Tag Archives: season

Photographs: Nature, Photographs: Pacific Northwest, Photographs: Wildlife

Snow Goose Maelstrom

February 24, 2012 G Dan Mitchell 2 Comments

A swirling mass of snow geese taking flight above Skagit Valley, Washington.

(You may need to look at this one for a moment in order to understand what is going on.) I photographed these birds in what I believe Washingtonians might refer to as the “Lower Skagit River Valley” area of Washington. I visited the Seattle Area in mid-February, and managed to get one full day to drive up to Skagit Valley and look for the famous birds that are found there: snow geese, trumpeter swans, bald eagles, and more. I arrived there just before dawn on a cloudy and drizzly morning. Not really knowing the area, at first I wasn’t exactly certain where to look. I started just outside of the town of Conway, where fresh green fields occasionally held groups of trumpeter swans, though they all turned out to be a bit too far away for effective photography. Soon I decided to continue on the road out of Conway, driving in the general direction of Laconner and Anacortes. About half way between Conway and Anacortes, the road crosses a large bridge over the river through a forested area. Just before this bridge, I found my geese! As I approached I caught (thrilling) sight of airborne birds heading toward and landing in a field, so I pulled over and began photographing them. There were many thousands of snow geese, mixed in with some trumpeter swans and a few odd ducks.

As I have photographed the migratory birds this season, mostly in California’s Central Valley, one of the ideas that I got in my head was to photograph the massive flocks as they take off, using longer shutter speeds to create some motion blur and long focal lengths to compress the flocks. So, after making a few photographs at more normal and reliable shutter speeds, I switched to an unusually low shutter speed for a hand held 400mm lens and prepared for the inevitable lift off of the flock. I didn’t have to wait long. As the flock, with its edge barely more than 50 feet away from me, lifted off all at once, I used the long lens to crop closely and tracked the flock as it rose and expanded. While the initial impression of the resulting photograph might be “lots of blurry stuff!,” a closer look begins to reveal some detail and order in the madness, and individual birds can be isolated from the background blur. For the interpretation I had in mind, additional work was needed in the post-processing phase, including some work to control the blur and find edges, and some overall adjustments to dynamic range and color.

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Photographs: Central California, Photographs: Nature, Photographs: Northern California, Photographs: Wildlife

Bird-Filled Dusk Sky, Central Valley

February 20, 2012 G Dan Mitchell 2 Comments

The edge of a huge flock of geese fills the dusk sky above seasonal winter ponds in California’s Central Valley.

I continue to learn the cycles of the migratory winter birds over the Central Valley of California. Early in February I twice visited a wildlife refuge in the area roughly between Merced and Los Banos in the evening. On the first visit, we arrived to find white flocks of Ross’s geese settled into ponds and hour or two before sunset. As the day came to an end the geese started to lift off and fly away in groups and by sunset there were almost non of these birds left at “our pond.” I began to think that the show was over for the night, and I switched from photographs centered on wildlife to working with the trees and ponds and fields as landscape instead. Then, well along into the dusk hour, we heard a sound to the south that signaled the presence of a large number of migratory birds, and a moment later rank after rank of them appeared and crossed above our position on their way to settle in nearby.

Less than a week later I was back in the same area. Again, we arrived to find the Ross’s geese settled in on a pond, though this time there were far more of them and they were closer to our position. Again, during the hour before sunset they began to lift off and fly away. And again, there was a quiet point right around sunset when it seemed that the migratory birds had all left and only a few smaller birds remained. But this time we had our eyes on the sky, and before long we spotted a small, moving cloud far to the west against the shadow of the coast range mountains, and we recognized it as a “flock” of birds. Soon we realized this was not just another small flock – it was a veritable cloud of birds that grew in size as it approached, became louder, and then quickly filled the sky above us with the sound and sight of thousands of wheeling birds.

The photograph shows just the far edge of this “cloud,” as the rest of the birds had just passed across our position and were mostly behind and to either side. Because I had a long zoom lens on the camera, I was just able to move toward its widest setting and quickly compose a photograph that included a bit of the pond, some trees and the far hills, and enough of the flock to suggest its size.

