kelp forests can be seen along much of the west coast of North America kelp are actually large brown algae that live in cool relatively shallow Waters close to the shore they grow in dense groupings much like a forest on land these underwater towers of kelp provide food and shelter for thousands of fish invertebrate and Marine Mammal species kelp are very simple organisms that consist of a hold vast a Stipe and blades at the bottom is a root-like structure called a hold fast that anchors kelp to rocks and other materials on the ocean floor young kelp
must compete for space to settle and grow as the rocky bottom is carpeted with smaller algae and invertebrates like anemones and [Music] sponges the stype is similar to a plant stem it is strong yet flexible allowing kelp to sway in the currents of the ocean many fish use this middle area of the kelp forest as hunting grounds the blades contain a special gas which act like a float keeping the kelp blades close to the surface of the water where they absorb energy from the Sun this ability to float raises the kelp to the Sea surface
forming a dense canopy the canopy serves as a nursery or brood area for many organisms due to the warmer surface temperatures and slower water currents many organisms from small fish to birds and even whales use the thick blades as a safe shelter for their young from predators or even rough storms kelp forests have a greater variety and higher diversity of plants and animals than almost any other ocean Community Noah scientists study kelp forest by visiting the same locations over and over to assess the presence and abundance of a variety of organisms monitoring allows Marine scientists
to determine if the kelp forest is changing over time and to identify the cause of those changes whether natural or human healthy kelp Force maintain the existence of thousands of plants and animals fish stocks and many ocean and tourism based businesses all of these require a thriving ocean ecosystem we all depend on the ocean for food oxygen and even life-saving Pharmaceuticals do your part to keep our ocean and local waterways clean glitter free and healthy [Music]