The 39-page report, “Species Recovery in the United States: Increasing the Effectiveness of the Endangered Species Act,” relies on NatureServe Network data to show how species have fared, and develop a practical strategy for listing imperiled species.
Una vez, el Delta del Río Colorado era compuesto de más de dos millones de acres de humedales prósperas y vías fluviales que se extiendían desde el extremo suroeste de los EE.UU. al Golfo de California en México.
At one time, the Colorado River Delta comprised over two million acres of thriving wetlands and waterways extending from the southwestern tip of the U.S. to Mexico’s Gulf of California. But in the last half century, the imbalance between the human needs all over the basin and the natural output of the delta has reduced the river to a weak trickle.
