This project investigated different types of anti-predator netting to protect oyster seed from crab predation.

Project Dates: July 2017 – Jan 2018

Funding Amount: $25,000

Students Hired: 4


Project Summary

A Denman Island oyster grower was challenged with most of their oysters dying from crab predation. This project set out to determine the most effective method of reducing predation for this farm site. North Island College tested different types of anti-predator netting and monitored the results of crab presence and oyster survival.

Research Team

Allison Byrne
Allison Byrne

Researcher

Maddison Audeau
Maddison Audeau

NIC Associate of Science degree student

Sahvanna McManus
Sahvanna McManus

NIC Aquaculture Technician 1 diploma student

Jonathan Levasseur
Jonathan Levasseur

NIC Industrial Automation diploma student

Colleen Haddad
Colleen Haddad

VIU Bachelor of Science in Fisheries and Aquaculture student

Partners

NSERC/CRSNG logo

Han Pacific

Project Outcomes

  • The company saw an immediate benefit from both types of netting tested.
  • Crabs ate significantly less of the oyster crop within the protected tenure spaces.
  • NIC students got to work directly with shellfish farmers, and this experience helped one NIC graduate get a job at a shellfish hatchery.