NATURE CLICKS #557 - HOODED MERGANSER


Hooded Mergansers, Green Island Wetlands, Iowa

I shoot a lot more than what I ever can publish here in my blog. But today I have a photo from a couple weeks ago that I really still like to share with you. Hooded Mergansers form pairs between November and January and after they migrate here from the south there is only a small time window to take a picture of male and female together. They are monogamous but ones the female starts to incubate, the male abandons her. I try it every year, often with mixed success or no results, to make a photo with both birds together. This time a pair of Hooded Mergansers gave me enough time and finally swam to an area at the pond where the background was not too much illuminated but still enough light to make the mergansers stand out. I never see the males during the summer and just wonder if they immediately move south after their part in the breeding process is done?

Nikon Z6II, Nikon FTZ adapter, Sigma 150-600mm / f5-6.3 DG OS HSM S,   @ 600 mm, 1/3200 s, f/8, ISO 800

MISSISSIPPI RIVER STORIES 2022 #5 - LIFE ON THE DRIFTWOOD


Ring-billed Gulls like to rest on a long log in the water. You can tell by its color that it is a preferred place. The gull’s social behavior is fun to watch and if you wait long enough, they let you get really close.

I always looked for driftwood, often big trees, that stranded somewhere in the mud during our recent paddle trips with the kayak on the Mississippi River. These logs are a potential place where birds can perch or other animals, like muskrats or turtles enjoy a bath in the sun or just eat.

Background is everything for telling the story of a critter in its habitat. Getting a good background is not always easy while moving in a kayak but it can be very rewarding if the approach is thought through and timing, direction of light, and the acceptance of our presence by the animal come all together.

A young Hooded Merganser enjoyed the last sun before it disappeared behind the bluffs of the river valley. I tried to get close enough to separate the bird from a bunch of gulls sitting on the same log. Water lilies in the background give a sense of place without much explanation.

An old mossy tree root that has been a long time in the river already is the perfect place for a sun bath for this Painted Turtle. The water of the Mississippi main channel is far enough away for a nice blurred background.

With no water in the background the attention goes directly to the birds. The perspective from below eye level of the gulls and great light make this photo a keeper for me.

The same American White Pelican I showed you already a few days ago. Not the most exciting gesture but driftwood and bird are kissed by “killer light” of the setting sun.

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

NATURE CLICKS #503 - HOODED MERGANSER


Female Hooded Merganser, Mississippi Valley, Green Island Wetlands, Iowa

This female Hooded Merganser was as calm as a bird can be. I was really wondering if there were some ducklings nearby. I have photographed the offspring of Hooded Mergansers May 1st already a few years ago, but it didn’t seem like this female was too worried about any juveniles. However, we can’t expect to see the male Hooded Mergansers around the females this time of the year. Once the female begins to incubate, the male abandons her.

The water level in the Green Island Wetlands is the lowest I have seen in years right now. This is not always pretty for a photographer that looks for a nice background, but it is probably good for the wetlands. The high water level of the last few years has killed lots of trees and shrubs and has a huge negative impact on many birds, except maybe for geese and some ducks. There are still some dead trees that make a home for a few woodpeckers and tree swallows. But where do they go when the last tree trunk is not standing anymore? I have watched that and it is amazing how fast a whole grove of trees is nothing but a flat pile of decaying wood in the water. Some land is finally getting dry right now and maybe some of the shrubs may recover. I’m definitely not an expert on the biology of this ecosystem, but my picture library tells me exactly what birds I have not had in front of the lens lately…

NATURE CLICKS #420 - HOODED MERGANSER


Male Hooded Merganser, Mississippi River, Green Island Wetlands, Iowa

As many times before I used my car as a mobile blind while watching for birds and taking pictures in the Green Island Wetlands yesterday. The Hooded Mergansers are usually very shy and take off quite often even before the car comes to a standstill. But love is in the air already and I watched several males competing for the attention of a female. This is our chance to make a successful click because they are distracted. The Hooded Merganser is the smallest of the three species found in North America. They find their prey underwater by sight. A third eyelid, the nictitating membrane, is clear and protects the eye during swimming. Beside aquatic insects, crustacians, frogs, plants and seeds, they feed on fish, capturing them with their serrated and hooked bill (see photo). More to come…please stay tuned!

2016 RETROSPECT / 5


Hooded Merganser with offspring, Green Island Wetlands, May 2016

One of the most memorable moments this year out in the field chasing the wildlife was the encounter of a female Hooded Merganser with her offspring. Everybody likes a picture of young ducklings but it was the story telling gestures of the female that led to my best photos that afternoon in the Green Island Wetlands next to the Mississippi River here in eastern Iowa. I have written about this here in the blog but I think there is nothing wrong including another photo of this great moment in my 2016 retrospect series.

NATURE CLICKS #333 - HOODED MERGANSER WITH OFFSPRING


When I took the pictures of the Sora I posted yesterday a big smile was already in my face. A little earlier I watched this female Hooded Merganser, surrounded by six tiny feather balls. They were swimming in one of the canals parallel to the gravel road that goes across the Green Island Wetlands. The mother was pushing them and made sure all six little mergansers kept up with her. They goofed around a lot and sometimes mom had to stop and wait. Finally, pretty close to the end of the canal, the whole train stopped. They had reached obviously their nest site. As little as they are, it must have been one of their first excursions with the mother. So, where was the male with its beautiful crest and white patches? Well, as soon the female begins to incubate, the male abandons her...

MISSISSIPPI RIVER STORIES 2016 #3


Bald Eagle, Ice Harbor, Dubuque, Iowa

We had a nasty gray overcast for most of the day. Although good for some photography, it makes for very unflattering light if birds are your subject. The colors just don’t come out well and flash isn’t always an option.

There was a lot of activity on the Mississippi River. I saw the first barges passing through lock #11 in Dubuque today. I don’t think I have seen the river open for navigation that early in any year before since we live here.

Canvasbacks, Mississippi River, Mud Lake, Iowa

Hundreds of ducks, most of them Canvasbacks, were present in the Mud Lake area near mile marker 589.7 . They stayed pretty much in the main channel of the river, too far for any close up shots. But I think the image tells the story of their migration. I saw also about 30-40 Ring-necked Ducks, 6 Hooded Mergansers, and about a dozen Common Mergansers.

Bald Eagles could be seen almost everywhere along the river today. The shot I like the most was made on the south side of Ice Harbor, just across from the Mississippi River Museum in Dubuque, Iowa.

Common Mergansers, Mississippi River, dam #11, Wisconsin