- Aquatic insects (and other macroinvertebrates)
- Asilidae (Robberflies)
- Beautiful NC
- Biota of the Virginia Piedmont
- Birders!
- Birds of Louisa, Fluvanna, and the Underbirded Virginia Piedmont
- Birds of North Carolina
- Birds of South Texas
- Birds of Texas
- Birds On Bird Feeders - North America
- Bulgaria
- Chatham County NC
- Cicindelephilia
- Classic Chevy GMC Trucks
- Classic Pickup Trucks & Vans
- Damsels and Dragons
- Dragonflies
- Dragonflies & Damselflies of New York
- Dragonfly & Damselfly Moments (P 1 - A 2)
- Eastern North America Nature
- eBird Rarity Photos
- Field Guide - North American Birds
- Finches and Sparrows
- FINCHES OF THE WORLD!
- Florida Birds
- Flowers and/or Bugs only ❤❤❤ My Best Macro
- For The Love Of Dragonflies
- Georgia Wildflowers
- Graffiti & Water
- Graffiti / Street Art
- Graffiti of the world
- Graffiti Photography
- Grasshoppers
- Maryland Biodiversity Project
- Maryland Birders
- Mimids - Birds that Mimic
- Native Plants of North America
- North American Birds: Field Guide (Total = 687 Birds)
- North American Odonata
- North American Railfanning
- North Carolina Native Plants
- Odonata
- Old Blue Trucks
- Old Trucks As Art
- Orchids
- Orobanchaceae
- Orthoptera: grasshoppers and allied insects
- Railroading in Virginia
- RANUNCULACEAE —WILDFLOWERS — latin names required - read gui
- Reptiles & Amphibians of North America
- Shorebirds of North America
- Southside Virginia
- Sparrows
- Sparrows of North America
- Sympetrum / meadowhawks - Darter Dragonflies
- Systematic Botany (not for "pretty flower images")
- TENNESSEE WILDFLOWERS
- The Dragonflies of Europe
- Tyrant Flycatchers
- USA Trains
- Va-Bird
- Virginia Flickrazzi
- Virginia in Black and White
- Virginia State Parks visitor photos
- Virginia Wildlife
- Wetland Plants of North America
- Wild Birds of North America
- Wildflowers of Eastern North America
- Wildflowers of North Alabama - Tennessee Valley
- Wildflowers of the Appalachians
- Wildflowers of the Blue Ridge and Great Smoky Mountains
- Wildflowers of the Smokies