NOAA Announces Determination Not to List Alewife or Blueback Herring Under the Endangered Species Act at This Time
As part of our joint responsibility with U.S Fish and Wildlife Service for implementing the Endangered Species Act, we review whether species require protections under the Act.
We have completed a comprehensive status review and found a low risk of extinction for alewife and blueback herring throughout their range as well as for four alewife distinct population segments (DPS) and three blueback DPSs along the east coast of the United States.
After careful review of the status of both these species and of the identified DPSs, we have determined that listing alewife or blueback herring, or any of the seven identified DPSs under the Endangered Species Act as either threatened or endangered is not warranted at this time.
While river herring have declined from historical numbers, recent fisheries management efforts in place at the federal and state levels help to reduce the risks from fishing mortality for these species. Although some areas within the range continue to struggle, robust populations of these broadly distributed species are found in other portions of their ranges, with some areas supporting populations in the millions or hundreds of thousands.
With continued management and additional efforts to improve habitat connectivity, populations in areas of the range that are at low levels may also see improvements in the future.
 Find Out More
Read the Listing Decision and download the Status Review Report
Find out how we're reopening rivers for fish migration, read a recent story about native fish returning to a Massachusetts river after nearly 200 years, and get the latest on a recently completed river restoration in Plymouth, Massachusetts.
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