| Shad
and river herring are anadromous fish that spend the majority
of their adult lives at sea, only returning to freshwater in the
spring to spawn. Historically, shad and river herring spawned
in virtually every river and tributary along the coast. Species
of shad and river herring once supported the largest and most
important commercial and recreational fisheries along the Atlantic
coast. Sadly, since colonial times, the blockage of spawning rivers
by dams and other impediments, combined with habitat degradation
and overfishing, have severely depleted shad and river herring
populations. In 2007, the Commission completed a benchmark stock
assessment for American shad that indicated that most stocks have
significantly declined from historic levels and do not appear
to be recovering. A benchmark assessment of river herring populations
is scheduled to be completed in 2011.
American and
hickory shad are currently managed under Amendment 1, Technical
Addendum 1 and Addendum I to the Fishery Management Plan (FMP)
for Shad and River Herring. These management documents established
a five-year phase out of the ocean-intercept fishery for American
shad, with complete closure by January 1, 2005. In addition, Amendment
1 has required fishing mortality targets for specific American
shad in-river fisheries and implemented an aggregate 10-fish daily
creel limit in recreational fisheries for American shad and hickory
shad. Alewife and blueback herring (collectively termed river
herring) are managed under Amendment 2 to the FMP for Shad and
River Herring. The Amendment requires that state and jurisdictions
develop sustainable fishery plans in order to maintain a commercial
and/or recreational river herring fishery. Fisheries without such
plans will be required to close by January 1, 2012. At present,
the Commission is developing Amendment 3 to the FMP for Shad and
River Herring in response to the recommendations from the 2007
America shad stock assessment. <shad
species profile> <river
herring species profile> <habitat fact sheets -- Alewife,
Blueback,
Am.
Shad and Hickory
Shad>
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