GEOLOGIC STORY ALONG THE OREGON COAST

Tree on a cliff at Sunset Bay State Park

No landscape photographer likes a bald blue sky but after a couple rainy days every sunshine is welcome, with or without clouds. Off the Oregon coast the Juan de Fuca Plate, an oceanic plate, slides under the continental plate of North America, creating a subduction zone. Many rock formations can tell this geologic story especially along the coast line southwest of Coos Bay. Gigantic waves crash into the rocks and it is really not difficult to find a pleasing composition even without some perfect clouds.

Sedimentary rocks have been tilted at steep angles, very well visible at Shore Acres State Park.

Concretions in the surf at Shore Acres

Sand deposits that accumulated along the ancient coast were eventually hardened to form sandstone. A Concretion develops when calcite crystallizes around an object within the sand, perhaps a seashell fragment. This zone of mineralization gradually increases in diameter, causing the concretion to grow like a pearl in an oyster. Concretions are more durable than the surrounding sandstone, and on weathered rock faces they commonly resemble stone cannonballs. (source: George Musteo, The Geologic Story, researchgate.net).

NATURE CLICKS #599 - ROUGH-SKINNED NEWT

Rough-skinned Newt, Pacific Coast, John Dellenback Dunes, Oregon

It started raining when we left the parking lot for a hike on the John Dellenback Dunes Trail, a protected part of the 40 miles stretch of the Oregon Dunes. No off-road vehicles are allowed in this part of the landscape. Before you can climb the sandy part of the dunes  to reach the Pacific Ocean the trail leads through a wooded area. With a dark overcast sky and the dense vegetation of the forest there was hardly any light for a photo by handholding the camera.

Well, we got all excited when we saw a newt crawling through the mud on the trail. You may think a newt is a slow mover, but for making a photo of this critter it seemed to be still quite fast. I really wanted its picture and did something I have never done before. I cranked up the ISO in the camera to 20000 (Yikes!) and ended up with an exposure of 1/250s @ f/6.3. The Nikkor Z 24-70mm opens up to f/4 but I really wanted a little more depth of focus, so not only the head of the newt would be sharp, but also part of the body.

The photo is sharp but the question remained, how much detail is left after digital noise removal in post process at crazy ISO20000? The de-noise tool in ’TOPAZ Photo AI’ came to my rescue. I think ADOBE made some good progress with their AI noise removal in ’ADOBE Lightroom Classic’ lately, the software I use for my post processing most of the time, but I still like the control over the process and the results with TOPAZ better.

The Rough-skinned Newt was a first sighting for us and I’m very happy to add this critter to my wildlife photo library. It is known for the strong toxin exuded from its skin. If you like to find out more about its interesting biology, check out the entry at Wikipedia.

Oregon Dunes

The Oregon Dunes are a unique area of windswept sand. They are the largest expanse of coastal sand dunes in North America and are the home of native plants that are vital for this ecosystem. Many bird species live in the different habitats and need attention for future survival. It’s too bad that not all parts of the dunes are under protection. Finding the Rough-skinned Newt near a creek at the foothills of the dunes was a real treat for us.

SPECTACULAR SEA LION CAVE

View to the north from the old entrance of Sea Lion Cave, located between Yachats and Florence, Oregon

An elevator takes you down to America’s largest sea cave. It is home of a herd of Steller sea lions, that find protection against weather and rough seas in the cave mostly during fall and winter. Other than their cousins, the California sea lions, they don’t bark but really have the loud roar of lions. It was a spectacular experience for all senses. A photo alone cannot capture the sound of the crushing waves, the roar of the sea lions, the smell of the ocean mixed with the smell of the animals, but it might give you a sense of scale in this cave. We were told approximately 75 Steller sea lions were present in the cave that day.

I was a little skeptical if being in the sea cave would lead too a good shot, but another opening in the cave, which used to be the old main entrance for visitors, gave us a fantastic view to the Pacific Coast of Oregon. The clouds had just opened up and a little bit of sun came through, touching the mossy rocks and the waterfall on the right, and shed some light onto Heceta Head Lighthouse in the background on the cliff. I’m not a big fan of ”tourist traps”, and Sea Lion Cave at the Oregon coast is definitely one, but the experience there was worth a visit.

