Bowie Seamount

Therefore, the magma mixtures that formed Bowie Seamount seem to have originated from varying degrees of partial melting of a depleted source in the Earth's mantle and basalts which had distinctly high lead isotopic ratios.

Eight species of marine mammal have been found in the Bowie Seamount area, including Steller sea lions, orca, humpback and sperm whales, along with 16 varieties of seabirds.

[10] This has made Bowie Seamount a rare habitat in the northeast Pacific Ocean and one of the most biologically rich submarine volcanoes on Earth.

[1][11] The rich marine life is due to the intense food supply of microscopic animals and plants, including phytoplankton and zooplankton.

[12] Because of its biological richness, Bowie Seamount was designated as Canada's seventh Marine Protected Area on April 19, 2008 under the provisions of the Oceans Act.

During the announcement, Natural Resources Minister Gary Lunn said: "Bowie Seamount is an oceanic oasis in the deep sea, a rare and ecologically rich marine area, and our government is proud to take action to ensure it is protected.

By working in partnership with the Council of the Haida Nation and groups like the World Wildlife Fund-Canada, we are ensuring this unique treasure is preserved for future generations.

[13] The shallow depth of Bowie Seamount makes it the only underwater mountain off the British Columbia Coast easily reached using scuba diving equipment.

Two dives were made to the summit where monochrome photographs were taken to record the environment and some biological samples were gathered to detect possible harmful plants, animals, or bacteria.

These specimens were identified at the Pacific Biological Station in Nanaimo, creating a list of eleven varieties of sea bottom invertebrates.

[7] In August 1969, Canadian Forces Maritime Command divers made more dives during scientific studies by the Fisheries Research Board of Canada.

A number of monochrome photographs were taken and a few seaweeds were collected, but no species record was created for other types of oceanic life around Bowie Seamount.

[7] Scientist Bill Austin of Khoyatan Marine Lab in the Northeast Pacific examined a video made during the National Geographic dives to identify the benthic flora and fauna of Bowie Seamount.

[7] A team of five divers, led by photographer/videographer Neil McDaniel, visited the seamount August 3–5, 2003 and conducted a biological and photographic survey of the summit down to depths of about 40 m (130 ft).

[7] To the Haida, the indigenous people who played a key role in establishing the Bowie Seamount Marine Protected Area, the submarine volcano is called SGaan Kinghlas.

Gidansda Guujaaw, former President of the Council of the Haida Nation, has said: "SGaan Kinghlas represents a shift in recognizing the need for respect and care for the Earth.

3-D depiction of Hodgkins Seamount with Bowie Seamount in the background
Map of the Kodiak-Bowie Seamount chain
Haida Heritage Centre at Kaay Llnagaay where the Bowie Seamount Marine Protected Area was announced
Eastern flank of Bowie Seamount