Index Site Surveys Data for Olympia Oysters, Ostrea lurida, in British Columbia – 2009 to 2017 ...

• Main Author: Bureau, Dominique
• Format: Dataset
• Language: English
• Published: Fisheries and Oceans Canada 2022
• Subjects: Ostrea lurida; Fisheries management; Olympia Oyster; British Columbia; Fisheries resources; Species at Risk; Density; Vancouver Island; Length; Pacific; Scientific research; Frequency; Environment; SARA; Samplingevent; Campbell Island; Canada; First Nations
• Online Access: https://dx.doi.org/10.15468/scs2nk; https://www.gbif.org/dataset/8c3fa5c6-8fb2-4080-8124-e402a253fa8b

The Olympia oyster (Ostrea lurida Carpenter, 1864) is one of four species of oysters established in British Columbia (BC), Canada, and the only naturally occurring oyster in BC (Bourne 1997; Gillespie 1999, 2009). O. lurida reaches the northern limit of its range in the Central Coast of British Columbia at Gale Passage, Campbell Island, approximately 52°12’N, 128°24’W (Gillespie 2009). First Nations historically utilized Olympia oysters for food and their shells for ornamentation (Ellis and Swan 1981; Harbo 1997). European settlers harvested Olympia oysters commercially from the early 1800s until the early 1930s when stocks became depleted and the industry moved towards other larger, introduced oyster species (Bourne 1997; Quayle 1988). Since that time, Olympia oysters have likely maintained stable populations in BC, but have not recovered to abundance levels observed prior to the late 1800s (Gillespie 1999, 2009). Olympia oysters were designated a species of Special Concern by the Committee on the Status of ...