Great Egret Perched On Wheel (Photo of the week)

A great egret perches on a wheel of an old pump station
A great egret perches on a wheel of an old pump station. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 640. Evaluative metering +2/3: 1/1600 sec. at f/8

I’m a sucker for a photo with a perfect background, and that’s what sets this week’s photo apart for me. I usually try not to include man-made objects in my wildlife photography, but in this case, I thought the old rusty pump wheel juxtaposed against the smooth white feathers of the egret added to this photo. And there’s that background! Smooth green, with just enough abstract shapes to hint at lush vegetation. Yes, I know it’s another egret shot, but why not? After all, they are a pretty photogenic bird.

Because I wanted to make sure that both the egret’s face and its back were in sharp focus, I stopped down to f/8. I knew that the background was far enough away to still render out of focus. As I often do with stationary birds, I used only the center focus point on the egret’s eye, then recomposed while holding the shutter button half way. This ensured that if I didn’t stop down the aperture enough to include both the back and face in focus, at least it would be the eye that had the sharpest focus. If the eye isn’t in focus, the shot goes in the trash.

This photo was taken on a very overcast day, so I didn’t have to worry about the sun angle. The shadows would be soft and even, without bringing in too much contrast. Therefore I positioned myself according to the nicest background I could find. This had the egret facing away from me, so I had to wait until its head came into view, and was at least parallel to the sensor plane, or pointed slightly toward me. No one wants to see a photo of just an egret’s back. I made a noise, prompting the egret to swing its head and neck around to look back over its shoulder. That was it – I knew I had the shot!

Cedar Waxwing (Photo of the week)

A cedar waxwing perches on a tree eating berries
A cedar waxwing perches on a tree eating berries. Canon 100-400mm f/4.5-5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering +1/3: 1/800 sec. at f/7.1.

This weeks photo features the Cedar Waxwing, one of my favorite passerine species. I love the way this bird’s feather colors blend together into soft gradients, giving the appearance of a painting. Waxwings derive their name from bright red feathers near the tips of their wings, which is thought to resemble sealing wax. Cedar Waxwings travel in flocks and almost always perch off the ground, usually in trees, and rarely in bushes or shrubs.

A cedar waxwing perches on a tree in soft diffused light
A cedar waxwing perches on a tree in soft diffused light. Canon 100-400mm f/4.5-5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering +1/3: 1/500 sec. at f/7.1.

The waxwings seen here descended on a row of cherry trees, and proceeded to eat with great gusto for about an hour, moving from tree to tree. All shots were taken hand-held with my 100-400mm zoom lens. This is a great walk-around lens, which I use on hikes if I’m expecting the possibility of seeing wildlife.

A cedar waxwing perches on a small branch of a tree
A cedar waxwing perches on a small branch of a tree. Canon 100-400mm f/4.5-5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering +1/3: 1/500 sec. at f/7.1.

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.

Burrowing Owl (Photo of the week)

A borrowing owl stands next to its burrow
A borrowing owl stands next to its burrow. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 1600. Evaluative metering +1: 1/200 sec. at f/7.1

I have been working for this shot for quite some time. It was a personal mission of mine in the second half of 2010 to find and photograph a burrowing owl. I knew there were many living in the Bay Area, particularly the south bay, but finding one proved to be more difficult than I thought. A dozen or so scouting trips to Mountain View (which has produced good numbers in previous years) yielded nothing. Finally in December, thanks to a hot tip by Santa Clara Valley Audubon Society (SCVAS) Executive Director Bob Power (thanks Bob!), I found the one pictured here, at the edge of Shoreline Golf Links.

A burrowing owl stares out from its burrow, eyes barely above ground
A burrowing owl stares out from its burrow, eyes barely above ground. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 1000. Evaluative metering +1: 1/160 sec. at f/5.6

After scouring the area of the reported sighting for a while, I finally saw him barely peeking his head up out of his burrow. It was then I realized why I never found one before – to the naked eye, the burrow and owl looked like just another pockmark in the grass, or at best a small gofer hole. The owl’s head looked like a clump of dirt. It was only when looking through my largest lens that I could resolve two yellow eyes staring back at me.

I skirted the burrow to give it a wide birth, and set up slightly behind a small tree, so as to break up my form. With all my movement, I definitely had the attention of the owl, and I wanted to see if he’d settle down once he realized I wasn’t an immediate threat. My tripod was set up with the legs fully retracted and splayed out, so that the lens was only about a foot off the ground. Then I sat down behind my camera and made myself comfortable, knowing it could be a long wait.

The obligatory burrowing owl standing straight-on shot!
The obligatory burrowing owl standing straight-on shot! Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 1000. Evaluative metering +1: 1/160 sec. at f/5.6

After about 5 minutes, I could tell the owl was relaxing, as he had stopped staring at me, and was now swiveling his head back and forth, presumably looking out for predators. I was hopeful, as I really wanted him to feel comfortable enough to pop out of his burrow and into the open, as those photos would be much better than just a head in a hole! Finally, after about 20 more minutes, he did just that, and I was able to capture the photos you see here.

A burrowing owl stands on a small berm overlooking its burrow
A burrowing owl stands on a small berm overlooking its burrow. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 1600. Evaluative metering +1: 1/250 sec. at f/5.6

After a few minutes of posing, he flew a short distance away. This was followed by more head swiveling, until finally he left altogether. Satisfied with my session, I packed up and headed home, happy to have finally accomplished this goal.

On a technical note, I have to recognize how amazing the Canon 7D is in terms of low noise. Some of these shots were taken at ISO 1600 – with proper noise reduction in post processing, they print beautifully. In addition, the 4-stop image stabilization in the EF 800L lens is hard to beat. Even shots as slow as 1/160 seconds came out razor sharp!

Copyright 2017 Hank Christensen