How I Photograph Birds
Tripod shooting at the Great Salt Lake wetlands Tripod shooting is certainly not my typical method of photographing birds. My best estimate is that less than 10% of my bird photography is from a tripod. When circumstances demand it however there’s simply no substitute for a sturdy but relatively lightweight tripod and a gimbal style head, especially for shooting birds in flight with my large, heavy lens. Some folks are able to hand hold this lens for hours on end and get spectacular results. I can’t, partly due to back problems. Lens Cart Because of back problems I can’t carry my heavy lens, camera body, tripod and associated gear further than about a mile. To help solve that problem I came up with this lens cart. It’s a pull-type golf cart that I modified to be able to carry my heavy 500mm lens with attached body in the pack and my tripod with Wimberly head attaches under the “tongue” of the cart. There’s room in the pack for other assorted gear and I often hang a water bottle and extra body with my 100-400mm zoom to the pack. It’s very light and pulls effortlessly. The wheels are large enough to handle fairly rough terrain. The main limitation of this outfit is that it can’t negotiate tall vegetation or narrow paths between trees. Without this cart some of my favorite birding spots would be unavailable to me. My typical method of photographing birds This is how I do most of my shooting – from…
Loggerhead Shrikes Impaling Prey
Shrikes have been called “butcher birds” for their habit of impaling their prey (insects, small rodents, reptiles or birds) on thorns, barbed wire or other sharp projections. They do it for several reasons. It helps them to tear the flesh into bite sized pieces, they use it as a method of caching (storing) their food and it helps them to survive eating the toxic lubber grasshopper because the toxins within the insect degrade to harmless substances within a couple of days. I had never seen or photographed this behavior, or evidence of it, until this summer when I did both several times. In the first three photos below, this juvenile Loggerhead Shrike is practicing this instinctive behavior but the bird apparently isn’t very skilled at it yet as it had some difficulty impaling the dragonfly on the short thorn just below the insect. In the first image the bird seems to be trying to decide which of several thorns to use for this grisly task. Preparing to impale the dragonfly Impaling the dragonfly on a thorn The dragonfly has been impaled, though a little off-center. In this case the bird didn’t wait long to begin eating the prey. Here it has torn off the head and the front part of the abdomen with one pair of wings attached and is swallowing them. As you can see, the rest of the insect is still impaled on the thorn. Soon after this shot was taken the shrike removed the rest of the dragonfly from the thorn, flew with…