Linked from
The 29 pages that link to Kelp forest, each with the reason it gives.
Sea otterRelated: By eating sea urchins, sea otters can reduce grazing pressure on kelp.
OtterRelated: Sea otters can help preserve kelp by limiting grazing sea urchins.
Steller's sea cowRelated: Kelp and other algae formed the sea cow's principal food supply.
European shagRelated: Kelp-rich coastal waters provide foraging habitat for European shags.