Links for Littorina sitkana to Wikipedia, Encyclopedia of Life, iNaturalist, IUCN Red List, and my website
Link to English Wikipedia entry: Sitka Periwinkle
Link to EOL.org: Littorina sitkana
Link to iNaturalist.org: Littorina sitkana
Don't have Red List Status for Littorina sitkana
Links to my pictures: Sitka Periwinkle
Binomial Links for Littorina sitkana on aerobaticsweb.org
Dr. Günther Eichhorn Travel Website
Soaring website