11![10336_2007_176_148_s2-web[removed] 10336_2007_176_148_s2-web[removed]](https://www.pdfsearch.io/img/6a7523bb072fbd47663d5d4e5a6f90ea.jpg) | Add to Reading ListSource URL: epp.eurostat.ec.europa.euLanguage: English - Date: 2014-08-07 05:05:08
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12![Ring-necked Duck (Aythya collaris) Ring-necked Duck (Aythya collaris)](https://www.pdfsearch.io/img/79ea1b500d8601e14c80ea571060e401.jpg) | Add to Reading ListSource URL: files.dnr.state.mn.us- Date: 2014-04-16 14:25:03
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13![Temporal Changes of Populations and Trophic Relationships of Wintering Diving Ducks in Chesapeake Bay MATTHEW C. PERRY, ALICIA M. WELLS-BERLIN, DAVID M. KIDWELL AND PETER C. OSENTON USGS Patuxent Wildlife Research Center Temporal Changes of Populations and Trophic Relationships of Wintering Diving Ducks in Chesapeake Bay MATTHEW C. PERRY, ALICIA M. WELLS-BERLIN, DAVID M. KIDWELL AND PETER C. OSENTON USGS Patuxent Wildlife Research Center](https://www.pdfsearch.io/img/de1e89b06cf9224f7943e40039f96b65.jpg) | Add to Reading ListSource URL: www.pwrc.usgs.govLanguage: English - Date: 2008-03-11 15:13:59
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14![THE BIRDING COMMUNITY E-BULLETIN *************** November 2007 *************** This Birding Community E-bulletin is being distributed through the generous support of Steiner Binoculars as a service to active and concerne THE BIRDING COMMUNITY E-BULLETIN *************** November 2007 *************** This Birding Community E-bulletin is being distributed through the generous support of Steiner Binoculars as a service to active and concerne](https://www.pdfsearch.io/img/1f56d81184f39411feb794e2471acce6.jpg) | Add to Reading ListSource URL: refugeassociation.orgLanguage: English - Date: 2011-10-25 18:53:09
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15![WATERFOWL SPECIES COMPOSITION REPORT AREA : KERN NATIONAL WILDLIFE REFUGE Date: YEAR[removed] WATERFOWL SPECIES COMPOSITION REPORT AREA : KERN NATIONAL WILDLIFE REFUGE Date: YEAR[removed]](https://www.pdfsearch.io/img/7c263d62ed36ccb07685deaec3ad5048.jpg) | Add to Reading ListSource URL: www.fws.govLanguage: English - Date: 2013-12-10 17:14:20
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16![Redhead (Aythya americana) Redhead (Aythya americana)](https://www.pdfsearch.io/img/ae5f4bf10780186a28b6cc71ef82bd44.jpg) | Add to Reading ListSource URL: files.dnr.state.mn.us- Date: 2014-04-16 14:23:56
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17![Lesser Scaup (Aythya affinis) Lesser Scaup (Aythya affinis)](https://www.pdfsearch.io/img/423ba8f1faeade3ff106cf5354a4ccdf.jpg) | Add to Reading ListSource URL: files.dnr.state.mn.us- Date: 2014-04-16 14:25:49
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18![WATERFOWL SPECIES COMPOSITION REPORT AREA : KERN NATIONAL WILDLIFE REFUGE Date: YEAR[removed] WATERFOWL SPECIES COMPOSITION REPORT AREA : KERN NATIONAL WILDLIFE REFUGE Date: YEAR[removed]](https://www.pdfsearch.io/img/c0b1e0f77963a2ec6e38187be1e1db04.jpg) | Add to Reading ListSource URL: www.fws.govLanguage: English - Date: 2013-12-12 11:10:28
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19![Madagascar pochard, Aythya innotata Madagascar pochard, Aythya innotata](https://www.pdfsearch.io/img/929294cc362ebdb2c6f3fe99bf15b237.jpg) | Add to Reading ListSource URL: www.cbsg.orgLanguage: English - Date: 2013-09-23 13:34:10
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20![Canvasback (Aythya valisineria) Canvasback (Aythya valisineria)](https://www.pdfsearch.io/img/31743fe4b30cf8e6f9b6916178ac2a8f.jpg) | Add to Reading ListSource URL: files.dnr.state.mn.us- Date: 2014-04-16 14:22:05
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