KILLDEER IN MIGRATION


Killdeer, Mississippi Valley, Green Island, Iowa

A couple days ago I spent the evening in the Green Island Wetlands, hoping for some good light and maybe spotting some migrating shorebirds. I’m not very good at counting large numbers of birds but I estimated about 200 Killdeer on one of the mudflats that have been under water for quite some time during the flooding we had in July. Food was obviously there in abundance. The birds were too far away and the camera stayed in my lap while watching them.

Later, an hour before sunset, I moved to a big puddle on the westside where I had good luck with sandpipers earlier this season. First I had only three Killdeer feeding in the shallow water or in the mud, but at the end, shortly before sunset, I was able to choose from about two dozen birds which one to get in the viewfinder. The Killdeer is one of the earliest birds that arrive after the winter and they are building their nests in shallow ground depressions in gravelly areas, like parking lots or in fields. It’s hard to tell which bird is a juvenile, they all have nearly the same size. The Killdeer is a common bird here during the summer but I have never seen so many at the same time. I’m glad I didn’t miss them during their migration to the South this year.

NATURE CLICKS #558 - AMERICAN AVOCET


American Avocet, Maskunky Marsh, Mahaska County, Iowa

Business required me to travel this week in Kansas and Missouri but unfortunately the camera stayed in the bag due to the lack of time. On my way back to eastern Iowa today I finally stopped at the Maskunky Marsh, near Oskaloosa in Mahaska County. I was there only once before, in July 2021, and it was the first time that I saw and photographed Yellow-crowned Night Herons. I knew this wouldn’t happen today but my hope to find some other shore birds came true.

This migratory single American Avocet was feeding in the shallow water of the marsh. The bird is in its breeding plumage and it was the first time that I saw an avocet in Iowa. I read about occasional sightings by other birders but we are not in its breeding range, which is further west and northwest.

The American Avocet feeds by having the bill underwater and swinging it from side to side along the bottom. This way they stir up aquatic insects.

Both photos are heavily cropped, although the first one was even shot with the TC 1.4, extending the focal length to 850 mm. There was just no way to get any closer to this bird but for an important sighting, like this avocet, I gladly crop the heck out of the image. 😉

Nikon Z6II, Nikon FTZ adapter, Sigma 150-600mm / f5-6.3 DG OS HSM S, Sigma APO Teleconverter 1.4x EX DG

SHOREBIRDS, ENTERTAINING AND BEAUTIFUL


Black-necked Stilt, San Joaquin Marsh Wildlife Sanctuary, Irvine, California

While visiting wetlands and marshes in any part of the country I’m always excited to find and photograph different shorebirds. It’s not easy, often challenging, but always great fun to have them in the viewfinder of the camera. Both locations I visited last weekend, Bolsa Chica and as well San Joaquin March, have the same disadvantage as the beloved Green Island Wetlands here in the Upper Mississippi Valley have. The trails are mostly on dykes, elevated quite a bit above the water surface. This is very obvious in the first image I show you today. There was a flock of about 30 Black-necked Stilts in one of the ponds but access is only possible from high above on all four sides. However, this bird species is one of my favorites and zooming in as much as the lens allows helps a bit to make the beauty of this stilt stand out.

Willet, Bolsa Chica Ecological Reserve, Huntington Beach, California

Much easier work with this Willet in its non-breeding plumage during winter time. The bird foraged between the gravel with its long bill on top of the dyke in the Bolsa Chica Reserve. The Willet didn’t seem to have any fear and walked right up to me and my tripod and even underneath the lens. Not the most thrilling background but at least not distracting and showing how well the bird blends in even in a men-made environment. Many birds look better in their breeding plumage, some of them even spectacular, but as wildlife photographers we want to tell the story of the moment, even during times of less favorable appearance.

Short-billed Dowitcher, San Joaquin Marsh Wildlife Sanctuary, Irvine, California

The best place to get down to eye level with the birds was right in the parking lot at San Joaquin Marsh. Still about a foot above water level, but at my arrival a bunch of Short-billed Dowitchers foraged right in front of the rental car. They were probing with their long bills in the mud and between the rocks at the shore with high-speed. The power of the California sun helped to shoot with short exposure times, between 1/1000s and 1/2000s, and it was the gesture with the Dowitcher’s head tilted to the side that made me choose this photo for today’s blog post. Still more to come from last weekend, so please stay tuned my friends…

INGREDIENTS


Black-necked Stilt, Bolsa Chica Ecological Preserve, California, 2017

Light, gesture, and color are still the main ingredients for a photo that may not even get more than just one second of attention span these days on social media. Ok, nothing new here, but if a picture doesn’t even have at least one of the above mentioned, it goes down the digital drain without any notice. A good photo hardly ever needs all three ingredients, one just can make the difference.

