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กำลังแสดงโพสต์จาก สิงหาคม, 2012

The Beautiful Hummingbirds

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The hummingbirds diet requires nectar as a source of energy and for their protein source small insects. Hummingbirds love artificial nectar from man-made humming bird feeders. Such feeders provide the hummingbirds with a good supply of nectar, and at the same time allow people to observe and enjoy hummingbirds up-close. Homemade nectar can be made from 1 part white, granulated table sugar to 4 parts water, boiled to make it easier to dissolve the sugar and to purify the solution so that it will stay fresh longer. The cooled nectar is then carefully placed into the hummingbird feeder. You should avoid using diet sweeteners because, though the hummingbirds will drink it, they will not get the calories they need to sustain their metabolism. Aspects 407 Jewel Box Window Hummingbird Feeder, 8-Ounce While it is true that bright colors attract hummingbirds, it is better to use a feeder that has some red on it, rather than coloring the water. It is possible that red dye is

Learning About Hummingbirds

Hummingbirds are a joy for a birdwatcher to observe. They are found only in the Western Hemisphere, from as far north as Southeastern Alaska and the Maritimes of Canada and as far south as Southern Chile. There are approximately 350 species of hummingbirds with 320 species found in the tropics. Within the family of hummingbirds is found the smallest bird in the world, the Bee Hummingbird of Cuba at 2.17 inches (5.5 cm) and weight 1.95gm (0.07 oz). Hummingbirds range in size from 2 inches to 8 inches. The hummingbird derives its name from the humming sound that is produced by its rapid wingbeat. Generally the wingbeat is so rapid that the individual only sees a blur as most of these birds flap their wings about 50 times per second. The speed of the wingbeat depends on the size of the bird, the largest the Giant Hummingbird, has a wingbeat rate of 10-15 times per second. The fastest recorded rate was about 80 times per second, on a tiny Amethyst Woodstar, and the slightly smaller B