MESSING WITH A DRAGONFLY


Look, I have a dragonfly for you.

Many birds feed their offspring right now and among them are the Tree Swallows. Despite the gray sky in the background (yes, we finally had some rain!) I like to share a little story with you as it happened in the Green Island Wetlands today, shortly after the rain stopped.

Open your mouth really wide!

Hold on to it!

I said hold on to it!!!

You are on your own!

What am I do now???

SWALLOWS IN THE WETLANDS


Northern Rough-winged Swallow, Green Island Wetlands, Iowa

Not writing anything here in the blog during the last few days doesn’t always mean I’m not behind the camera. A project around the house took priority this weekend. But beside bird watching in the early mornings here at home, I made another trip down south along the Mississippi River. A number of different sandpipers and plovers were present but were often too far away for a good photo beyond a documentary shot.

Nevertheless, I had some good moments with swallows. A Northern Rough-winged Swallow hasn’t been in front of my lens for a long time. This branch was hanging above a water-filled canal in the Green Island Wildlife Preserve. A perfect habitat for catching insects and replenish energy resources in their little bodies. The fresh green of the trees on the other side of the canal was nicely out of focus and is a perfect backdrop for such a spring photo.

Tree Swallows

I wonder how long we still will see Tree Swallows in the Green Island Wetlands. Their natural nesting places, cavities in trees, will quickly disappear while the majority of trees near the water is dying from water levels too high during recent years. This may benefit the habitat for some waterfowl but I see already a decline of other bird species, like warblers, in this area.

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

NATURE CLICKS #457 - TREE SWALLOW


Tree Swallow guarding a nest, Mississippi Valley, Green Island Wetlands, Iowa

I have many photos of Tree Swallows in my picture library, all shot during the last ten years along the Mississippi River. Tree Swallows on branches, on wires, or on the ground but the one that really tells the story about this bird was missing. A picture of the swallow guarding its nest in a tree cavity. Last weekend during one of our paddle tours in the Green Island Wetlands we came across this swallow at the nest in a dead tree. It was not too high above the water and the bird accepted my presence in the kayak below.

I really wonder how long a photo like this will be possible at Green Island in the near future. Tree Swallows need dead trees for their nest and there are probably thousands of dead trees at the moment. The problem is that they all die at the same time and fall apart very quickly. This is probably due to the high water levels we saw in the last few years. New growth does simply not happen. I visit the Green Island Wetlands, that are separated from the Mississippi by dikes, since more than nine years very regularly. Many groves have recently already vanished or are about to. The loss of biodiversity is easy to see. Species that thrive in dead woods and need them for nesting, like woodpeckers, wood ducks, or tree swallows benefit right now, but probably not for long. Others, who breed high up in the canopy of the trees, have already lost their habitat.

PHOTOS OF A GRAY BUT EVENTFUL DAY


As my headline already says, it was a rainy, windy, and gray day. No reason to stay home. There was a lot going on in the Green Island Wetlands. Yes, photography sucks a little bit if sky and water look gray but a number of clicks were made. 

Forster’s Tern

Shortly after arrival in the wetlands I spotted a Forster’s Tern flying at me. This is not a bird we can see every day in the Mississippi Valley, although I have photographed them before. Not the sharpest image either but I want to mention its presence.

Sandhill Crane

I saw this single Sandhill Crane twice today. No partner around. Two weeks ago we still saw a pair in this area and it makes me wonder if the other bird is on a nest somewhere between the reeds. Sandhill Cranes mate for life and both parents incubate the eggs during the day, but at night only by the female.

Barn Swallow

Hundreds of swallows have arrived. I saw Barn Swallows everywhere in large numbers, desperately hunting for insects. With the cold weather we had today, it may have been a challenge for so many birds to find enough food after the long way of migration. Among them were Tree Swallows, but this species has been here since a few weeks already, and also a few Bank Swallows were present.

Cliff Swallows (and possibly a Bank Swallow)

A kettle of at least 200 Cliff Swallows used one of the parking lots for boat trailers as a place to rest, warm up, and for catching insects all around. The Cliff Swallows build mud nests, mostly on a sheltered cliff or underneath bridges. I look forward to watch them here in the Little Maquoketa River Valley again this summer.

NATURE CLICKS #442 - TREE SWALLOWS


Tree Swallow, Green Island Wetlands, Iowa

It was a great day for bird watching in the wetlands today. Many more ducks were present than during my last visit two weeks ago. And there were quite a few bird lovers out there, everybody in their car and with binoculars or cameras sticking out the window. I saw a lot Blue-winged Teals, Bufflehead, Hooded Mergansers, Northern Shovelers, and one pair of Green-winged Teals. I also got information about a Cinnamon Teal, but I was not able to locate the bird. It would have been a “first” for me in the Green Island Wetlands. In addition the first flycatchers have arrived and I saw an Eastern Phoebe and a Kingbird.

We had still some frost last night but the sun this morning heated up the air very quickly. This brought out the insects and large groups of Tree Swallows tried to catch them. They used the shrubs along the edge of the water to perch and to rest for brief moments. The Tree Swallows return to their nesting grounds earlier than any other American swallow. The ones I saw today were probably just on their way through. Their summer habitat stretches as far as northern Canada.

The warm air above the cold water created quite a bit of heat shimmer again. I was shocked how much it effected the sharpness today. Although the light was crisp and many bird species provided good contrast, normally easy to focus on, but my keeper rate was not very good.

LITTLE TREE SWALLOWS


It’s the time of the year when many birds raise their next generation. Food is here in abundance and we are all happy if we have less mosquitos and flies around us while spending time in the great outdoors.

Down in Mud Lake Park at the Mississippi River a pair of Tree Swallows took possession of one of the nest boxes. At least three little swallows were in the box and stuck their heads out from time to time in expectation of the next food supply.

As always, I stay away from the nest and use the long lens with its maximum focal length of 600 mm to make the click. I act fast and walk away quickly from an active nest.

NATURE CLICKS #328 - TREE SWALLOW


Nikon D750, Sigma 150-600mm / f5-6.3 DG OS HSM Sports Lens

Spring is not complete without the arrival of swallows. I saw the first Tree Swallows already a couple weeks ago but now we can find them in large numbers. I spent most of the day in the Green Island Wetlands. This dead tree is standing in the water and was used by the swallows as a place to rest. There were moments when all of them took off, catching insects in flight, but after a while they always came back to this tree. The Green Island Wetlands are an ideal habitat for these swallows. There is food in abundance and many dead trees, with cavities or woodpecker holes, provide the nesting places for them.

THE LITTLE CHANGE IN GESTURE


Nikon D750, Sigma 50-500mm / f4.5-6.3 APO DG HSM, tripod, gimbal head, SB 800 speed light

I made five clicks for this Tree Swallow last weekend in the wetlands,. None of them is really bad but I chose this one for the blog today. It is this little gesture of rounding the chest, tilting the head, and somehow looking into the lens that was pointed at it that made the difference for me. The photo was cropped in post from over 6k pixels on the long side down to a little more than 4k. This is about the same perspective I would have gotten with my old DX-camera, the Nikon D300s or by shooting in DX mode on the D750. I really try to shoot in FX mode whenever possible, means full frame, but in this matter I just haven’t been able to get closer to my subject. So what’s the deal? I can’t print it on paper at least 20 inch long without loss of detail. It’s OK for the blog here, but it will not stand in the world of high quality images. Does it matter? It does for me, because I like the photo because of the gesture the Tree Swallow shows off. So what’s the remedy? I need to go out and try it again…