tell much about its size. I was pretty close with the Sigma 150 mm, f/2.8 macro lens and with a 1:1 magnification ratio you can easily fill the frame with this probably about 35-40 mm long critter.

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…