Pied-billed Grebe (Photo of the week)

A pied-billed grebe swims through still water
A pied-billed grebe swims through still water. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 800. Evaluative metering +2/3: 1/1000 sec. at f/5.6

My photo pick this week is of a pied-billed grebe that I found swimming alone in a narrow channel in a neighborhood near my house. The afternoon light reflected off of the rocks in front of me, which acted as a diffuser, giving me night even light across the scene. Houses along the opposite shore cast the water in a reddish hue.

As always, I tried to get as close to eye level with the bird as possible. However, it was difficult to do so in this spot, requiring me to pick my way over sharp rocks to get close to the water. True eye level was impossible here, as the channel was only about fifteen feet wide, and the immediate shore was too steep to set up my tripod. I made the best of the given situation, unfolding two of the legs so that they were close to flat, with the third tripod leg longer and pointing downhill, almost touching the water. Then I sat down underneath and behind the camera – giving me a comfortable position from which to shoot, while still allowing good hand support for my lens. It also lowered my profile and allowed me to be absolutely still, which will usually allow the target bird to approach closer instead of swimming away (which they often do!)

A pied-billed grebe swims through still water calling out with its beak open
A pied-billed grebe swims through still water calling out with its beak open. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 640. Evaluative metering +2/3: 1/250 sec. at f/8

By remaining perfectly still, I was able to photograph this grebe for a while as it swam back and forth in front of me. The narrow channel kept the wind off the water, creating great reflections.

When I’m out specifically photographing birds, I look for two things – either an uncommon species that I haven’t photographed before, or a great shooting situation with good light and the right aesthetics to create a good photograph. I’ve photographed pied-billed grebes before, but this was a situation I couldn’t pass up because of the nice light, great reflections, and close proximity to the bird.

Barrow’s Goldeneye (Photo of the week)

A male Barrow's goldeneye swims through golden water
A male Barrow's goldeneye swims through golden water. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering +2/3: 1/1250 sec. at f/7.1

This week’s photo features a Barrow’s goldeneye. The Barrow’s is similar to the common goldeneye, but, as its counterpart’s name suggests, is less “common”. In fact, only a few are seen in the San Francisco Bay Area each winter, whereas the common goldeneye can number in the thousands (with dozens visible at one time).

While both male species look similar, the Barrow’s goldeneye has several distinguishing features. The two most prominent are an elongated teardrop shaped white area in front of the eye (the common has a smaller circular white patch) and a row of white squares across the base of the wings (which can be seen across the top of the back in the photo above).

When I found this male, I was lucky enough to find a female with him (which I assume made up a breeding pair).

A female Barrow's Goldeneye swims through a narrow water channel in the low light of a late winter afternoon
A female Barrow's Goldeneye swims through a narrow water channel in the low light of a late winter afternoon. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering +2/3: 1/800 sec. at f/7.1

Female Barrow’s goldeneye look more similar to the female common goldeneye. The biggest difference is a completely yellow bill (as above), compared with a yellow-tipped black bill on the common. Other than that, they look identical (to my eye).

I saw this pair on several occasions, as they frequented the same spot for a couple of weeks at least. On one occasion, I began to worry for the female, because I saw the male swimming with a would-be harem of twelve female common goldeneyes. There were no male commons in sight. These two species have been known to crossbreed, but I’m not sure exactly what was going on in this situation. Perhaps it was because he was the only male of either species around, or perhaps it was just because he is much cooler looking with his bold white square pattern. The next time I saw them however, his lady was back at her top spot, and the other females has moved on to more common mates.

Savannah Sparrow Portrait (Photo of the week)

A savannah sparrow pauses from pecking at seeds to pose for a portrait
A savannah sparrow pauses from pecking at seeds to pose for a portrait. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering +2/3: 1/125 sec. at f/6.3

I recently found this savannah sparrow out in the open, pecking away at the ground for food. These sparrows are not as common in my area as the prolific white and golden-crowned sparrows. Savannah sparrows actually derive their name from Savannah, Georgia, where they were first classified.

That day, there were dark storm clouds in the sky and the light was very low. Only after taking several shots of this sparrow did I realize that I was still using ISO 400 (my typical starting point for bird photography), which lowered my shutter speed to only 1/125 sec. With an 800 mm lens, that is a bit too slow for comfort (even with a sturdy tripod). Anything slower than 1/250 sec introduces a real risk of camera shake, leading to a blurry photo. It is a true testament to Canon’s 4-stop lens image stabilization that I was able to pull these shots off, and with remarkable sharpness. If I had been paying better attention, I would have bumped my ISO to 800 (even though this would lead to more digital noise in the resulting photo), and thus halved my shutter speed.

Quite A Mouthful (Photo of the week)

The bill of a brown pelican balloons underwater as it scoops the water for fish
The bill of a brown pelican balloons underwater as it scoops the water for fish. Canon 800mm f/5.6L IS lens with the EOS-7D. ISO 400. Evaluative metering +2/3: 1/640 sec. at f/7.1

This week’s photo features a brown pelican fishing. What impressed me about this photos is just how big the pelican’s throat pouch balloons underwater. Often we just see the head as it comes up full of water (and hopefully fish), but here we can see the bill before any water starts to drain. Brown pelicans often dive for their food, whereas other pelican species prefer to scoop prey just below the surface of the water. Once the bill is above water, it must drain before the pelican can swallow what’s left over. During this time, fish can sometimes be seen jumping out of the throat pouch for freedom. In addition, other birds sometimes take this opportunity to steal fish out of the pelican’s mouth.

Copyright 2017 Hank Christensen