402 of 965 MCDOWELL/2015_05_22   May 25, 2015 Chicago Monroe Harbor   DUPAGE/2015_06_02 404 of 965
(Caspian Tern) gliding
Caspian Tern
Hydroprogne caspia
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(Ring-billed Gull) basking
Ring-billed Gull
Larus delawarensis
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(Ring-billed Gull) flying frontal
Ring-billed Gull
Larus delawarensis
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(House Sparrow) female
House Sparrow
Passer domesticus
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New

Biotic species by taxon: Land Birds, Water Birds


Peter 2.0 root Root 4 photos this page; 1 new species iNaturalist iNaturalist
CC BY 4.0 photographer: Peter Chen 2.0