Tag: ecology

November 16th, 2016|

Where Trees Meet Tundra, Decoding Signals of Climate Change

In the far north, climate is warming two to three times faster than the global average. How will these changes affect tundra and boreal forests?

September 30th, 2016|

Songbirds and Climate Change

Ecosystem ecologist Natalie Boelman is studying the effects of climate change on the relationships among migratory songbirds, plants and insects in Alaska.

August 18th, 2016|

Drought and Fire Activity: What’s Climate Change Got to Do with It?

Scientist Park Williams, recipient of a Climate and Life Fellowship, is examining the influence of climate change on droughts and wildfires.

August 9th, 2016|

A Migration Mystery

Ecologist Natalie Boelman is part of a multi-year field campaign to understand the impacts of climate change in Alaska and western Canada.

Changing pollen levels in the sediment of Lake Elsinore indicate that a series of mega-droughts gripped the region thousands of years ago. Photo by Jim Sneddon/CC-BY-2.0
September 22nd, 2015|

Ancient Pollen Points to Mega-Droughts in California Thousands of Years Ago

Ancient pollen is providing new insights into historic droughts in Southern California, including how a series of mega-droughts that changed the ecological landscape.