Kelp Forests

Some articles on kelp, kelp forests, kelp forest:

Sea Otter - Ecology - As A Keystone Species
... Sea urchins graze on the lower stems of kelp, causing the kelp to drift away and die ... Loss of the habitat and nutrients provided by kelp forests leads to profound cascade effects on the marine ecosystem ... barrens, with abundant sea urchins and no kelp forest ...
Kelp Forest - Trophic Ecology
... Classic studies in kelp forest ecology have largely focused on trophic interactions (the relationships between organisms and their food webs), particularly the understanding and top-down ... For example, the occurrence of kelp is frequently correlated with oceanographic upwelling zones, which provide unusually high concentrations of nutrients to the local environment ... This allows kelp to grow and subsequently support herbivores, which in turn support consumers at higher trophic levels ...
Kelp Forest - Human Use
... Kelp forests have been important to human existence for thousands of years ... was due to fishing communities following the Pacific Kelp Forests during the last Ice Age ... One theory contends that the kelp forests that would have stretched from northeast Asia to the American Pacific coast would have provided many benefits to ...
Kelp Forest
... Kelp forests are underwater areas with a high density of kelp ... Smaller areas of anchored kelp are called kelp beds ... Kelp forests occur worldwide throughout temperate and polar coastal oceans ...

Famous quotes containing the word forests:

    Our village life would stagnate if it were not for the unexplored forests and meadows which surround it.
    Henry David Thoreau (1817–1862)