Young European eel (Anguilla anguilla) elvers, or glass eels, caught migrating up rivers from the Bristol channel, swimming,UK

---

Young European eel (Anguilla anguilla) elvers, or glass eels, caught during their annual migration up rivers from the Bristol channel, swimming in a large holding tank at UK Glass Eels, which supplies elvers for reintroduction projects across Europe, Gloucester, UK, March

---

Size: 3000px × 1999px
Location: Gloucester, Gloucestershire, UK
Photo credit: © Nick Upton / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: anguilla, anguillidae, captive, conservation, eel, eels, elver, england, europe, european, fish, glass, juveniles, kingdom, masses, migration, night, osteicthyes, reintroductions, rivers, spring, sustainability, sustainable, swimming, underwater, united, vertebrates, wildlife