A close look at this fallen spruce tree raises questions underlying causes and tree health.
Sand dunes disappear with more frequent and powerful storms in Western Alaska. These storms have impacted bird nesting grounds and tundra plants.
Observations and research across Alaska indicate shifting berry ripening times and unpredictable yields, with climate change as a key factor affecting these important subsistence and cultural resources.
An unusual abundance of dropped spruce cones prompts questions about the factors influencing cone production and its comparison to previous years.
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