Item talk:Q227246

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 "additionalType": "Research",
 "url": "https://www.usgs.gov/programs/land-management-research-program/science/ecosystems-we-study-freshwater-systems",
 "headline": "Ecosystems We Study: Freshwater Systems",
 "datePublished": "September 26, 2022",
 "author": [
   {
     "@type": "Person",
     "name": "Lianne Ball, Ph.D.",
     "url": "https://www.usgs.gov/staff-profiles/lianne-ball"
   }
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 "description": [
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     "@type": "TextObject",
     "text": "Managing the world\u2019s freshwater ecosystems including lakes, rivers, and springs, and the water they supply to meet environmental and societal needs in a changing climate is one of the biggest challenges for the 21st\u202fcentury."
   },
   {
     "@type": "TextObject",
     "text": "Oftentimes there is no stark boundary between aquatic and terrestrial systems, and animals, nutrients, and even pollution move freely between them.  Rivers also connect the terrestrial landscapes to offshore marine systems. USGS scientists conduct research on the structure and function of aquatic ecosystems; efficacy of various management, conservation, and restoration practices, and how the uses of aquatic ecosystems affect the watershed and its biodiversity."
   },
   {
     "@type": "TextObject",
     "text": "Fresh waters are one of the most valuable and threatened resources worldwide. They supply critical services to society and harbor many of the world\u2019s most imperiled species. From seasonal pools to the Great Lakes, freshwater systems play many important roles in the environment such as water purification, providing water for vegetation, and flood prevention. As habitat, wetlands support more than fish, amphibians, and waterfowl.  Wetlands provide critical resources for species ranging from moose to bats, and beavers to butterflies."
   }
 ],
 "funder": {
   "@type": "Organization",
   "name": "Land Management Research Program",
   "url": "https://www.usgs.gov/programs/land-management-research-program"
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