Invasion Of The Crabs! Are Green Crabs Invading Oregon Estuaries And Causing Harmful Impacts?

Hatfield, Trent; Austin, Stephanie; Schooler, Shon

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Invasion Of The Crabs! Are Green Crabs Invading Oregon Estuaries And Causing Harmful Impacts?

2022
By Hatfield, Trent ; Austin, Stephanie ; Schooler, Shon

[PDF-450.59 KB]

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Details:

Personal Author:

Hatfield, Trent ; Austin, Stephanie ; Schooler, Shon

Hatfield, Trent ; Austin, Stephanie ; Schooler, Shon Less -
NOAA Program & Office:

OAR (Oceanic and Atmospheric Research) ; Sea Grant

OAR (Oceanic and Atmospheric Research) ; Sea Grant Less -
Sea Grant Program:

ORESU (Oregon Sea Grant)
Description:

European green crabs are a non-native species that were first found in Oregon in 1998. In other estuaries where they have invaded, green crabs have caused declines in shellfish (clams, oysters, crabs) and eelgrass meadows (foundational habitat important for many organisms). Scientists have been tracking green crab abundance, and abundance of other crabs, in five Oregon estuaries since 2001. Green crab abundance waxed and waned for the first 15 years, but in the last six years, abundances have increased each year.
Keywords:

[+]

Carcinus Maenas Introduced Organisms Green crab
Format:

PDF
Sea Grant Document Number:

ORESU-E-22-005
Document Type:

Instructional Material
Funding:

Grant no. NA22OAR4170102
Place as Subject:

Oregon ; Pacific Coast (U.S.)

Oregon ; Pacific Coast (U.S.) Less -
License:

https://creativecommons.org/publicdomain/zero/1.0/
Rights Information:

CC0 Public Domain
Compliance:

Submitted
Main Document Checksum:

[+]

urn:sha256:0d487e62b1fbd317582ba164c8bc265020bb63457784b8d1314e35325845a147
Download URL:

https://repository.library.noaa.gov/view/noaa/56863/noaa_56863_DS1.pdf
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Invasion Of The Crabs! Are Green Crabs Invading Oregon Estuaries And Causing Harmful Impacts?

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