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Green Crab Hydra Effect

Green Crab Hydra Effect

by WSG Crab Team | Aug 17, 2022 | Crab Team Newsletter Archive

What is the Hydra Effect: Could Trapping Green Crabs Increase Their Numbers? Unwelcome and Tough to Evict, When “Eradicated” Species Bounce Back With a Vengeance, and Green Crab Study: Scientists Learn ‘Eradication’ May Not Achieve Desired Solution… These were just a...
Drayton Harbor

Drayton Harbor

by WSG Crab Team | Nov 1, 2021 | Crab Team Newsletter Archive

Site Spotlight:  Drayton Harbor Number: 367 Region: Blaine Launched: 2017 Site Captain: Rondi Nordal On August 22, 2019, Margaret Santamaria and Margarette Grant were scanning a beach in Drayton Harbor during a COASST marine debris survey and noticed an unusual shell...
Sculpins

Sculpins

by WSG Crab Team | Nov 1, 2021 | Crab Team Newsletter Archive

Do you know your sculpins? Despite its affinity for freshwater, the prickly sculpin (Cottus asper, COAS) occasionally appears in Crab Team traps. Photo courtesy of Mark Wegehaupt Featured Creatures:  Species Name: Oligocottus maculosus Common Name: Tidepool sculpin...
Green Crab Reproduction

Green Crab Reproduction

by WSG Crab Team | Nov 1, 2021 | Crab Team Newsletter Archive

European green crabs literally caught in the act. This mating pair was captured in a shrimp trap. Photo courtesy of Chelsey Buffington, Washington Department of Fish and Wildlife Let’s talk about sex It’s no secret that biologists think about sex a lot. I mean, a lot,...
Cypress Island

Cypress Island

by WSG Crab Team | Jun 1, 2021 | Crab Team Newsletter Archive

Site Spotlight:  Cypress Island  Number: 541 Region: Cypress Island, San Juan Islands Launched: 2017 Site Captain: Erin Stehr Habitat Type: Lagoon Have you ever been to Cypress Island Aquatic Reserve? If so, you must have a boat (or a friend with one!), as this...
Hermit Crabs

Hermit Crabs

by WSG Crab Team | Jun 1, 2021 | Crab Team Newsletter Archive

Grainy hermit cautiously moving across the beach at low tide. Photo courtesy of Jeff Adams Featured Creatures:  Species Name: Pagurus granosimanus Common Name: Grainyhand or grainy hermit crab Species Code: PAGR Geographic Range: Unalaska, Alaska to Ensenada, Baja...
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