David Hall / Black rockfish (Sebastes melanops) with Bull kelp (Nereocystis luetkeana) Browning Pass, Queen Charlotte Strait, British Columbia, Canada. September.

David Hall / Proliferating anemones (Epiactis prolifera) and Kelp lace bryozoans (Membranipora serrilamella) on Bull kelp (Nereocystis luetkeana), Browning Pass, Queen Charlotte Strait, British Columbia, Canada. S...

David Hall / Hooded nudibranchs (Melibe leonina) on Bull Kelp (Nereocystis luetkeana). These unusual nudibranchs possess an 'oral hood' which is used to capture plankton. Nigei Island, Queen Charlotte Stra...

David Hall / Schooling rockfishes (Sebastes spp.) with Bull kelp (Nereocystis luetkeana). Different species of rockfish often swim together in mixed schools, as here. Hunt Rock, Queen Charlotte Strait, British Col...

David Hall / Lion's mane jellyfish (Cyanea capillata) and Bull kelp (Nereocystis luetkeana) Hunt Rock, Queen Charlotte Strait, British Columbia. October.

David Hall / Northern kelp crab (Pugettia producta) large adult male is clinging to strands of bull kelp (Nereocystis luetkeana). Nigei Island, Queen Charlotte Strait, British Columbia. September.