Tag Archives: flock

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

Migratory Birds in Twilight, Central Valley

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Migratory Birds in Twilight, Central Valley - Migratory birds flly though the twillight winter sky above California's Central Valley and the Coast Range.
Migratory birds flly though the twillight winter sky above California's Central Valley and the Coast Range.

Migratory Birds in Twilight, Central Valley. Merced National Wildlife Refuge, California. February 8, 2012. © Copyright 2012 G Dan Mitchell – all rights reserved.

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.

G Dan Mitchell is a California photographer whose subjects include the Pacific coast, redwood forests, central California oak/grasslands, the Sierra Nevada, California deserts, urban landscapes, night photography, and more.
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Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

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

Ross’s Geese, Winter Evening

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Ross's Geese, Winter Evening - Motion-blurred photograph of low-flying Ross's geese on a winter evening in California's Central Valley.
Motion-blurred photograph of low-flying Ross's geese on a winter evening in California's Central Valley.

Ross’s Geese, Winter Evening. Merced National Wildlife Refuge, California. February 8, 2012. © Copyright 2012 G Dan Mitchell – all rights reserved.

Motion-blurred photograph of low-flying Ross’s geese on a winter evening in California’s Central Valley.

From time to time I experiment with longer exposure photographs of birds in flight. The idea is that allowing the image to blur as the birds move might suggest their constant motion more effectively than the more typical approach of stopping the motion. Here not only was the exposure relatively long (I think it was 1/30 second) but I was shooting with a long telephoto which also amplifies the motion of subject and camera.

I’m thinking of this as a “study” for future photographs of these Ross’s geese and similar birds that will work with this idea of motion blur. Making this shot let me get a bit closer to understanding the most likely times to find the birds lifting off in the evening, and the best time to try to catch this with a bit of the last sunlight before sunset. I was also able to slightly better establish the shutter speed I would like to work with for this kind of image. The idea is to keep just barely enough shape in the birds that you can recognize what they are, but to allow the motion to blur things enough to eliminate the hyper-sharp realistic quality of the scene and to let the motion blur imply something about the actual flying motion of the birds.

G Dan Mitchell is a California photographer whose subjects include the Pacific coast, redwood forests, central California oak/grasslands, the Sierra Nevada, California deserts, urban landscapes, night photography, and more.
Blog | About | Flickr | Twitter | Facebook | Google+ | 500px.com | LinkedIn | Email

Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

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

Ross’s Geese Taking Flight, Sunset

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Ross's Geese Taking Flight, Sunset - A large flock of Ross's geese takes flight in sunset light, Merced National Wildlife Refuge, California
A large flock of Ross's geese takes flight in sunset light, Merced National Wildlife Refuge, California

Ross’s Geese Taking Flight, Sunset. Merced National Wildlife Refuge, California. February 8, 2012. © Copyright 2012 G Dan Mitchell – all rights reserved.

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 is a California photographer whose subjects include the Pacific coast, redwood forests, central California oak/grasslands, the Sierra Nevada, California deserts, urban landscapes, night photography, and more.
Blog | About | Flickr | Twitter | Facebook | Google+ | 500px.com | LinkedIn | Email

Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

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

Migratory Birds, Ponds, Pre-Dawn Light

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Migratory Birds, Ponds, Pre-Dawn Light - Large flocks of migratory birds stand in ponds and take to the sky in predawn light.
Large flocks of migratory birds stand in ponds and take to the sky in predawn light.

Migratory Birds, Ponds, Pre-Dawn Light. Central Valley, California. January 28, 2012. © Copyright 2012 G Dan Mitchell – all rights reserved.

Large flocks of migratory birds stand in ponds and take to the sky in predawn light.

I almost didn’t stop to photograph these birds and this scene. I had just driven close to two hours to meet a friend and photograph in this area, and I was running late. (It is a long story involving an early alarm, someone sleepily turning the alarm off as to not wake his spouse, and that same someone beginning to form a vague thought that an alarm should have gone off or something, and then looking at the clock and realizing that it was now nearly one hour later than planned.) I turned off the main highway and called my friend to see where he was and then started down Woodbridge road to his location. Within a minute or see I passed an official-looking viewing spot, saw a bunch of other photographers, thought about stopping, but decided to continue on.

Shortly after this – probably within a matter of seconds – I passed by these flooded fields and saw huge number of birds, sandhill cranes and who knows what others, crowding the ponds in numbers I had not seen before. I quickly pulled over, assembled some camera stuff, all the while listening to the absolutely astonishing sound of thousands of migratory birds greeting the dawn. As amazing as the visual spectacle of these birds can be, I am at least as impressed by the wild sounds that they make, especially when assembled in these huge flocks. In any case, I quickly attached my long lens to my camera and my camera to the tripod and lined up a shot out over the ponds and towards the deeply colorful predawn sky just as flocks of birds took off and strung out across the sky.

G Dan Mitchell is a California photographer whose subjects include the Pacific coast, redwood forests, central California oak/grasslands, the Sierra Nevada, California deserts, urban landscapes, night photography, and more.
Blog | About | Flickr | Twitter | Facebook | Google+ | 500px.com | LinkedIn | Email

Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.