Sometimes I can’t figure out why Nature develops the way it does, from the big questions (How was the Grand Canyon carved?) to the little ones (why did this tree grow like this?)
Nature’s mysteries keep us coming back to explore some more, and keep us reading and wondering why. I’m always impressed when I see “opportunistic plants” growing in the desert from tiny cracks in the rock where rainwater pools.
We have had a wet and stormy week in Pittsburgh, Pennsylvania, and other parts of the United States have endured worse — floods or even tornadoes. This late spring/early summer weather can be violent.
So, my mind is traveling back to last week in the dry high-altitude desert. We had cacti all around us in Joshua Tree National Park in Southern California. The Joshua trees themselves are as numerous as they are unique. This one, uniquely shaped, seemed to point toward the setting moon in the west.
As a part-time Floridian, I’m in love with the coastline, the ocean, tropical plants and birds. I wasn’t sure if I was going to enjoy an adventure into the California desert, but I did!
My daughter booked an Airbnb in Yucca Valley for a couple days’ visit to Joshua Tree National Park, and we got to hike and explore the “high desert,” something new to me. I found the Joshua Trees to be really funky, and the sandstone boulders fascinating too.
We were lucky that the temperatures were moderate for our May 20-21 visit, and that we stayed close to the national park, in order to get there for sunrise. Stay tuned to this blog for more photographs from this special national park, Joshua Tree.
Ten days ago, I was biking in the Everglades National Park, working hard to get some photographs of the Great Egrets and Great Blue Heron in flight. I write to you today from my desk in Pennsylvania, because my efforts paid off and I have more images to share!
For you photographers out there, I had to use ISO 2500 in order to freeze motion with a shutter speed of 1/1000 and keep the aperture wide enough to achieve enough depth of field that the heron would not fly out of my focus zone too quickly. My camera is the Nikon D800, with the Nikon 70-200 mm lens, handheld. When birds take flight, it is a challenge to keep them sharp in the final image.
The success of this image reminds me of why I prefer still photography to video: with a print, one can freeze this moment to enjoy forever. All of these camera settings worked to create an image you can enjoy as a 10″ x 10″ print, available on my website.
Iguanas are not native to Southwest Florida, and they are definitely the “bad guys.” They climb the trees, as you see here, and invade nests of native birds like Anhinga, Heron, Egret and Osprey and eat the eggs — reducing the population of these beautiful native birds.
Other invasive species that disrupt the ecosystem in Florida include the Burmese python and a certain species of frog that is toxic to dogs. Communities as well as National Parks work toward reducing their numbers. For their own safety, dogs need to be leashed to prevent them from chasing and biting one of these toxic frogs.
Friends of the environment in Florida talk about reducing water usage, fertilizer usage and run-off, excessive development. The use of native plants fosters native habitats which encourage growth of native species. Audubon certified golf courses actively work toward these goals and make members aware of how we can protect and preserve our natural environment.