Displaying 2321 - 2330 of 3661
![](/sites/default/files/styles/lis/public/images/develop-legacy/2018/fall/images/2018Fall_JPL_AlaskaEco.jpg.webp?itok=8Vdt7ihb)
Topic
Alaska’s wetlands cover approximately one third of the state and provide a multitude of ecosystem services, including nutrient retention, water purification, and provision of habitat...
![](/sites/default/files/styles/lis/public/images/develop-legacy/2018/fall/images/2018Fall_GSFC_ChesapeakeBayAgII.jpg.webp?itok=yVuJEvAu)
Operational Analysis of Winter Cover Crop Environmental Performance throughout the State of Maryland
Topic
Winter cover crops increase the sustainability of agricultural lands and the health of surrounding watersheds through erosion control and nutrient retention. The Maryland Department of...
![](/sites/default/files/styles/lis/public/images/develop-legacy/2018/fall/images/2018Fall_CO_ColoradoNewMexicoDisasters.jpg.webp?itok=O9PmRPoz)
Topic
Both wildfires and conifer-defoliating insect outbreaks have increased in frequency and severity in recent years. Western spruce budworm (Choristoneura freemani), a widespread defoliator in western...