Author: David Mathre

I am a scientist by training (Eckerd College, BSc; Caltech, Ph.D.). I worked for 27 years as a Chemist in the Pharmaceutical Industry developing processes to manufacture medicines for human and animal health. I now spend my time as a photographer and world traveler. My interests include the natural world, wildlife, landscapes, sky, and seascapes, travel, and astrophotography. I look for unique ways of viewing the world and presenting my images. I have traveled to over 55 countries in six continents, often on Semester at Sea voyages. While at home in New Jersey, I spend time on home renovation and expansion of a wildflower garden/meadow.

Seven-Years Ago (24-December-2007) — Florida

Gone to See America. December 2007 Florida Road Trip. Day 3: St. Petersburg.

Turkey Vulture sunning on a post at Fort De Soto County Park in St. Petersburg, Florida. Image taken with a Nikon D300 camera and 200 mm f/2 lens and TCE II 2.0 teleconverter (ISO 280, 400 mm, f/11, 1/500 sec).

Turkey Vulture on a post at Fort De Soto park in Pinellas County, Florida. Image taken with a D300 camera and 200 mm f/2 VR lens with a TC-EII 2x teleconverter (ISO 200, 400 mm, f/11, 1/500 sec). (David J Mathre)

Six-Year Ago (23-December-2008) — Florida

Gone to See America. December 2008 Florida Road Trip. Day 2: St. Petersburg.

Osprey with Fish for Breakfast at Fort De Soto County Park in St. Petersburg, Florida. Image taken with a Nikon D700 camera and 300 mm f/2.8 VR lens with TC-E 20 II teleconverter (ISO 200, 600 mm, f/8, 1/1600 sec).

Last year I learned that a male Osprey will catch as large a fish that it can and then fly around like this to impress the females.

Osprey with Fish for Breakfast at Fort DeSoto Park in St. Petersburg, Florida. Image taken with a Nikon D700 and 300 mm f/2.8 VR lens with TC-E 20 II teleconverter (ISO 200, 600 mm, f/8, 1/1600 sec). (David J Mathre) — Osprey with Fish for Breakfast at Fort DeSoto Park in St. Petersburg, Florida. Image taken with a Nikon D700 camera and 300 mm f/2.8 VR lens with TC-E 20 II teleconverter (ISO 200, 600 mm, f/8, 1/1600 sec). (David J Mathre)

Three-Years Ago (22-December-2011) — Florida

Gone to See America. December 2011 Florida Road Trip. Day 3: Merritt Island National Wildlife Refuge.

OK, I Caught This Fish — Now How Do I Swallow It. A Reclusive American Bittern Caught Fishing along Black Point Wildlife Drive in Merritt Island Wildlife Refuge. Image taken with a Nikon D3x and 500 mm f/4 VR II lens (ISO 180, 500 mm, f/4, 1/250 sec).

Three-Years Ago (21-December-2011) — Florida

Gone to See America. December 2011 Florida Road Trip. Day 2: Merritt Island National Wildlife Refuge.

Great Blue Heron Swallowing a Frog. Black Point Wildlife Road, Merritt Island Wildlife Preserve, Florida. Image taken with a Nikon D3s camera and 200-400 mm f/4 VR lens (ISO 1800, 400 mm, f/4, 1/320 sec).

Great Blue Heron Swallowing a Frog. Black Point Wildlife Road, Merritt Island Wildlife Refuge, Florida. Image taken with a Nikon D3s and 200-400 mm f/4 VR lens (ISO 1800, 400 mm, f/4, 1/320 sec). (David J Mathre) — Great Blue Heron Swallowing a Frog. Black Point Wildlife Road, Merritt Island Wildlife Refuge, Florida. Image taken with a Nikon D3s camera and 200-400 mm f/4 VR lens (ISO 1800, 400 mm, f/4, 1/320 sec). (David J Mathre)

Eight-Years Ago (21-December-2006) — Florida

Backyard Wintertime Nature in New Jersey.

White-throated Sparrow with Red Berry. Image taken with a Nikon D2xs camera and 80-400 mm VR lens (ISO 400, 400 mm, f/6, 1/160 sec).

White-throated Sparrow with Red Berry. Image taken with a Nikon D2xs and 80-400 mm VR lens (ISO 400, 400 mm, f/6, 1/160 sec). (David J Mathre) — White-throated Sparrow with Red Berry. Image taken with a Nikon D2xs camera and 80-400 mm VR lens (ISO 400, 400 mm, f/6, 1/160 sec). (David J Mathre)