Author Archives: davidallio

Ranidae Rana clamitans melanota Green Frog Back Yard Wildlife Upstate South Carolina

Rana clamitans melanota – Back Yard Wildlife Series

A Green Frog Rana clamitans melanota sits in the shade on a stone.

The Back Yard Wildlife Series is a collection of images produced while standing on my deck or in the wooded area that serves as a back yard.


camera: Nikon D3 | lens: AF Nikkor VR 400mm f/2.8G IF-ED
focal length: 400mm – VR Handheld
exposure: f/5 – 1/0000th second – ISO 1000

North American Opossum Virginia Opossum Didelphidae Didelphis virginiana Back Yard Wildlife Upstate South Carolina

North American Opossum Virginia Opossum – Back Yard Wildlife Series

A North American Opossum or Virginia Opossum Didelphis virginiana quietly trudges through the woods that are an extension of our backyard. The Possum turned in the direction of the sound when the camera shutter clicked but did not stop walking.

The Back Yard Wildlife Series is a collection of images produced while standing on my deck or in my back yard.


camera: Nikon D3 | lens: AF Nikkor VR 400mm f/2.8G IF-ED
focal length: 400mm – VR Handheld
exposure: f/5.6 – 1/2000th second – ISO 1000

Anhingidae Anhinga anhinga St Marks National Wildlife Refuge Walkulla County Florida

Anhinga – St Marks National Wildlife Refuge

A female Anhinga anhinga displays breeding plumage while perched on a rock in the St Marks National Wildlife Refuge, Walkulla County, Florida.


camera: Nikon D60 | lens: AF Nikkor VR 400mm f/2.8G IF-ED
focal length: 400mm | exposure: f/5.6 – 1/1250th second – ISO 400


Identification confirmation by colleagues:
Jennifer Fee, The Cornell Lab of Ornithology – https://www.birdsleuth.org
Stan Kunigelis PhD, Director of Math and Sciences Imaging Center, Lincoln Memorial University
David W. Steadman, Curator of Ornithology, Florida Museum of Natural History, University of Florida
Dr. Jerome Jackson, Professor Emeritus, Department of Marine and Ecological Sciences, Florida Gulf Coast University
Lynn Appleget, Appleget Associates, and Mary Huggins, Wild Birds Unlimited