Environmental Issues and Controversies

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Entries - Entry Category: Environmental Issues and Controversies - Starting with R

Red-cockaded Woodpeckers

aka: Picoides borealis
With the exception of the recently rediscovered ivory-billed woodpecker, red-cockaded woodpeckers (Picoides borealis) are the rarest of Arkansas’s nesting woodpeckers. A century ago, the bird was common in mature, open pine stands. Its natural range included millions of acres of pine habitat throughout the southeast United States. An estimated ninety-nine percent of suitable habitat was lost because of logging, wildfire suppression, conversion to agricultural lands, and urbanization. Best estimates range-wide indicate an original population numbering over four million. By the time the bird was declared endangered, it had declined to an estimated 10,000. The Arkansas population dwindled to under 400 birds. The red-cockaded woodpecker was designated as endangered on October 13, 1970. It received formal legal protection with the passage …

River Designations

aka: Wild and Scenic Rivers
aka: Arkansas Natural and Scenic Rivers System
Designation of rivers as a method of protection grew out of the environmental movement of the late 1960s and early 1970s. In discussions of designation, the terms “river” and “stream” are used interchangeably. At the national level, the Wild and Scenic Rivers Act of 1968 was landmark in recognizing that certain rivers have value and should be preserved in their free-flowing condition. This legislation served as a model for state initiatives. The federal and state models for designation concentrated on activities in the principal channel of the river, such as damming and dredging. At the time, these activities were the biggest threats to rivers. Issues such as gravel mining, minimum stream flow requirements, and property rights activism had not yet …