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The Great Southern Reef is named after its world-famous neighbour to the north, the Great Barrier Reef, but has received a fraction of the attention and protection given to the latter. The Great Southern Reef is an important biodiversity hotspot and annually contributes more than AU$10 billion to the Australian economy. [ 2 ]
Kelp forests are a variation of rocky reefs, as the kelp requires a fairly strong and stable substrate which can withstand the loads of repeated waves dragging on the kelp plants. The sea bamboo Ecklonia maxima grows in water which is shallow enough to allow it to reach to the surface with its gas-filled stipes, so that the fronds form a dense ...
Drummond Island is the state's second-largest island (after Isle Royale) and is the most populous of Michigan's islands in Lake Huron, with a population of 1,058 at the 2010 census. While Mackinac Island had a population of 492, there are thousands more seasonal workers and tourists during the summer months.
Saunders Reef is a complex and highly productive rocky reef and kelp habitat including part of one of the most extensive stands of bull kelp in the north central coast. The marine protected area protects this habitat and its associated species, including nearshore rockfish and multiple abalone species, in a regional center of high productivity.
[3] [4] In Australia, E. radiata forms the backbone of the Great Southern Reef, a system of interconnected kelp reefs that spans the coastline of southern Australia, underpinning biodiverse and productive ecosystems, and supporting valuable ecosystem services. [5] Ecklonia radiata grows in kelp beds on reefs and where sheltered can form dense ...
It became the thirteenth national marine sanctuary overall and first on the Great Lakes. Original boundaries followed that of Alpena County to 83 degrees west longitude totaling 448 square miles (338 sq nmi; 1,160 km 2). In 2014 it was expanded to 4,300 square miles (11,137 km 2). [3]
As a kelp cutter, it had a very unusual appearance. In her 35-year career, she made some 3600 voyages and traveled more than 800,000 miles. The vessel was retired in 1981 and destined for the scrap yard. Instead, the San Diego Council of Diving Instructors and The California Department of Fish and Game requested her for an artificial reef program.
Michigan Underwater Preserves. Michigan Underwater Preserves or Michigan Bottomland Preserves are protected areas of the Great Lakes on Michigan's coast. The thirteen designated areas, comprising a surface area of over 7,000 square miles (18,000 km 2), are considered to be "Underwater museums" and serve to protect concentrations of shipwrecks, unique geologic features and other submerged sites ...