A stone wall and metal bars keep sea lions and visitors safely separated from each other. The Nikkor Z 24-70 f/4 just barely fits through the gaps in the metal grid but allowed me to point the lens down and capture this image of the sea cave with its residents.

NATURE CLICKS #598 - ROOSEVELT ELK

Group of five bull elk. Four had shed their antlers already and had new growth on their heads.

When the weather is nasty at the Oregon coast it is sometimes a good idea to stay out of the strong winds along the shore of the Pacific Ocean. Dean Creek Elk Viewing Area along the Umpqua River is only a few miles away from the coast and offers great viewing and photo opportunities for a herd of Roosevelt elks. It includes marsh land and is also a great bird watching area.

Roosevelt elk (Cervus canadensis roosevelti) are the largest subspecies of elk in North America by body mass. However, the antler size of Rocky Mountain elks is larger.

The elks were quite a bit away from the viewing platform and so I used the Z 1.4x teleconverter for a focal length of 840 mm. I thought there was still too much grass in the foreground and decided to crop the photo a little bit.

Nikon Z6II, Nikon NIKKOR Z 600 f/6.3 VR S, Nikon Z TC-1.4x,    @ 840mm, 1/1000s, f/9, ISO 2000, image slightly cropped

BACK AT THE OREGON COAST

Oregon Dunes, near Florence, OR

We are back from our spring adventure this year. As already in 2024 we explored the Pacific Coast of Oregon, this time the central and southern part all the way down to the California border. I like to share a few scenic views and some wildlife encounters with you during the next few weeks. The weather wasn’t always as nice as during the first day on our way from Portland to the coast but even the days with some rain led to a few photos for the memories. The beauty of the Oregon Coast is stunning, the seafood we ate almost every day was just delicious, and boy, they know how to make a good beer in this part of the country… 😊

Harbor Seals, Yaquina Head Outstanding Natural Area, near Newport, Oregon

SLOW MOTION APPROACH

Bald Eagle, Green Island Road, Iowa

We are in full preparation for our next adventure but I still try to find the time for a blog post from last weekend. While approaching this Bald Eagle I made a few ”safety shots” from a larger distance. The eagle seemed to ignore me and I moved the car closer to the tree where the bird was perched. This happened very slowly and my movements with the camera are done in almost slow motion so the bird doesn’t see me as a thread. When I was right below the eagle it was easy to compose and fill the frame while handholding the camera.

Nikon Z6II, Nikon NIKKOR Z 600 f/6.3 VR S, Nikon Z Teleconverter TC-1.4x.   @840mm, 1/2000s, f/9, ISO5000

NATURE CLICKS #597 - THE FASTEST

Peregrine Falcon, Mississippi Valley, Bellevue State Park, Iowa

I read that the 17 nest sites of Peregrin Falcons were observed in Iowa and 36 young falcons hatched and were raised last year. As many birds of prey the peregrine was affected by DDT and other biocides in the 1950s and remained an endangered species in Iowa until 2010. The Peregrin Falcon is the fastest bird on record and may reach speeds of 320 km/h, about 200 miles per hour, as it drops towards its prey.

One of the nest boxes is attached to a rock wall in the Mississippi Valley, just south of Bellevue, IA and next to highway 52. Any time I drive by on my way to the Green Island Wetlands I raise my head and have a look if I see any activities at this time of the year. A couple days ago both adult falcons were present, one in the nest box and the other one higher above in a tree. A good reason to stop and take the camera out. Sure, this is not a perfect wildlife photo and I hope to have another chance sometime in April.

