Posts tagged ‘conservation’
The Enid A. Haupt Garden is a symmetrical, manicured Victorian parterre gracing the Smithsonian Quad. While the design of the garden changes with the seasons, it usually has topiaries or tall urns in each of its four corners. This year, however, the plants have been replaced by four large bronze birds, each one representing an extinct species native to North America.
The birds, the work of artist Todd McGrain, are part of the Lost Bird Project. The project seeks to create awareness of the vulnerability of living things when they are hunted or their habitats are destroyed. The sculpture closest to the southeast corner of the garden is the heath hen, whose history is closely entwined with that of the areas where it once thrived, from Maine to Virginia.
A subspecies of the prairie chicken, the heath hen was considered a culinary treat. Indeed, some have suggested that it was the heath hen rather than the turkey that the Pilgrims consumed during the first Thanksgiving. Because they were a cheap food source, heath hens were hunted and eaten, and their numbers dropped sharply. By 1870, there were none in the US mainland; their dwindling population was confined to the island of Martha’s Vineyard off the coast of Massachusetts. By the turn of the 20th century, only 100 heath hens were left and the island placed a ban on hunting. This measure, together with the creation of a sanctuary, increased their population to 800 by 1916. But a fire destroyed much of their breeding ground that year, and that, together with a harsh winter, disease, and the rise of predatory birds, once again imperiled the heath hen. By 1927, there were only 13 birds left. The last heath hen, known as Booming Ben for his distinctive and haunting hoot, died in 1932.
McGrain has depicted the hen with an open beak, as if Ben were trying to tell us something. The sculpture was made using the lost-wax method. The bird was first carved in wax, then covered with a ceramic material and baked in an oven. This burned away the wax, leaving a mold in the shape of the bird. The molten bronze was then poured into the mold, after which it hardened and assumed the desired form. The artist has therefore created a memorial to the extinct bird, both honoring the heath hen and reminding us of its extinction, an event that could have been averted with greater environmental knowledge and awareness.
-Annette B. Ramírez de Arellano, Smithsonian Gardens volunteer
Now as summer approaches we anticipate getting back into the garden and tending to the lawn. There is one element of gardening that should not be overlooked and that is getting your irrigation system tuned up for the season. Fully automated irrigation systems afford gardeners the convenience of not having to drag water hoses all over their property.
Energize your system’s mainline slowly and check the grounds for wet areas. This is a good way to find any leaks in your mainline and repair them before money has been wasted on an undetected leak. Here are a few easy things you can do to ensure that your system is in proper working order which can also save you time and money:
- Check the irrigation timer and adjust any previous programs that may have been input from last season as necessary. With seasonal changes come programming changes. Your plants’ water requirements are going to differ from what they were in the fall when you winterized your system. You might actually use a lot less water at the beginning of the season which can translate directly into savings on your water bill.
- Once you have done these things, run each individual zone and check for coverage. This may require changing and/or adjusting heads and nozzles. Making these changes can save you money. Sometimes we don’t know there are coverage issues until we see failing plants at which point it means replacing costly plant material.
- With newer technologies and advanced irrigation product design available, you may want to consider changing out older irrigation components for newer products. The irrigation industry has made many advances, especially in the area of water conservation.
Remember that irrigation is a watering supplement. Don’t overwater your plants. Give them time to become thirsty; this will help build a healthy root system because the roots will grow deep looking for water.
These are just a few suggestions that you can undertake to do your part to help conserve water resources and – at the same time – save yourself some money.
-Sean Jones, Irrigation Engineer