Photographs: Central California, Photographs: Nature, Photographs: Northern California

Migratory Birds in Twilight, Central Valley

February 13, 2012 G Dan Mitchell 3 Comments

Migratory birds flly though the twillight winter sky above California’s Central Valley and the Coast Range.

I made this photograph when it was almost too dark to see clearly. In fact, when I packed up and drove away a few minutes later, it was so dark that I momentarily got mildly lost on my way out of the refuge! Long after the sun had set, and at the time when perhaps the most intense sky colors appear, the migratory birds were still in flight above the Central Valley, often silhouetted against the colorful dusk sky just above the horizon.

This photograph is going to get a bit more technical explanation than usual. I had a 100-400mm telephoto on the camera at this point since I had been photographing the birds in a variety of ways, including trying to fill the frame with one or a few birds. While some might say that shooting a prime lens of this length could have some image quality advantages, this photograph wouldn’t have happened if I had been shooting, say, a 400mm prime. Since I wanted to move quickly from targeting small sections of the surroundings or even individual birds to making photographs that attempt to portray the larger landscape within which the birds are found, I frequently found myself moving quickly to much shorter focal lengths. Here, I realized that I might be able to “zoom out” and include some of the birds in flight high above the valley and the distant mountains in the context of their surroundings. So I shot this at something like 130mm. In addition, because the scene includes subjects that are not that far away (like the trees) and those at much greater distances (like the hills), depth of field was an issue with the longer focal lengths. I couldn’t shoot wide open without some excessive focus issues, so I stopped down to f/11. Think about that for a moment: shooting in extremely low light, stopped down to try to maintain some depth of field… and needing use a shutter speed allowing me to get some definition out of birds flying through the scene. This is essentially being caught between a rock and a hard place… and another rock. With the camera on the tripod, but still aimed manually, I used a shutter speed of 1/13 second and turned image-stabilization on. With all of this stuff pushing boundaries of shutter speed and aperture… my only option was to increase the ISO to 1600. For landscape work. Here’s the thing… in the end, while there was more noise in this photograph than if ISO 100 were possible, it isn’t that bad and probably wouldn’t even be visible to viewers of a print. While I’m usually persistent in my view that little technical differences among cameras don’t amount to much, in this case it was because current cameras make it possible to shoot in ways that were essentially impossible a decade ago that I could get this photograph at all.

Photographs: Central California, Photographs: Nature, Photographs: Northern California, Photographs: Wildlife

Ross’s Geese Taking Flight, Sunset

February 10, 2012 G Dan Mitchell 3 Comments

A large flock of Ross’s geese takes flight in sunset light, Merced National Wildlife Refuge, California.

Every time I go back to this location, it seems to just get better. On this early February evening I had quickly driven over the hill from the San Francisco Bay Area – well, OK, it is a two-hour drive – in time to arrive shortly before sunset and join a group of friends who had come down from the Mariposa, California area to photograph the same subject. I drove out around the “auto tour” route to a spot where I had shot just a week ago, near a viewing platform. Just past this point, there were thousands and thousands of (mostly, I presume) Ross’ geese filling a large pond right next to the gravel road. I set up and gradually, bit by slow bit, moved myself closer to the pond, working carefully to avoid spooking the birds. Eventually I got into position perhaps 20 feet from the pond.

Initially I photographed the birds that were settled in on the pond. As we did this, more birds flew overhead, and some joined this gigantic flock. But the light still wasn’t quite great. As actual sunset approached, the geese began to lift off in large groups. It seemed like there would be some momentary electricity in the air – perhaps I was just sensing a change in their calls – and suddenly a few hundred would simultaneously take off in a large group. I knew I wanted to try to get some photographs of these groups, and I also figured that ideally I would like a bit of cross-light from the very low and warm-colored sun and, if I could manage to pull it off, I would want to get some sort of landscape-ish background of trees and ponds and the distant hills in the golden evening light. I made several attempts before I captured this moment during which the group had just risen enough to mostly clear the trees across the pond.

G Dan Mitchell Photography

Tag Archives: season

Bird-Filled Dusk Sky, Central Valley

Migratory Birds in Twilight, Central Valley

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