Blog – Page 44 – Washington Sea Grant

1981

burrowing shrimp

A Washington State Special Local Needs Permit (24(c)) was included as an additional requirement for using carbaryl. Issued by the United States Environmental Protection Agency (EPA) through the Washington State Department of Agriculture

26
JUN
1981

0

Burrowing Shrimp

1979

spartina

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

23
APR
1979

0

Spartina

1977

shellfish and cultivation

Successful hatchery production of oyster larvae; seed imports end from Japan (White et al. 2009)

23
APR
1977

0

Shellfish and Cultivation

1974

legislative action

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

26
JUN
1974

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.

26
JUN
1973

0

Burrowing Shrimp

1973

major anthropogenic physical disturbance

Columbia River: Mica dam (243 meters high) completed

26
JUN
1973

0

Major Anthropogenic Physical Disturbance

1971

major anthropogenic physical disturbance

Columbia River: John Day dam completed

26
JUN
1971

0

Major Anthropogenic Physical Disturbance

1970

major anthropogenic physical disturbance

Columbia River: main channel deepened to 12 meters

26
JUN
1970

0

Major Anthropogenic Physical Disturbance

1969

major anthropogenic physical disturbance

Columbia River: 56 more pile dikes completed

26
JUN
1969

0

Major Anthropogenic Physical Disturbance

1968

shellfish and cultivation

The eastern softshell clam widely distributed in Willapa Bay (Kincaid 1968).

23
APR
1968

0

Shellfish and Cultivation

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.

23
APR
1965

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.

26
JUN
1963

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)

26
JUN
1961

0

Burrowing Shrimp

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).

23
APR
1960

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.)

26
JUN
1959

0

Burrowing Shrimp