NATURE CLICKS #401 - PECTORAL SANDPIPER


It was a very windy evening today but this didn’t stop me to visit the Green Island Wetlands once more. I knew there wouldn’t be many small perching birds around. The water level is still lower than the last couple years and this is great for shore birds and waders who need shallow-water or mudflat habitat. The wind didn’t seem to bother them much, the light was soft, and I was glad that I went out.

If you think identifying gulls is a difficult task, you haven’t tried to identify sandpipers yet! It wasn’t the first time that I had a ‘fling’ of Pectoral Sandpipers in front of the lens but other species are very similar and sometimes I have some doubts left about my findings. It helps to have a good library of bird guides, printed or digital. The Pectoral Sandpiper breeds on arctic tundra from western Alaska across far northern Canada to the Hudson Bay. They spend the winter in South America. I watched about a dozen birds in front of me feeding, bathing, and preening. At times they all took off together, flew with rapid wing beats a few rounds but returned to the same area.

NATURE CLICKS #371 - BLACK-NECKED STILT


Black-necked Stilt, San Joaquin Wildlife Sanctuary, Irvine, California ----------

Hard to believe that it was already a week ago when I visited the San Joaquin Wildlife Sanctuary in Irvine, California. It was very exciting to see and watch many birds that we don’t see here in Iowa. One of them is the Black-necked Stilt, who feeds in salt and fresh water. I first saw them a few years ago in the Great Salt Lake, Utah, than last week again in the salty water of the Pacific Ocean at the Bolsa Chica laguna, and finally in the fresh water ponds at the San Joaquin Wildlife Sanctuary. Their legs are extremely long in proportion to their body, only exceeded by flamingos. This stilt feeds on tadpoles, mollusks, aquatic insects, snails, flying insects, seeds, and even small fish (source: iBird Pro App).

The photo was made with the Sigma 1.4 tele extender attached to the Sigma 150-600 lens and camera was set to DX crop mode. This is the equivalent to an angle of view of a 1275 mm lens. This shows the bird a lot closer but handling this focal length, even on a tripod with gimbal head, is not an easy task. This combination is unforgiving when you make the slightest mistake while focussing on a moving subject. The Black-necked Stilt has some good contrast in its feathers and therefor it is a great shore bird to practice with a long lens.

NATURE CLICKS #350 - LONG-BILLED CURLEW


Bolsa Chica Ecological Reserve, Huntington Beach, California ---------

One of the reasons I always like to come back to the Bolsa Chica Ecological Reserve is the abundance of shorebirds. The Long-billed Curlew is the largest shorebird in North America. It breeds farther north and spends the winter in southern California and Mexico. The first image was made in the late afternoon, less than an hour before sunset. The other picture is from the early morning. Using the soft light in the morning (there was a slight overcast) and the low sun in the late afternoon were key for these photos.

All images: Nikon D750, Sigma 150-600mm / f5-6.3 DG OS HSM Sports Lens, tripod, Induro GHB2 gimbal head, Nikon SB 800 speed light, Better Beamer flash extender

In Bolsa Chica you are not supposed to leave the levees and the gravel trails on top of them. Yesterday I wrote about that the wetlands are still under restoration and the shores are very fragile. I usually respect and obey the rules without stretching them too far. The downside is that most of the time you shoot slightly or even greater extend from above the water level. This doesn’t always lead to a good viewing angle and perfect background. 

NATURE CLICKS #332 - SORA (FIRST SIGHTING)


It was another gray day without the sun coming out. I didn’t have high expectations when I went south to the Green Island Wetlands today. It was somehow on my mind that shooting birds against a gray sky or with water surrounded that reflects this sky will just not lead to any results, but I did it anyway. Oh boy, was I wrong!

Thanks to another birder and photographer, Tony Moline, I was able to have a first sighting of a Sora, a small rail. It isn’t really uncommon in North America but I have never seen one until today here in Eastern Iowa. The hint about their presence at Green Island came from two other birders from Illinois, but Tony made me aware where to look for this tiny shore bird. Thank you Tony!

The second picture was the last photo on my memory card today. I didn’t stop to work with this bird until the rain came down hard. I guess I got carried away… There were other observation in the wetlands earlier today and I may post about it in the next few days. So please stay tuned…