1/birds/american-avocet-recurvirostra-americana/photos/19485/details?type=BirdPhoto/birds/american-avocet-recurvirostra-americana/photos/19485/photo_info_content?type=BirdPhotoEggs collected by Manassa Schrock at Silver Lake, Lake Co., Oregon 30 May 1959.
2/birds/american-avocet-recurvirostra-americana/photos/19423/details?type=BirdPhoto/birds/american-avocet-recurvirostra-americana/photos/19423/photo_info_content?type=BirdPhotoSpring adults (April), California. Note difference in bill curvature between the female (right) and the male (left).
3/birds/american-avocet-recurvirostra-americana/photos/939/details?type=BirdPhoto/birds/american-avocet-recurvirostra-americana/photos/939/photo_info_content?type=BirdPhotoMale (foreground) and female in alternate plumage. Note more strongly upturned bill on female.
5/birds/american-avocet-recurvirostra-americana/photos/13879/details?type=BirdPhoto/birds/american-avocet-recurvirostra-americana/photos/13879/photo_info_content?type=BirdPhotoSummer adult male (June), Montana.
6/birds/american-avocet-recurvirostra-americana/photos/13900/details?type=BirdPhoto/birds/american-avocet-recurvirostra-americana/photos/13900/photo_info_content?type=BirdPhotoSummer adult male (June), Arizona.
7/birds/american-avocet-recurvirostra-americana/photos/13891/details?type=BirdPhoto/birds/american-avocet-recurvirostra-americana/photos/13891/photo_info_content?type=BirdPhotoSummer adult male (June), Arizona.
9/birds/american-avocet-recurvirostra-americana/photos/7159/details?type=BirdPhoto/birds/american-avocet-recurvirostra-americana/photos/7159/photo_info_content?type=BirdPhotoSummer adult male (June).
10/birds/american-avocet-recurvirostra-americana/photos/13868/details?type=BirdPhoto/birds/american-avocet-recurvirostra-americana/photos/13868/photo_info_content?type=BirdPhotoLate-summer fading adult male (August), Ohio. Note the patches of cinnamon coloration remaining on the head, neck, and breast.
14/birds/american-avocet-recurvirostra-americana/photos/13903/details?type=BirdPhoto/birds/american-avocet-recurvirostra-americana/photos/13903/photo_info_content?type=BirdPhotoFall adult male (October), Ohio.
15/birds/american-avocet-recurvirostra-americana/photos/13893/details?type=BirdPhoto/birds/american-avocet-recurvirostra-americana/photos/13893/photo_info_content?type=BirdPhotoPresumed juvenile (September), Ohio. Note slightly darker and buffy hindneck and very neat plumage (no evidence of molt).
16/birds/american-avocet-recurvirostra-americana/photos/935/details?type=BirdPhoto/birds/american-avocet-recurvirostra-americana/photos/935/photo_info_content?type=BirdPhotoPresumed juvenile male (August). Note buffy nape and hindneck.
17/birds/american-avocet-recurvirostra-americana/photos/13883/details?type=BirdPhoto/birds/american-avocet-recurvirostra-americana/photos/13883/photo_info_content?type=BirdPhotoPresumed juvenile (September), Ohio. Note the fresh condition of all the flight and covert feathers and slightly buffer darker nape and hindneck.
26/birds/american-avocet-recurvirostra-americana/photos/7155/details?type=BirdPhoto/birds/american-avocet-recurvirostra-americana/photos/7155/photo_info_content?type=BirdPhotoNest with eggs