Jeff Skrentny:
Monarch Butterfly (Danaus plexippus) Burnham Prairie @ 47th Street & LSD Chicago Cook County IL July 2014 IMG_8024
Jeff Skrentny:
Red Admiral (Vanessa atalanta) Burnham Prairie @ 47th Street & LSD Chicago Cook County IL July 2014 IMG_8029
Jeff Skrentny:
Clouded Sulphur (male) (Colias philedice) Burnham Prairie @ 47th Street & LSD Chicago Cook County IL July 2014 IMG_8030
Jeff Skrentny:
Great Spangled Fritillary (Speyeria cybele) Burnham Prairie @ 47th Street & LSD Chicago Cook County IL July 2014 IMG_8036
Jeff Skrentny:
Question Mark (Polygonia interrogationis) Burnham Prairie @ 47th Street & LSD Chicago Cook County IL July 2014 IMG_8053
Jeff Skrentny:
Question Mark (Polygonia interrogationis) Burnham Prairie @ 47th Street & LSD Chicago Cook County IL July 2014 IMG_8057
Jeff Skrentny:
Pearl Crescent (Phyciodes tharos) Burnham Prairie @ 47th Street & LSD Chicago Cook County IL July 2014 IMG_8061
Jeff Skrentny:
Cabbage White (female, displaying for male?) (Pieris rapae) Burnham Prairie @ 47th Street & LSD Chicago Cook County IL July 2014 IMG_8064
Jeff Skrentny:
Black Swallowtail (female) (Papilio polyxenes) Burnham Prairie @ 47th Street & LSD Chicago Cook County IL July 2014 IMG_8068
Jeff Skrentny:
Black Swallowtail (female) (Papilio polyxenes) Burnham Prairie @ 47th Street & LSD Chicago Cook County IL July 2014 IMG_8074
Jeff Skrentny:
Black Swallowtail (female) (Papilio polyxenes) Burnham Prairie @ 47th Street & LSD Chicago Cook County IL July 2014 IMG_8080
Jeff Skrentny:
Northern Broken-Dash (Wallengrenia egeremet) Burnham Prairie @ 47th Street & LSD Chicago Cook County IL July 2014 IMG_8085
Jeff Skrentny:
Silver-spotted Skipper (Epargyreus clarus) Burnham Prairie @ 47th Street & LSD Chicago Cook County IL July 2014 IMG_8089
Jeff Skrentny:
Monarch Butterfly (female laying an egg) (Danaus plexippus) Burnham Prairie @ 47th Street & LSD Chicago Cook County IL July 2014 IMG_8097
Jeff Skrentny:
Common Wood-Nymph (Cercyonis pegala) Gensburg-Markham Prairie Cook County IL July 2014 Jeff Skrentny IMG_8572
Jeff Skrentny:
Wild Indigo Duskywing (Erynnis baptisiae) Gensburg-Markham Prairie Cook County IL July 2014 Jeff Skrentny IMG_8543
Jeff Skrentny:
Delaware Skipper (male) (Anatrytone logan) Gensburg-Markham Prairie Cook County IL July 2014 Jeff Skrentny IMG_8537
Jeff Skrentny:
Eastern Tailed Blue (Cupido comyntas) Gensburg-Markham Prairie Cook County IL July 2014 Jeff Skrentny IMG_8510
Jeff Skrentny:
Acadian Hairstreak (Satyrium acadica) Gensburg-Markham Prairie Cook County IL July 2014 Jeff Skrentny IMG_8490
Jeff Skrentny:
Acadian Hairstreak (Satyrium acadica) Gensburg-Markham Prairie Cook County IL July 2014 Jeff Skrentny IMG_8470
Jeff Skrentny:
Viceroy (Limenitis archippus) Isle a la Cache Will County IL July 2014 Jeff Skrentny IMG_8447
Jeff Skrentny:
Orange Sulfur (male) (Colias eurytheme) Long Run Seep Nature Preserve Will County IL July 2014 Jeff Skrentny IMG_8388
Jeff Skrentny:
Black Dash (Euphyes conspicua) Lockport Prairie Nature Preserve Will County IL July 2014 Jeff Skrentny IMG_8369
Jeff Skrentny:
Black Dash (Euphyes conspicua) Lockport Prairie Nature Preserve Will County IL July 2014 Jeff Skrentny IMG_8355
Jeff Skrentny:
Black Dash (Euphyes conspicua) Lockport Prairie Nature Preserve Will County IL July 2014 Jeff Skrentny IMG_8348