The beaver had disappeared from the small open water area of the ice-covered beaver pond. Wondering if he would resurface, I stood in silent readiness with my camera still in my hand.
My eyes were focused on one area of the pond, but my ears detected a sound emanating from another location near the edge of the pond. Somehow I knew instantly what was about to happen—the beaver was about to achieve a breakthrough. The light had faded a bit and I couldn’t see well enough to focus perfectly, but I aimed at the source of the sound and got this shot of the beaver poking his head through a newly-created hole in the ice. From this perspective, it looks like the beaver is pretty small.

As I watched, the beaver placed his front paws on the ice, which appeared to be able to support his weight, and gradually pulled his body out of the water. Naturally, the small hole became a lot bigger as his large body came increasingly into view.

After the beaver was completely out of the water, he bent down over the opening that he had just created. Perhaps he was trying to decide if he needed to enlarge it further or was trying to free a tasty-looking stick from the ice. It almost looks to me, though, that he is peering into the water, wondering if one of his fellow beavers is going to be popping up to join him.

The beaver did not linger long at the new location. After a few seconds on the “outside,” he dove back into the icy waters of the pond.
There are few moments in life that are truly “once-in-a-lifetime” experiences, ones that would be impossible to replicate, but I have the sense that this was one of them. So many things had to work together to make these photos happen—the timing, the location, and the ice, to name a few.
It is supposed to get up to 70 degrees (21 degrees C) today and the ice will almost certainly be gone by the time I am able to return to the marsh this weekend. Perhaps I will get to observe the beavers eating or working or playing or maybe they will remain in the lodge. In either case, I can be happy, knowing that we shared a really special moment together.
© Michael Q. Powell. All rights reserved
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Changing my focus
Posted in Birds, commentary, Nature, Photography, wildlife, tagged autofocus, birds in flight, Branta canadensis, Canada Goose, Canon 55-250mm zoom lens, Canon Rebel XT, Huntley Meadows Park on February 27, 2013| 15 Comments »
Lately I have been playing around with the auto-focus settings on my camera, trying to figure out how they work and deciding when it is appropriate to use each of the modes.
After doing some reading and watching some videos on the internet, I decided to remap one of the buttons on my camera. As a result, I no longer engage the autofocus by pushing down halfway on the shutter release—I engage it by pushing on the * button with my thumb. If you are interested in the reasoning behind this process, you can Google “back-button autofocus.”
Next I decided to experiment with AI Servo mode, which is supposed to be the best mode for moving subjects. Previously, I had been shooting in One Shot mode or AI Focus (which is a hybrid mode). Most of the time, that meant I had to achieve focus separately for each image. I am still having some difficulties with the Servo mode, in part because it’s hard to know for sure if the focus has locked on the subject, since, unlike the other modes, the camera will shoot even if nothing is in focus.
The way that it is supposed to work is that you focus on the subject with the center focus point for 1-2 seconds and then the camera will follow that subject as it moves. In the situation below, I focused on the front goose that looked like he was about to take off. When he took off, I took a sequence of six photos, only two of which were in focus. They were the second and fifth in the sequence and they came out pretty sharp.
I may be overtaxing my ancient Canon Rebel XT by shooting in RAW, shooting bursts, and having the autofocus engaged continuously. Still, it’s fascinating to experiment with the different settings and see what works best for me.
© Michael Q. Powell. All rights reserved
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