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Kelp forests are some of the most productive ecosystems in the world - they are home to a great diversity of species. Many groups, like those at the Seattle Aquarium, are studying the health, habitat, and population trends in order to understand why certain kelp (like bull kelp) thrives in some areas and not others.
Smaller areas of anchored kelp are called kelp beds. They are recognized as one of the most productive and dynamic ecosystems on Earth. [ 1 ] [ 2 ] Although algal kelp forest combined with coral reefs only cover 0.1% of Earth's total surface, they account for 0.9% of global primary productivity . [ 3 ]
The Earth’s trees absorb more than 7 billion metric tons of carbon dioxide — about a fifth of what the world lets out into its atmosphere — and release it back as oxygen or bind it into ...
The urchins in turn grazed the holdfasts of kelp so heavily that the kelp forests largely disappeared, along with all the species that depended on them. Reintroducing the sea otters has enabled the kelp ecosystem to be restored. [159] [160]
Our Planet is a British nature documentary series made for Netflix.The series is narrated by David Attenborough and produced by Silverback Films, led by Alastair Fothergill and Keith Scholey, who also created BBC documentary series Planet Earth, Frozen Planet and The Blue Planet, in collaboration with the conservation charity World Wildlife Fund (WWF).
The kelp can cover wide areas where navigation is practically impossible because the thin straps can get entangled in ships' propellers and block them. The kelp forests in the Kerguelen Islands are home to relatively few vertebrates but many colourful invertebrates as well as a great diversity of red algae. The storms regularly tear off large ...
Scripps News found the family behind an iconic YouTube video from 2008 to get an inside look at the business of going viral. The video is titled "David After Dentist." David Devore said he decided ...
Californian forest of giant kelp, a foundation species [1]. In ecology, the foundation species are species that have a strong role in structuring a community.A foundation species can occupy any trophic level in a food web (i.e., they can be primary producers, herbivores or predators).