Present in 63 collections
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Birds of D.C.
212 other items
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Nathan's Cape Cod Species List
139 other items
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BioLib.cz Import
734060 other items
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IUCN Red List
89363 other items
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LigerCat
58860 other items
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Birdlife International links resource
10476 other items
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Cape Cod
179 other items
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Fauna Common to CB Watershed
22 other items
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DEMO birds of DC
143 other items
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Birds of Theodore Roosevelt Island (Washington, DC)
51 other items
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TaxonConcept.org outlinks
107785 other items
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NMNH Mobile Birds - Birds of Washington DC
271 other items
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Great Basin National Park Birds
239 other items
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Harvard Yard
43 other items
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Breeding Birds of Contra Costa County, CA
158 other items
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California Birds
615 other items
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Red Acre Woodlands
31 other items
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A working collection
305 other items
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Biodiversity of the Blue Ridge Mountains
114 other items
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RedHotList 2012
2504 other items
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Avibase - IOC World Bird Names (2011)
10457 other items
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NatureServe resource
454201 other items
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Birds in Potomac Overlook Regional Park
128 other items
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Integrated Taxonomic Information System (ITIS)
462130 other items
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Backyard Wildlife--Chevy Chase, MD
94 other items
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Birds of Potato Creek State Park
233 other items
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Species 2000 & ITIS Catalogue of Life: May 2012
1566740 other items
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xeno-canto Bird Sounds
32805 other items
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West Coast birds
34 other items
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Birds
103 other items
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Search Rock Creek Park
348 other items
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PlanetScott.com images
5133 other items
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IUCN Red List
442983 other items
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Climate Change Species List
114 other items
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Climate Change Forest
46 other items
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Flora & Fauna of Shirley, Mass
78 other items
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Waltham MA Backyard Birds
3 other items
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BOLDS resource for species-level taxa
616084 other items
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Perching Birds
105 other items
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Birds of DC maps
538 other items
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birds
129 other items
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SPIRE resource
11230 other items
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BioKIDS
5339 other items
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Animal Diversity Web Descriptions
54917 other items
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AnAge database
6933 other items
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Wikipedia
436769 other items
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CHMF Birds
114 other items
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iNaturalist Images
56809 other items
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DiscoverLife map resource
1050263 other items
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Wikimedia Commons
185690 other items
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CalPhotos
107811 other items
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EOL Group on Flickr
203120 other items
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BHL: BioDivLibrary's photostream
6093 other items
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Clements Checklist resource
57102 other items
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NCBI Taxonomy
802311 other items
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NCBI Taxonomy
1000439 other items
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Species 2000 & ITIS Catalogue of Life: April 2013
1607070 other items
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Genome 10K Project Vertebrates
16192 other items
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RedHotListsCombined
3425 other items
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Charismatic Taxa Comprehensive List
14629 other items
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EOL Hotlist of High Priority Taxa
91856 other items
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National Museum of Natural History Species of the Day Collection
751 other items