July 7, 2008
Comments Processing, Division of Policy and Directives Management
U.S. Fish and Wildlife Service
4401 N. Fairfax Drive, Suite 222
Arlington, VA 22203
Re: FWS–R8–ES–2008–0045: Support for Petition to List the San
Francisco Bay-Delta Population of the Longfin Smelt (Spirinchus thaleichthys) as
Endangered
To Whom it May Concern:
On behalf of San Francisco Baykeeper and our more than 2,000 members, we are
writing to voice our strong support for listing the San Francisco Bay-Delta Longfin
Smelt (Spirinchus thaleichthys) population for protection under the Endangered
Species Act.
Longfin Smelt is an integral part of the San Francisco Bay-Delta, the largest
estuary on the West Coast. Historically, Longfin Smelt was one of the most
abundant of the Bay-Delta’s pelagic fishes and was likely a key nexus in the food
web that sustained other commercially important species in this estuary.
The San Francisco Bay-Delta population of the Longfin Smelt is at record low
population numbers after experiencing two catastrophic population declines in the
past 20 years. Fall mid-water trawl data indicates that the annual average from
1987 to 1994 was only 537, a dramatic decrease from the annual average of
17,000 for the twenty previous years. Even more alarming is the number of
Longfin Smelt counted in 2007 – a mere 13.
This population faces a myriad of threats: mortality and habitat loss from water
diversions; exposure to aquatic contaminants; adverse impacts from non-native
species; and degradation of their spawning habitat and the habitat of their principal
prey species from disturbances such as dredging. Current state and federal
regulations and management have been insufficient to protect this population from
decline. San Francisco Baykeeper feels existing data indicates that it is in
immediate risk of extinction and deserves emergency listing under the
Endangered Species Act. Accordingly, we strongly urge this agency to proceed
with the listing process.
Sincerely,
Jennifer Kovecses
Staff Scientist
Comment on FR Doc # E8-09835
This is comment on Proposed Rule
Endangered and Threatened Wildlife and Plants: Petition To List the San Francisco Bay-Delta Population of the Longfin Smelt (Spirinchus thaleichthys) as Endangered
View Comment
Attachments:
Comment on FR Doc # E8-09835
Title:
Comment on FR Doc # E8-09835
Related Comments
View AllPublic Submission Posted: 07/07/2008 ID: FWS-R8-ES-2008-0045-0003
Jul 07,2008 11:59 PM ET
Public Submission Posted: 07/08/2008 ID: FWS-R8-ES-2008-0045-0004
Jul 07,2008 11:59 PM ET
Public Submission Posted: 07/08/2008 ID: FWS-R8-ES-2008-0045-0005
Jul 07,2008 11:59 PM ET
Public Submission Posted: 07/08/2008 ID: FWS-R8-ES-2008-0045-0006
Jul 07,2008 11:59 PM ET
Public Submission Posted: 07/07/2008 ID: FWS-R8-ES-2008-0045-0002
Jul 07,2008 11:59 PM ET