The mouth of an Russian sturgeon (Acipenser gueldenstaedtii) extended. Captive (Image shot in aquarium) in Danube Delta Eco Tourism Museum Center, Tulcea, Romania.
Also known as the diamond sturgeon or Danube sturgeon. Russian sturgeon reproduce slowly, making them highly vulnerable to fishing. 2006 IUCN Red List of Threatened Species.
- Magnus Lundgren/Wild Wonders of Europe +46 8 583 518 31 email@example.com www.wild-wonders.com
- Image Size
- 4659x3109 / 4.2MB
- Contained in galleries
- Underwater Danube delta, Romania