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Sitka spruce is shade tolerant but not as much as its competitors, [4] preferring full sun if possible. It is a pioneer on landslides, sand dunes, uplifted beaches, and deglaciated terrain. However, it is a climax species in coastal forests, where it can become dominant.
The San Juan Spruce is a Sitka spruce (Picea sitchensis) tree located in the San Juan Valley of Vancouver Island, British Columbia, Canada. Until July 2016 it was the second largest known Sitka spruce tree by volume, [ 2 ] surpassed only by the Queets Spruce in Washington , United States .
A list of tree species, grouped generally by biogeographic realm and specifically by bioregions, and shade tolerance. Shade-tolerant species are species that are able to thrive in the shade, and in the presence of natural competition by other plants.
Kiidk'yaas in 1984. Kiidk'yaas (meaning "ancient tree" in the Haida language [1]), also known as the Golden Spruce, was a Sitka spruce tree (Picea sitchensis 'Aurea') that grew on the banks of the Yakoun River on the Haida Gwaii archipelago in British Columbia, Canada.
Large sitka spruce tree at Harris Creek on Vancouver Island. Closeup of the Harris Creek Sitka Spruce. The Harris Creek Sitka Spruce is a large Sitka spruce tree, about 4 metres (13 ft) in diameter, [1] near the creek bed of Harris Creek, off the Pacific Marine Road between Port Renfrew, BC and Honeymoon Bay, BC on Vancouver Island, in British Columbia.
Stumps of trees at the Neskowin Ghost Forest. The Neskowin Ghost Forest is the remnants of a Sitka spruce forest on the Oregon Coast of the United States. The stumps were likely created when an earthquake of the Cascadia subduction zone abruptly lowered the trees, that were then covered by mud from landslides or debris from a tsunami. [1]
Pissodes strobi, known as the white pine weevil or Engelmann spruce weevil, is the primary weevil attacking and destroying white pines. It was described in 1817 by William Dandridge Peck, professor of natural history and botany at Harvard University. The weevil is dark brown with white spots and is native to North America. [1]
In January 1997, he felled Kiidk'yaas (also known as "the Golden Spruce"), a Sitka Spruce tree located on the Haida Gwaii archipelago and considered sacred by the Haida people. Hadwin stated that he cut the tree down as a protest against the logging industry. While facing criminal charges for the act, he disappeared en route to his trial. His ...