1979

spartina

 

Washington Department of Wildlife recommended the eradication of Spartina (Hedge et al. 2003)

Read More
0

Spartina

1974

legislative action

 

The Boldt Decision affirmed tribal fishing rights and co-management responsibility to signatory tribes in Washington.

Read More
0

Legislative Actions

1973

burrowing shrimp

 

Additional permits for the use of carbaryl against burrowing shrimp on selected acreage were issued by Washington Department of Fisheries.

Read More
0

Burrowing Shrimp

1965

1965
shellfish and cultivation

 

Japanese oyster drill (Ocinebrellus inornatus) established on several beds in Willapa Bay despite seed inspections at the point of packing in Japan; Eastern oyster drill (Urosalpinx cinerea) also present.

Read More
0

Shellfish and Cultivation

1963

burrowing shrimp

 

The use of carbaryl to manage burrowing shrimp on selected acreage in Willapa Bay and Grays Harbor was reviewed and approved by the Washington Department of Fisheries, Washington Department of Agriculture, and United States Environmental Protection Agency. 

Read More
0

Burrowing Shrimp

1961

burrowing shrimp

 

The carbamate insecticide carbaryl was selected as the primary tactic for burrowing shrimp control in the coastal estuaries of both Washington and Oregon (Lindsay, 1961)

Read More
0

Burrowing Shrimp

1960

1960
BURROWING SHRIMP

 

Burrowing shrimp rendered over 15,000 acres unusable for oyster culture (Lindsay 1961). Washington Department of Fisheries initiates burrowing shrimp control experiments with Sevin (carbaryl), furnace (fuel) oil, orthodichlorobenzene, lindane (gamma-hexachlorocyclohexane) (Lindsay 1961).

Read More
0

Burrowing Shrimp

1959

burrowing shrimp

 

Initial harrowing and rolling trials to crush shrimp and their burrows were conducted in Willapa Bay. (John Wiegardt Jr., pers. comm.)

Read More
0

Burrowing Shrimp

Page 48 of 54 «...2030404647484950...»