Atkinson, Jon
- Photographs of wildlife from around the world, including lemurs, penguins, seals, whales, and dolphins. Specialities include Africa, South America, and Antarctica.
- http://jon-atkinson.com/

Anders, Nigel
- Features landscapes, close-up images of flowers, and a 'Liquid' series of digital abstract water photographs.
- http://www.takenbydigital.com/

Alden, Sue A.
- Photographs of birds, mammals, plants, and landscapes.
- http://www.saalden.com

Allen, Tom
- Color location, nature and landscape photographs, mostly taken in North Carolina.
- http://www.allente.org/prod01.htm

Andolfi, Ric
- Photographs of nature, landscapes, birds, and travels, with complementary poems, from Italy.
- http://www.grandespirito.it/inglese/indexenglish.html