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Impending Extinction of Steelhead - Essay Example
Author : josefa13
Pages 12 (3012 words)
In the past few decades, we have seen unprecedented developments in human society especially in the field of Natural Sciences and Technology. Along with this development is the increasing awareness of the importance of the environment. Environmental issues are now gaining much public attention not only because of media exposure but also because it can be felt in the immediate surrounding.
This is attributed to human activities. Along with the scientific developments came the human population explosion. Hundreds of habitats are being destroyed to serve as agricultural or residential lands. Excessive harvesting of animal meat has led to the decline of reproducing population. Irresponsible disposal of garbage and chemicals has further narrowed life opportunities for organisms.
This paper will explore on the reasons for impending extinction of the steelhead. It will also look at the measures taken by concerned entities in preventing this from happening. Our focus would be in the steelhead habitat in the Washington State. This paper is aimed at providing the reader knowledge of what is currently being done today to address the environmental problem.
Steelheads are characterized by a dark-olive color, shading to silvery-white on the underside with a heavily speckled body and a pink to red stripe running along their sides. They can reach up to 55 pounds (25 kg) in weight and 45 inches (120 cm) in length.
An adult female steelhead will prepare a redd (or nest) in a stream area with suitable gravel type composition, water depth, and velocity. It then deposits 4 to 5 eggs in "nesting pockets" within a single redd. The eggs hatch within 3 to 4 weeks.
The juvenile steelhead ...