Nikon Z6II, Nikon NIKKOR Z 600 f/6.3 VR S, Nikon Z Teleconverter TC-1.4x.   @840mm, image cropped

NATURE CLICKS #596 - SNOW TRILLIUM (TRILLIUM NIVALE) AND MORE

Snow Trillium, White Pine Hollow State Preserve, Iowa

It took us a while but we finally found this never common and often rare wildflower again during a late afternoon hike in one of Iowa’s wildest areas. In 2020 we found a larger patch in White Pine Hollow, but this time only these three blossoms greeted us from the forest floor at the bottom of a large tree. This rugged area is not easy to access for everybody and there is not really any trail that can lead you through the steep canyons and across the ridges. With other words, some skills to read the lay of the land are highly recommended if you want to come back safely.

Hepatica (also known as liverleaf or liverwort, German: Leberblümchen)

At our turn-around point at the end of a ridge is a cave-like sink hole. Too small for me to get in but I’m not a big fan of cave exploration anyway. While in our neck of the woods, above the Little Maquoketa Valley and only 20 miles away, not a single wildflower was spotted so far, we found several patches of Hepatica in full bloom around the sink hole. Maybe warmer air that comes out of the gap in the rocks creates a micro climate and the wildflowers have a slightly earlier start. I admit, it’s just a theory.

Where plants start growing insects find them as a food source. There is a little larvae in one of the flowers.

I have not used my macro lens, the Sigma 150/f2.8, in a very long time. I just don’t do a lot of macro anymore. It’s the oldest lens in my arsenal. On the mirrorless Nikon Z 6II this lens works only in manual focus mode but the sharpness of this lens is superb and I still like the outcome.

SHOREBIRD ARRIVALS

Every year in late winter I’m in joyful anticipation for the arrival of migrating shore birds. It is fun to watch them how they search for food in the shallow water and on the mud banks. Creating some pictures of the birds can be very tricky at this time of the season, as I had to experience again yesterday afternoon. The biggest challenge is often heat shimmer above the water or the ground, which makes obtaining a sharp focus sometimes even impossible. I go out early, even if the light is sometimes not the best in the early afternoon, but I like to have time to scout the location and see who is there and where is the best chance to make a decent image maybe later in the day.

In addition to the bird species I’m able to present here were also a couple Pectoral Sandpipers in the Green Island Wetlands, but they were too far away for a usable photo. All images were made between 5.19PM and 5.46PM, when the sun had slowed down and the heat shimmer was not an issue anymore. And of course, the light on the birds had a warm touch and was by far not as harsh as still during the mid afternoon.

Wilson’s Snipes. I have never seen so many of this species in the Green Island Wetlands and reported 28 on eBird yesterday, but I’m sure there were even a few more. Counting birds and making photos at the same time doesn’t always go well together… 😉

They probe fast like a sawing machine with their very long bill in the mud for larval insects, crustaceans, mollusks, and earthworms.

Greater Yellowleg. This sandpiper can be watched feeding mostly in shallow water. I don’t see them often on the mud flats. Their diet consists small aquatic and terrestrial invertebrates, small fish, seeds, and berries. Six Greater Yellowlegs were present yesterday evening.

The first Killdeers arrived already in February. Their call is distinctive and leaves no doubt who is present. They sometimes tap the ground with one foot to draw out prey and I watched this one doing it several times. They feed on insects and invertebrates.

All images: Nikon Z6II, Nikon NIKKOR Z 600 f/6.3 VR S, Nikon Z Teleconverter TC-1.4x

USING THE WINGS

Brown Creeper, getting up a tree

It was a great day of looking for birds during spring migration in gorgeous weather but I need some time to go through all of the images I shot this afternoon in the Green Island Wetlands. Instead a photo from last weekend is posted today. If you are a follower of my blog, you may know from previous articles in the past that I’m really excited about the presence of two Brown Creepers here in our woods. For my German friends, it is a cousin of the ”Baumläufer”, a tiny woodland bird that spirals up tree trunks in search for insects and their larvas.

They glean, probe, and peck at the trunk with their long, down-curved bills. Starting near the bottom of the trunk, they work their way up the tree to within several feet of the top, then fly to the bottom of another tree (or sometimes the same one) to begin again.

