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In response to the unprecedented spread of bark beetles in the Rocky Mountains and other parts of the western United States, the U.S. Forest Service formed the Western Bark Beetle Research Group (WBBRG) in 2007—a collaboration between scientists from three research stations that pools knowledge and resources to better understand the threat and eventually develop a strategy to combat it. [10]
Phloeosinus punctatus LeConte, 1876 (western cedar bark beetle) Phloeosinus scopulorum Swaine, 1924; Phloeosinus sequoiae Hopkins, 1903; Phloeosinus serratus (LeConte, 1868) (juniper bark beetle) Phloeosinus setosus Bruck, 1933; Phloeosinus spinosus Blackman, 1942; Phloeosinus swainei Bruck, 1933; Phloeosinus taxodii Blackman, 1922; Phloeosinus ...
Phloeosinus serratus, the juniper bark beetle, is a species of crenulate bark beetle in the family Curculionidae. It is found in North America. [1] [2] [3] References
Bark beetles enter trees by boring holes in the bark of the tree, sometimes using the lenticels, or the pores plants use for gas exchange, to pass through the bark of the tree. [3] As the larvae consume the inner tissues of the tree, they often consume enough of the phloem to girdle the tree, cutting off the spread of water and nutrients.
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The beetle is capable of flying up to 24 km (15 mi), and has strong dispersal capabilities and ability to locate its host trees. In the Czech Republic, it is typically found in the common juniper, Juniperus communis, and it is considered to be a threat to that species, which is near-threatened. [2] P. aubei has several natural parasites.
Dogs take first Bark Air flight. BARK Air shared details of the company's first flight on Thursday in an Instagram post. "Right now, at an altitude of 30,000 feet, there is a flight filled with dogs.
The foamy bark canker is a disease affecting oak trees in California caused by the fungus Geosmithia sp. #41 and spread by the Western oak bark beetle (Pseudopityophthorus pubipennis). This disease is only seen through the symbiosis of the bark beetles and the fungal pathogen .