571 of 965 COD/2017_04_29   May 5, 2017 Naperville Riverwalk   MONTROSE/2017_05_07 573 of 965
(Northern Cardinal) male perching
Northern Cardinal
Cardinalis cardinalis
inaturalist ebird		 (Downy Woodpecker) male perching
Downy Woodpecker
Dryobates pubescens
inaturalist ebird		 (Gray Catbird) calling
Gray Catbird
Dumetella carolinensis
inaturalist ebird facebook 維基百科
New
 (Blue-gray Gnatcatcher) male singing
Blue-gray Gnatcatcher
Polioptila caerulea
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Biotic species by taxon: Land Birds


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