104 news posts related to Ecology

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UW students spearhead efforts to predict peak bloom for cherry trees

TJ VanderYacht collects data from one of the cherry trees in the UW Quad.

Each spring, thousands of visitors flock to the University of Washington campus to see the iconic cherry trees in the Quad. Class discussions, casual Frisbee tosses, lunchtime picnics and even wedding portraits all take place under the beautiful blossoms, which typically hit their prime in late March or early April. This year, they reached peak bloom on March 29. But there’s no easy way to predict when peak bloom will occur each year for the trees in the Quad. 

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UW tool maps huckleberries to help find endangered grizzly bears

pink huckleberry leaves in fall

A team of researchers from the University of Washington and U.S. Geological Survey have made used satellite images of Glacier National Park, to examine patterns in huckleberry plants that turn a brilliant red color each fall. Tracking where huckleberry plants live now — and where they may move under climate change — would help biologists predict where grizzly bears will also be found. 

Read more at UW Today »

Return of the wolves: How deer escape tactics help save their lives

A pair of wolves run across the landscape in eastern Washington in 2016.

Washington’s deer populations have begun to change their behavior to evade ever-increasing numbers of their most cunning predator, the gray wolf. Intriguingly, the escape tactics used by the two more common species – the mule deer and the white-tailed deer – vary greatly. Researchers from UW College of the Environment and other institutions found that when in areas populated by gray wolves, mule deer are spending more time away from roads, at higher elevations and in rockier landscapes than previously observed. 

Read more at UW News »