Isolating nature

A western bluebird perches in front of a red barn

Living in an urban environment, I am often viewing wild things against a backdrop of non-wild habitats. This is especially true of birds, as they perch on anything convenient – fences, lamp posts, roof tops. A constant challenge is to showcase these wild birds without exposing the urban landscape in which they’re found.

A juvenile red-tailed hawk perches on the top of a metal lamp post
A juvenile red-tailed hawk perches on the top of a metal lamp post

I found this juvenile red-tailed hawk perched at the top of a lamp post, surveying the surrounding grasses for potential prey. He seemed fairly bold (as many juveniles tend to be), and allowed me to approach closely. Several poses later, I wasn’t happy with including this man-made element in my “nature” shot. He’d look much better perched on a scraggly branch of a long-dead tree. But, you must work with what you have. So I tried to move in even closer to eliminate this unnatural element, and create a pleasing head shot of this great bird.

An immature red-tailed hawk looks back over its shoulder
An immature red-tailed hawk looks back over its shoulder

Although this hawk showed no indication of leaving based on my original approach, I still was very slow and methodical about getting closer. The reasoning behind this are twofold. First, I reduce my chances of the hawk getting spooked and leaving. And second (and more important), I don’t stress out the bird, even if he was to remain in place. When approaching any wild animal, always make sure they are comfortable with your presence. If they show signs of stress (with birds, usually a wing flap or calling out), back away!

Eventually, I got close enough to fill the frame with a head and shoulders portrait of the hawk. Composed against blue sky, I’ve successfully removed all man-made elements. The following image shows another technique to eliminate obvious hand-of-man elements, while also using the head shot approach.

A western bluebird perches in front of a red barn
A western bluebird perches in front of a red barn

In this instance, a western bluebird was perching on an ugly fence (covered in bird poop) in front of a red barn. The sun angle required I be facing the barn, thus not being able to avoid including it in my background. Once I had framed the bird however, I used an aperture that reduced the barn to a solid red background. Though not exactly natural, I thought it was quite pleasing.

I moved in close to isolate the bird’s head, and removing the fence. This time the target bird was much smaller than the hawk, and I knew that in order to fill the frame with the bird’s head, I needed to be closer than the minimum focusing distance of my lens. I added an extension tube between the lens and my camera, reducing the minimum focusing distance. Luckily this bird was quite used to people (and was probably expecting to be fed!), allowing me to get close enough.

White-faced ibis with fish

A white-faced ibis catches a small fish for dinner
A white-faced ibis catches a small fish for dinner. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 640. Evaluative metering +1 EV: 1/500 sec. at f/8.

I took this photograph in February, but just now had a chance to process it and get it up on my site. With the spring migration ending, and way too much snow still in the high Sierra, I’ve been biding my time photographically by culling through some older shots that I was too busy to attend to when I took them.

This photo features one of several white-faced ibises that make an annual appearance at Palo Alto Baylands every winter. Seemingly out of place in the Bay Area, there are always at least one or two that stop by for a couple of weeks. Usually, they hang out far into the marshes, but occasionally they come closer within camera distance. Then it becomes a game of patience.

I was watching this ibis for about an hour and a half as the sun was creeping toward the horizon behind me. With each passing minute, the light got sweeter, but my opportunity for getting a shot that stood out was vanishing. Then, just before the light started to fade, he made a quick thrust into the shallow water, and up came a small fish. He seemed quite proud of himself, and actually strutted around a bit with the fish before consuming it. All the while my shutter clicked away. This was my favorite photo from the day – a proud ibis with his fresh catch.

Stilt and Avocet nesting

Last month I visited a marsh near my home where American Avocets and Black-necked Stilts nest every year. Both species had been in the area for about a month, pairing up, mating, and preparing the site for nesting. Closely related, these two species often nest in the the area, sometimes laying eggs in the nests of the other species, leaving another parent to raise their young. When I got there, the avocets were either still building nests, or sitting on eggs. One or two lookouts were constantly scanning the skies for predators, turning their necks 90 degrees in order to focus an eye upward.

An american avocet continually watches the skies above its nesting area, looking for would-be predators
An american avocet continually watches the skies above its nesting area, looking for would-be predators. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering 0 EV: 1/1600 sec. at f/8.

The stilts were even more wary, as some of them had freshly hatched chicks. The most common threats were gulls, as they dive-bombed the nesting site. Occasionally a northern harrier would fly overhead, sending the stilts into a panic.

A black-necked stilt continually watches the skies above its nesting area, looking for would-be predators
A black-necked stilt watches the skies above its nesting area, looking for gulls and raptors. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering 0 EV: 1/3200 sec. at f/5.6.

One stilt had three precocious young who were anxious to explore their new surroundings. It was a fairly constant effort to corral them together, and try to keep an eye on three little ones at once.

A black-necked stilt watches over its freshly-hatched chicks
A black-necked stilt watches over its freshly-hatched chicks. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering 0 EV: 1/1250 sec. at f/9.

The chicks were just getting old enough to venture away from the nest to practice feeding on their own. Their unsteady clumsy legs sometimes pitched them sideways into the shallow mud. They would stray from the nest for only a few minutes, at which point they’d turn around and head back, perhaps out of some primal instinct to stay close to a parent.

Two black-necked stilt checks explore the shallow water near their nest
Two black-necked stilt checks explore the shallow water near their nest. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering 0 EV: 1/640 sec. at f/8.

As the sun set, the stilt settled down into the shallow scraping of a nest it had created at the edge of the pickleweed. One by one, each chick would press its way into the feathers of its parent, so it could nest in relative safety.

A day's end, a black-necked stilt cuddles its chick, inviting it to nest within its feathers
A day's end, a black-necked stilt cuddles its chick, inviting it to nest within its feathers. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering 0 EV: 1/500 sec. at f/11.

Finally just one chick remained before it too nestled into the comforting feathers of its parent.

From the archives: Long-billed Curlew

A long-billed curlew stands in shallow water, reflected in the morning light
A long-billed curlew stands in shallow water, reflected in the morning light. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 1000. Evaluative metering +2/3 EV: 1/320 sec. at f/5.6

I’ve been busy with summer activities, and haven’t had time to process new photos lately. So I thought I’d share one from my archives that I like. Sometimes a very simple portrait composition can work well, especially if the bird has interesting features.

This curlew was standing as still as a statue is calm water. It was a good thing he was still, because the morning was a bit dark – the sun was just starting to rise behind some thick clouds, creating a gloomy morning atmosphere. On darker days, I have to bump up the ISO slightly in order to hold a reasonable shutter speed. In this case 1/320 seconds was fast enough to capture this immobile curlew. If he’d been feeding, it would have been much harder to capture his movements without blurring the photo.

My favorite feature of this photo is that the water was so still that it fades into a solid color abstract, both behind the bird, and around the bird’s reflection. This has the same effect as using a solid color backdrop for a studio portrait – it isolates the subject and removes all extraneous elements from the image. When I see a subject I want to photograph out in nature (be it a bird, sunset, tree or rock), I am constantly thinking about how I can simplify the image. After the initial excitement of a new shot passes, I step back and think, “What is this image all about?” Once I identify the aspects that drew my to that rock or that tree in the first place, I set about trying to remove any elements that don’t support the story I’m trying to tell in the image.

Sometimes, working an area can be difficult and frustrating – after all, nature is never a sterile, controlled environment. Sometimes however, as in the image above, a simplified image is given to me as a gift. I’m never one to complain about those images that come easily!

Copyright 2017 Hank Christensen