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Mar. 20, 2023 Increases in mortality among Douglas-fir in the Klamath Mountains are the result of multiple factors that have the iconic tree in a 'decline spiral' in parts of the ...
Dec. 28, 2023 Forests on the west slope of Oregon's Cascade Range experienced fire much more often between 1500 and 1895 than had been previously ...
Nov. 3, 2023 Researchers studied how young trees respond to a hotter, drier climate. Their findings can help shape forest management policy and our understanding of how landscapes will ...
Apr. 13, 2023 New research led by a paleobotanist provides clues about what plants existed in the Burnaby Mountain area (British Columbia, Canada) 40 million years ago during the late Eocene, when the climate was ...
July 10, 2023 A study has identified genes involved in development of stone cells -- rigid cells that can block a nibbling insect from eating budding branches of the Sitka spruce evergreen tree. The insect's ...
Nov. 21, 2023 Forest modeling shows that a site's productivity -- an indicator of how fast trees grow and how much biomass they accumulate -- is the main factor that determines which time period between ...
Feb. 9, 2023 Through DNA analyses, researchers have identified that there are still juvenile coastal cod off the west coast of Sweden. However, it is still difficult to find any mature adult cod in the ...
Oct. 24, 2023 Meltwater that runs along the east coast of Greenland, hardly enters the open ocean before reaching the western side of the island. In the changing climate, fresh water from Greenland and the ...
Apr. 22, 2021 A new study by historical ecologists finds that Indigenous-managed forests -- cared for as 'forest gardens' -- contain more biologically and functionally diverse species than surrounding ...
Apr. 15, 2021 Research into the genomes of the American pine marten and Pacific pine marten -- weasel-like mammals that range today from Alaska to the American Southwest -- could shed light on how the first humans ...