Turn a head shot into a portrait

A western scrub jay perches in early morning light
A western scrub jay perches in early morning light. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 640. Evaluative metering 0 EV: 1/250 sec. at f/6.3

Recently I was out photographing birds when a western scrub jay landed fairly close to me on a wooden post. Even though this was not a species I was targeting that day, I took advantage of this opportunity, and slowly and quietly swung my lens around to point at the bird. He was so close that his head filled my frame.

I took several tight head shots, and decided I also wanted to capture the entire bird, as I had a great background to work with, and wanted to get as many different types of shots as possible. I used the techniques I described in my thinking digitally post, and took several horizontal slices of the bird, knowing that I could stitch them later.

A western scrub jay perches in early morning light
A western scrub jay perches in early morning light. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 640. Evaluative metering 0 EV: 1/200 sec. at f/6.3

Of course I could have backed up in order to fit the jay’s entire body in the frame, but I didn’t for several reasons. First, I didn’t want to spook the bird by picking up my tripod and walking backward. In this case, the bird came to me, so I hadn’t had to stalk it. Second, being able to stitch multiple frames yields a much larger file size than a single shot, allowing for bigger prints. Finally, being so close to this bird allowed me to capture fine detail in the feathers. If I backed further away, my lens wouldn’t be able to resolve this amount of detail.

Mandarin Duck (Photo of the week)

A mandarin duck swims through smooth, still water
A mandarin duck swims through smooth, still water. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 640. Evaluative metering +1/3: 1/320 sec. at f/8

I photographed this Mandarin duck today at a city park in San Jose. This is a very strange location for this species, as it is most often found in Asia. After speaking to some of the locals who visit the park often, I learned that this drake has been seen on and off at the lake over the last three years.

The Mandarin duck once flourished across eastern Asia, but today there are only about 1000 pairs throughout all of China, and about 1000 pairs in Russia. Japan is thought to have about 5000 pairs. They have also appeared in various locations in Europe, numbering about 1000 pairs in total. Because this species is not native to Europe, it is surmised that this population grew from escaped captive birds and flourished as a feral population. They have been breeding in the wild ever since. But where did this guy come from?

A head and shoulders portrait of a mandarin duck is captured as it swims through still water
A head and shoulders portrait of a mandarin duck is captured as it swims through still water. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 640. Evaluative metering +1/3: 1/320 sec. at f/8

It turns out that something similar to what happened in Europe may have also happened in Sonoma, California, only on a much smaller scale. Sonoma is a couple hours drive north from San Jose, and has about 100 feral Mandarin ducks. I’m just guessing here, but this bird may be associated with that population. And apparently he enjoys coming to this lake!

A mandarin duck looks up after taking a sip of water
A mandarin duck looks up after taking a sip of water. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 640. Evaluative metering +1/3: 1/320 sec. at f/8

It was fairly overcast today, which has its advantages and disadvantages for bird photography. One of the downsides is that the sky is much darker, which means that shutter speeds must be slower than on a sunny day. However, benefits include a lack of harsh shadows from the sun (meaning I could photograph this bird from any angle, instead of with the sun directly behind me), and more saturated colors due to reduced glare. I was very happy to be able to photograph this species in decent conditions. The biggest bonus of course was that I only had to drive half an hour instead of flying to Asia or Europe!

Thinking digitally

A juvenile black-crowned night heron perches among reeds along the edge of a pond
A juvenile black-crowned night heron perches among reeds along the edge of a pond. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 800. Evaluative metering 0 EV: 1/320 sec. at f/8

I little while ago I found myself in a situation in which I could not have gotten the shot I wanted had I been using film. After being tipped off by a friend, I found this nice looking juvenile black-crowned night heron in some reeds next to a pond. The shoreline was such that in order to get the proper frontal lighting on the heron, with a small angle of inclination between the lens view and the ground, I had to be right up close to him. Luckily, he seemed in no hurry to move, nor did he seem to care about my presence. While this distance was great for making tight head shots like the photo above, there was no way I could “back up” and capture any habitat around the bird.

Then I started thinking digitally. I knew that if I was careful in my photographing, I could take multiple photos and stitch them together later, creating the illusion of a wider angle. An added benefit would be a huge image file, which I could later print at very large sizes if I wanted to.

The process of taking the photos was very similar to the process I use for creating stitched panoramas – set the camera to manual exposure, fix the focus so that it is constant for all images, and fire away. The difference was that instead of moving left to right in a single line, my goal was for an aspect ratio close to a normal 35 mm photograph (2:3). In this case, I created two columns of three photos. I didn’t worry about lining up the overlap perfectly – I just eyeballed it.

Note that this only worked because my subject was completely stationary. If the heron was moving at all, the photos would not have lined up well and the stitched image wouldn’t have been successful. It probably took between five to ten seconds to capture all six shots, which I then stitched in Photoshop, creating the 50 megapixel image below.

A juvenile black-crowned night heron perches among reeds along the edge of a pond
Composed of six separate images (two columns of three shots), this stitched photo is 50 megapixels. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 800. Evaluative metering 0 EV: 1/250 sec. at f/8

Even though I found myself in a position where I was “too close” (don’t worry, I’m not complaining – its a GREAT problem to have!), I was able to think digitally to solve my problem. By combining multiple shots, I was able to virtually “back up” and capture a wider shot of the heron.

Big sensors, big fun

A red-tailed hawk constantly scans the surrounding area for prey

Okay, so I like to cheat every once in a while. There are “purists” out there who would shake their head with shame at the image above, and I have to admit, I used to side with them more often then not. But I couldn’t help myself the other day playing around with some of my photos to see how I could create other successful photos just by cropping heavily.

The photo above is a head and shoulder crop of the photo below. My distance to this red-tailed hawk was limited by the height of the pole on which he was perched. I was already in pretty close, with an 800mm lens on a 1.6x crop sensor, giving me a 35mm equivalent focal length of 1280mm. If I’d walked any closer to pole, the angle of inclination would have been too severe, which was not the kind of shot I was going after. The photo was okay, but that pole really bothered me. I much prefer natural scenes without visible “hand-of-man” elements.

A red-tailed hawk perches on a tall pole, looking for prey
A red-tailed hawk perches on a tall pole, looking for prey

So, once I got the photo onto my computer, I decided to start playing with the crop, if only to see what my photo might have looked like if I’d had more lens reach. I was fully expecting a pixelated mess, but to my astonishment, the cropped image wasn’t that bad. I won’t be making a 30×40 inch print of it any time soon, but for small prints and web use, it works. Here, the win definitely goes to the massive 18 megapixel sensor and the amazing amount of detail it can capture. Of course, some credit should go to me for the technique required for the razor sharpness of the image!

There are many new opportunities for photographers to express their creativity as a direct result of improvements in technology. Five years ago, I could not have done what I did above. The image quality of the cropped photo would have been too poor to stand up on its own. It is truly amazing how far the world of digital photography has advanced in recent years. Who knows what the next ten years will bring?

Copyright 2017 Hank Christensen