On Seth’s invitation, I am honored to have a chance to contribute to the group. I have a biology background, but am now retired and have an interest in photographing birds. I use point and shoot cameras, starting two years ago with a Canon SX60HS, graduating to a Sony RX10iii this year. I teach classes in bird photography with these cameras. My interests are in telling a story of birds in a small ecotype such as a pond, or in this case one plant species, a cactus, the cardon of the deserts of Northwest Mexico. These photos were taken over two trips to the Baja California Sur Cape Region, and the majority were on one cardon that was outside the bungalow I was staying at in Cabo Pulmo, Mexico while having my morning coffee.
Pachycereus pringlei, also known as Mexican giant cardon or elephant cactus, is a close relative of the Saguaro of the desert southwest. It is the tallest cactus in the world, lives for several hundred years, and has a fungal-bacteria symbiotic relationship that allows it to grow on bare rock. For birds, it is the perch of choice for everything from hawks to wrens, a source of abundant food, a prolific producer of fruit and used by all woodpeckers for their nesting holes. On larger cardons it is not uncommon to see several bird species on a cactus at once and most birds whose territory includes a cardon will touch it several times a day for a song, a snack, and good luck.