In the case of migrating warblers in the fall, this sharply narrows down the criteria, even with the help of 10X glasses and a supple neck. Trees are full of leaves and warblers prefer to be high up and on the wrong side of both. Now I have a stiff neck and my cataractous eyes force me to depend upon automatic focus if I want a clear  picture.

Of course, some photos seem to be gifts from the “warbler gods.” Last week, this female Chestnut-sided Warbler posed in perfect light, so close by that I had to back off to focus on her. (This image is cropped directly from the RAW file without any other editing)

Why do I now have this compulsion to package birds’ images into files that consist of nothing but ones and zeroes? The world does not need any more bird photos. Birds must be the most photographed natural objects other than babies and waterfalls. If I want to see a great bird picture I can just Google for it.

It should be enough for me to simply take in the great beauty of plumage, song and movement. And it always was, until a 300 millimeter image stabilized lens attached to a 1.4x extender and a progression of three generations of digital single-lens reflex cameras with a monopod and accessory pack were added to the weight I carry into the field. Why do I wish I were carrying this burden when an eagle flies over as I am walking to the supermarket? It is just another eagle, and pretty far away at that.

I will not attempt to answer my rhetorical questions except to say that photography has added an important dimension to my appreciation of birds and nature. For one thing, it has allowed me to start my life list of bird sightings all over. I don’t tabulate them or keep a spreadsheet, but I copy them into a set on FLICKR. My “Life List of Bird Photos” contains 261 images, including some omissions and some duplicates that I must weed out.

Many of the images are poor, and I plan to replace them with better shots if I get them and remember to go back to the photo set. It is less than half way to the total on my ABA area list of species sighted. Of course it sets out an impossible challenge, as I am running out of time to try  to match both lists. But the quest goes on, to find new species to add.

As I write this, I realize I have omitted this Yellow-breasted Chat.

Binoculars can somewhat compensate for back-lighting that causes my camera to produce monochromatic silhouettes. With binoculars it is possible to piece together momentary glimpses of a bird as moves through the branches. On the other hand, photos sometimes reveal details missed in the real-time sighting. More than once, I found a “new” species after I looked at the photos back home. That is what happened when I took the above photo of the chat. I heard a strange call in the dense shrubbery, but all I saw was a Prairie Warbler. Only after I got home did I find that one of my shots of a partially obscured yellow blob actually revealed the chat.  (Click on photos for more details and additional views).

My first “real” sightings are seared into memory. As a kid, I did not need binoculars to witness the courtship of a pair of Rose-breasted Grosbeaks. From the seclusion of a thicket, I watched the male display on the ground in an open area, singing all the while. And so on– my first Common Redpolls, Red-headed Woodpeckers, Peregrine Falcons (”Duck Hawks”)… Now, I have a second chance to experience the thrill of “discovering” an old friend, and a few of my new species have been simultaneous additions to both the sightings and the photo lists.

My most recent new “Life Bird Photographed” was this Yellow-throated Vireo, seen only a few days ago.

New additions to the list usually reflect my travels to more distant places. Among other recent entries were a Rufous-crowned Sparrow, seen last November in the Albuquerque’s eastern foothills…

…and on the same day nearby, a Black-throated Sparrow.

A spring visit to Alaska in 2011 added 16 newly photographed birds, but only one was also a true “lifer,” this Red-faced Cormorant on Katchimak Bay.

I had seen Pelagic Cormorants before, but this one was special because it provided my first image of this species.

Pigeon Guillemots seemed to be engaged in friendly banter on Gull Island in Katchimak Bay.

Though I had seen both common puffin species previously, I was able to get my first photos of a Tufted Puffin on Gull Island.

A Horned Puffin splattered across the bow of our sightseeing boat on Resurrection Bay, out of Seward.

This pair of courting Mew Gulls in Denali National Park, shot through the side window of a bus, was one of my favorite new additions to the list.

One of the earliest entries on my life list of photographed birds antedates my first DSLR. It is a “two-for” taken from behind the window of our former home in New Mexico with a 2 megapixel point-and-shoot through my Kowa scope– a Pinyon Jay and a Western Scrub-Jay.