A few photos, just for the fun of it. For more see https://www.flickr.com/photos/ognelson/
Click on any photo for a larger version.

Orangethroat Darter (Etheostoma spectabile)

Katydid, Brookfield, IL

macro spectrum 3

macro spectrum 2

Golden redhorse eye (with bridge)

Grain bin at sunset

Goldfish under ice

Carp Nebula

Why Not Oh My Sad Sack

Ring-billed Gull (Larus delawarensis), Douglas, MI

Palm Warbler (Setophaga palmarum), Brookfield, Illinois (May 6, 2015)

Jackson St. Pier, Lake Michigan.

Creek water, creek rocks, creek light

Slenderhead Darter (Percina phoxocephala), Burnett County, Wisconsin

Smallmouth Bass (Micropterus dolomieu), Burnett County, Wisconsin

Juvenile Rock Bass (Ambloplites rupestris). Grundy County, IL

Brook Silverside (Labidesthes sicculus), alight at night

Mottled Sculpin (Cottus bairdii)

Corrugation 2

Corrugation 1

Ring-billed Gull in snow

Dubuque Abstract 2014

Dubuque Abstract 2014

Dubuque Abstract 2014

Dubuque Abstract 2014

Dubuque Abstract 2014

Double Crested Cormorant, Mississippi River near Sabula, IL

Baby Black Bullheads (Ameiurus melas)

Sandhill crane. Oct. 18, 2015. Hebron, Illinois, USA

Sandhill cranes. Oct. 18, 2015. Hebron, Illinois, USA

Shorthead Redhorses (Moxostoma macrolepidotum) during spawn. Kendall County, IL. May 1, 2015

Shorthead Redhorse (Moxostoma macrolepidotum) during spawn. Kendall County, IL. May 1, 2015

Shorthead Redhorse (Moxostoma macrolepidotum) during spawn. Kendall County, IL. May 1, 2015

Shorthead Redhorse (Moxostoma macrolepidotum) during spawn. Kendall County, IL. May 1, 2015

Water strider (near Peosta, IA, 3-31-2015)

Catfish Creek in Swiss Valley County Park. Near Dubuque, IA. 11/25/2014

Mallard drake emerging from a dive with a partial water helmet. Salt Creek. Hinsdale, IL. Nov. 20, 2014.

Damselfly thinking of breakfast, Mukwonago, WI. Sep. 2014

Sunset trapped in the trees

Snapping turtle close-up

Cicada on a mirror

Katydid with Oldsmobile

Katydid flips the bird

Red-banded leafhopper (Graphocephala coccinea)

Pumpkin blossom corona

spider eyes

Eastern softshell

Ants in combat

Ice disk on bone

Ice disk rainbow

Slovakia, 1994

Magic mercury beans

Mantis flossing

Math flower

Mercury bubbles in ice

Mercury bubbles in ice

Ice, air, toys

Ice and deer bone

Indentation with sky and tree

Indentation in ice

Ice and air

Ice, air, fire

Golden Redhorse