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You searched for: Genre Geospatial data Remove constraint Genre: Geospatial data Subject Inland Waters Remove constraint Subject: Inland Waters Subject Biota Remove constraint Subject: Biota
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1.
raster

Aquatic Resources Group: Pennsylvania pennsylvania-state-university

2006. This raster dataset is a compilation of several data sets that have been combined to create an overall aquatic resources conservation value raster ...

2.
vector

Fish Species Occurrence Database: Pennsylvania pennsylvania-state-university

1998. Pennsylvania Fish and Boat Commission. Historical listing (1975-1995) of Pennsylvania fish species occurrences, as documented at 10,780 sampling points on streams and rivers throughout t...

8.
vector

State Fish Hatcheries: Pennsylvania pennsylvania-state-university

2017. Pennsylvania Fish and Boat Commission. The Fish & Boat Commission operates fifteen (15) state fish hatcheries. Northern hatcheries (north of I-80) primarily culture warm/coolwater fish, ...

9.

Trout Streams: Iowa university-of-iowa

2017. Iowa Department of Natural Resources. Trout Streams of Iowa Zip file contains a shapefile.

14.
vector

Zebra Mussel Distribution: United States pennsylvania-state-university

2008. United States Geological Survey (USGS). The concern caused by the explosive spread of the zebra mussel, (Dreissena polymorpha), within the United States resulted in passage of the Nonindi...