Source: Cornell, All about birds https://www.allaboutbirds.org/guide/Brown_Creeper/lifehistory#food

The Brown Creeper you see here didn’t just hop up the tree trunk but used its wings to get to a higher spot. Getting any image of these very fast moving birds is already a reward, but catching them in flight is just priceless in my books…

ICY ART, GALLERY ADDITIONS 2025

Art created by nature is the thought behind the gallery ICY ART, hosted here on my website since a few years. As every winter I try to add some pictures of ice formations that caught my attention during the cold season and triggered the desire to make a photo. Feel free to click the link right here for entering this gallery and check out the latest additions or the work from previous years: GALLERY ICY ART

NATURE CLICKS #594 - DOUBLE-CRESTED CORMORANTS

Double-crested Cormorants, Mississippi River, Lower Sabula Lake, Iowa

While shooting birds on or in the water it is always recommended to have at least one eye in the air from time to time. Overhead flying birds are often a good opportunity I don’t want to miss, even if they approach suddenly.

Double-crested Cormorants are very fast flyers and I wanted to make a picture like this one since quite some time. With my heavy Sigma 150-600 S it seemed to be always a matter of luck to get a sharp shot. Panning with that heavy lens is not always easy.

While working with the pelicans you may have seen in my last blog post, four cormorants crossed the river and flew rapidly towards me. The exposure compensation was quickly changed by one stop (-0.67 to +0.33EV) to retain some detail in the birds plumage. The Nikon Nikkor Z 600 f/6.3, even in combination with the Z TC-1.4x teleconverter, is so much easier to handle while following birds in flight. I know for sure now why this lens made it in my gear locker.

Nikon Z6II, Nikon NIKKOR Z 600 f/6.3 VR S, Nikon Z Teleconverter TC-1.4x.  @840 mm, image slightly cropped

COLLECTIVE EFFORTS

American White Pelicans, Mississippi River, Lower Sabula Lake, Iowa

It was so nice to see some colors again after a gray and nasty cold day yesterday. It was a good Sunday for checking out spring migration of the birds along the Mississippi again.

I have never seen so many pelicans fishing together before. This squadron contained more than a hundred birds, with many more on the water around, but choices had to be made what to leave in the frame and what not. First it looked and sounded like they all were fighting for the fish but pretty soon it was clear that it was a well organized collective effort by these American White Pelicans, as you can see in the second picture. I don’t know who was in charge to give the command, but suddenly they all took off and flew across the water to a different spot and started all over hunting for fish again.

All photos: Nikon Z6II, Nikon NIKKOR Z 600 f/6.3 VR S, Nikon Z Teleconverter TC-1.4x.  @840 mm

NATURE CLICKS #593 - YELLOW-BELLIED SAPSUCKER

Male Yellow-bellied Sapsucker

I’m aware that this photo will not win me any awards, it took too many steps in post process to make it what you see here. However, it is an important picture for me because it has been two years since I saw the last sapsucker here in our woods.

The Yellow-bellied Sapsucker is an interesting woodpecker that we mostly have seen in April while they migrate up north to Minnesota and Canada. Beside hammering trees for insects they also create sap wells, often several in a row, to collect sap and trap insects.

There is a lack of sharpness in the original RAW file due to the fact that this was shot through the glass of the balcony door. Too make things worse I had to shoot from an angle and about five feet away from the glass because the minimum focus distance of the Nikkor Z 600/ f6.3 lens didn’t allow me to get any closer and not enough time for a lens change.

LAST BUT NOT LEAST, THE CARDINALS

Northern Cardinal, male

With no significant success in the wetlands this evening a couple pictures from last week, when we had some fresh snow, might be a good substitute today. The Northern Cardinals often flock together during the cold season and we had about two dozen of them here during the last snowfall. It was the bird I haven’t photographed this winter until now and I was happy to see them late morning. Most days they show up before sunrise in the morning, and then again during night fall, pretty much the times without sufficient light. A slow shutter speed (1/160s) was key again to capture the snow flakes in motion and make them the story telling element in the background of the pictures. The snow? Of course, it melted away within a few hours and today I saw 22ºC (72ºF) on the thermometer. Spring is at the door step, or isn’t it?

Northern Cardinal, female