| Reference no. | Backe, N., S. Davies, K. Conley, G. Kosmider, G. Rasmussen, H. Ibey and K. Ladell, 2011 |
| Ecosystem | Juan de Fuca Strait |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | These are found to nest at Race Rocks although population has declined since its peak in the 1980's. |