- A.N.I.M.A.T.E.D (animated .gif only)
- American Bog, Swamp and Wetland Plants
- animated gifs
- Arches National Park
- ASTERACEAE
- Astragalus (milkvetch, locoweed)
- Big Cottonwood Canyon
- Bumblebees
- Butterflies
- Butterflies with Flowers
- Butterfly Identification Help Group
- Calochortus beauty
- Canyonlands
- Canyonlands National Park
- Capitol Reef National Park
- Clean it up! ( no videos)
- Colorado Plateau
- Columbines
- Conifers
- Conservation Photographers
- Conservation Photography
- Coral Pink Sand Dunes
- Cupressaceae
- Curious Interestingness
- Cyperaceae
- Dragonfly & Damselfly Moments (P 1 - A 2)
- Earth Science Teaching Resource
- EcoHearth.com's Environmental, Wildlife and Nature Photography
- Encyclopedia of Life Images
- Environmental impacts
- Feral Cats
- Feral Cats and Kittens (before & after the wild life!)
- Ferns
- FIELD GUIDE: FLOWERING TREES of the WORLD
- Flickrology
- Flora de Portugal
- garbage and pollution
- Geology Flickrs
- Geology for all
- Giraffes
- Grass Photography
- Holladay, Utah
- in explore
- Insect Photography
- invasive species
- Jazz Vibraphone (vibes)
- Jordan River Parkway - Utah
- Lakes and Reservoirs of Utah
- Lichen
- Little Cottowood Canyon
- Looking up in Utah (sun, sky, clouds, moon & stars)
- Mallard ducks
- Mapping Superfund Sites
- Milkweed (Asclepias spp.)
- Monarch Butterflies & Habitat
- Monarch Watch
- Moss and Lichen
- Moss Rules
- Mountains of Utah
- Mushrooms
- Night Street Photography
- Nikon D50 User Group
- Nocturnes - Night Photography
- North American Bees
- North American Odonata
- Nothing but the bees
- Oak Trees: The Quercus Club
- Off-Road Vehicle Damage
- PBWA - Photography By Wandering About
- Pea Family / Fabaceae
- Pine cones dedication
- Pines
- Plant Taxonomy
- Plastic Is Rubbish
- Poaceae (Gramineae) and allies
- Pollution
- Ponds
- Prickly Pear Cactus
- Red Butte Garden
- Red Rock Country
- Salt Lake City
- Salt Lake City - Shooters
- Salt Lake County, Utah
- Scrophulariaceae Phrymaceae
- Seed heads / seed pods / berries
- Seeds
- siberian tiger
- Smog
- Solanaceae
- Stansbury Island
- Sunriver St George
- Systematic Botany (not for "pretty flower images")
- The Art of Quality [ Ladybug ]
- The Milkweed Zoo
- The Nature Conservancy
- Trash, Litter, Pollution, and Grime
- Trees through photography
- UBCBG Botany Photo of the Day
- Unique To Utah
- University of Utah
- UP IN SMOKE <Polluters and Pollution exposed>
- US Rivers, Creeks, Waterfalls and Lakes
- US Wildflowers
- Utah
- Utah Davis County
- Utah Landscapes
- Utah Photographers
- Utah Residents
- Utah Roads
- Utah Wildflowers
- Utah Wildlife
- Utah's Capitol Building
- Utah's Great Salt Lake
- Utah's Hogle Zoo
- Vintage Utah
- Visit Salt Lake Fan Photos
- Water Lily
- Waterlily and Lotus
- Wetland Plants of North America
- Wetlands
- Wildflower Field Guide, North America
- Wildflowers: Western Region US
- WWF - Earth Day
- Yucca
- Zantedeschia
- Zion National Park
- Zion National Park Photos