Perk's images: Northern Saw-whet Owls - Aegolius acadicus (Strigidae) 116v-18804
Perk's images: Leaf Beetle - Asphaera nobilitata (Chrysomelidae, Galerucinae, Alticini) 110p-7349
Perk's images: Common Ringlet - Coenonympha tullia (Nymphalidae, Satyrinae, Satyrini) 120y-7176373
Perk's images: Target Tortoise Beetle - Ischnocodia annulus (Chrysomelidae, Cassidinae, Cassidini) 110m-2993
Perk's images: Parasitic Wasp - Sycophila sp. (Eurytomidae, Eurytominae) 120z-9113345
Perk's images: Black-horned Smoothtail - Epistrophe grossulariae (Syrphidae, Syrphinae, Syrphini) 120z-8082459
Perk's images: Tortoise Beetle - Omocerus sp. (Chrysomelidae, Cassidinae) 109h-7535
Perk's images: Cherry-faced Meadowhawks - Sympetrum internum (Libellulidae) 120y-8237409
Perk's images: Blue-grey Satyr - Magneuptychia libye (Nymphalidae, Satyrinae, Satyrini) 110p-6114
Perk's images: Lily Leaf Beetle - Lilioceris lilii (Chrysomelidae, Criocerinae, Criocerini) 120z-9093158
Perk's images: Four-spotted Skimmer - Libellula quadrimaculata (Libellulidae) 119y-6112171
Perk's images: Confused Tigerwing - Mechanitis lysimnia lysimnia (Nymphalidae, Danainae, Ithomiini) 111n-2143
Perk's images: Wood Lilies - Lilium philadelphicum (Liliaceae) 120z-7112071
Perk's images: Meadow Fritillary - Boloria bellona (Nymphalidae, Heliconiinae, Argynnini) 120y-7266946
Perk's images: Ruddy Duck - Oxyura jamaicensis (Anatidae) 120x-5538
Perk's images: Ocellated Emerald (male) - Somatochlora minor (Corduliidae) 120y-6115968
Perk's images: Dogwood Leaf Beetle - Calligrapha philadelphica (Chrysomelidae, Chrysomelinae, Chrysomelini) 120z-8312926
Perk's images: Leafhopper - Cuerna sp. (Cicadellidae, Cicadellinae, Proconiini) 120z-8142548
Perk's images: Western Yellowjackets - Vespula pensylvanica (Vespidae, Vespinae) 120z-8162654
Perk's images: Alder Spittlebug - Clastoptera obtusa (Clastopteridae) 120z-8192698
Perk's images: Splendid Dwarf Spider - Hypselistes florens (Linyphiidae, Erigoninae) 120z-8282794
Perk's images: White-faced Meadowhawk - Sympetrum obtrusum (Libellulidae) 120y-8147091
Perk's images: American Red Squirrel - Tamiasciurus hudsonicus (Sciuridae) 120y-8167230
Perk's images: Western Tiger Beetle - Cicindela oregona (Carabidae, Cicindelidae, Cicindelini) 111n-1832
Perk's images: Margined Calligrapher - Toxomerus marginatus (Syrphidae, Syrphinae, Toxomerini) 120z-7061873
Perk's images: Taiga Bluet - Coenagrion resolutum (Coenagrionidae) 120y-6186211
Perk's images: Ocellated Emerald - Somatochlora minor (Corduliidae) 120y-6115995
Perk's images: Four-spotted Skimmer - Libellula quadrimaculata (Libellulidae) 120y-6055858
Perk's images: Ruddy Duck - Oxyura jamaicensis (Anatidae) 120x-5671
Perk's images: American Coot Family - Fulica americana (Rallidae) 120x-5459