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2![The Wilson Journal of Ornithology 121(3):556–567, 2009 BREEDING SEASONS, MOLT PATTERNS, AND GENDER AND AGE CRITERIA FOR SELECTED NORTHEASTERN COSTA RICAN RESIDENT LANDBIRDS JARED D. WOLFE,1,2,4 PETER PYLE,3 AND C. JOH The Wilson Journal of Ornithology 121(3):556–567, 2009 BREEDING SEASONS, MOLT PATTERNS, AND GENDER AND AGE CRITERIA FOR SELECTED NORTHEASTERN COSTA RICAN RESIDENT LANDBIRDS JARED D. WOLFE,1,2,4 PETER PYLE,3 AND C. JOH](https://www.pdfsearch.io/img/0e0fa54e625e22398fb2c072e152d44c.jpg) | Add to Reading ListSource URL: www.birdpop.orgLanguage: English - Date: 2015-02-27 22:35:10
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3![Replacement of Primaries during the Prealternate Molt of a Yellow Warbler Peter Pyle The Institute for Bird Populations P.O. Box 1346 Point Reyes Station, CA, 94956 Replacement of Primaries during the Prealternate Molt of a Yellow Warbler Peter Pyle The Institute for Bird Populations P.O. Box 1346 Point Reyes Station, CA, 94956](https://www.pdfsearch.io/img/e0b90dbf6ceba5acfc2ec6061bd44936.jpg) | Add to Reading ListSource URL: www.birdpop.orgLanguage: English - Date: 2015-02-27 22:35:09
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4![](https://www.pdfsearch.io/img/bbcd70e05cc2909344f5ec143a0c80ba.jpg) | Add to Reading ListSource URL: www.birdpop.orgLanguage: English - Date: 2015-02-27 22:35:08
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5![Microsoft Word - ibi_12138 Microsoft Word - ibi_12138](https://www.pdfsearch.io/img/18a2c6caa15900f885c4bd53d6a4bd3d.jpg) | Add to Reading ListSource URL: www.birdpop.orgLanguage: English - Date: 2015-02-27 22:35:08
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7![FEATURED PHOTO NOTES ON PLUMAGE MATURATION IN THE RED-TAILED TROPICBIRD Ron Levalley, Mad River Biologists, 920 Samoa Blvd., Suite 210, Arcata, California 95521; PETER PYLE, The Institute for Bird Pop FEATURED PHOTO NOTES ON PLUMAGE MATURATION IN THE RED-TAILED TROPICBIRD Ron Levalley, Mad River Biologists, 920 Samoa Blvd., Suite 210, Arcata, California 95521; PETER PYLE, The Institute for Bird Pop](https://www.pdfsearch.io/img/256729d165cfcd6552c5eb4d6a5a1381.jpg) | Add to Reading ListSource URL: www.birdpop.orgLanguage: English - Date: 2015-02-27 22:35:08
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10![69 Mar., 1943 69 Mar., 1943](https://www.pdfsearch.io/img/e110f04d7199df0575bdacb18d77436a.jpg) | Add to Reading ListSource URL: sora.unm.eduLanguage: English - Date: 2012-12-21 12:18:57
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