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Northern wild rice (Zizania palustris L.) and Texas wild rice (Zizania texana) provide valuable ecosystem services, food sources, economic development, and cultural resources to local...

The rapid expansion of purple loosestrife (Lythrum salicaria) and reed canarygrass (Phalaris arundinacea L.) into aquatic and wetland systems has reduced native plant abundance, decreased...

Rising temperatures alter growing conditions for vegetation that result in changes to habitat distribution and abundance. In Alaska, these ecological changes present challenges to land...

Air quality is considered one of Shenandoah National Park's most fundamental resources. The park's ecological health and visitor attendance is dependent on maintaining high air...