Filling the anesthetic tank. Preparing the trout marking workshop. Irish Bay, Kerguelen Archipelago.

introduced species natural reserve cloud scientist anaesthesia alone pour animal tagging profile shot overview indian ocean kerguelen islands fr salmonidae zoology temperate freshwater fish load invasive species trout january box object alien species water surface french southern and antarctic lands nature reserve nature reserves nature reserve cloudy clouds cloudy sky scientists anaesthesias anaesthetize anaesthetized anaesthesic anaesthesics anaesthetizing analgesia analgesias single lonely only solo one lone poured pouring animal taggings profile sights profile sight profile shots profile view profile views side view overviews global sight global sights full length zoologies zoologist zoologists zoologicals zoological cold freshwater fish river fish temperate freshwater fishes cold freshwater fishes river fishes loaded loadings loads loading fill up filling fillings filled up trouts boxes object tin exotic species non native species non indigenous species water surfaces watersurface watersurfaces destruction of biodiversity environment environment protection environment management biodiversity management sky meteorological phenomenon meteorology science scientific research care health population management species management world sea and ocean taaf france european union europe salmoniformes actinopterygii euteleostomi gnathostomata vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota discipline freshwater fish fishes particularity species particularity species salmonid actinopterygian bony fish fish animal vertebrate chordate wild animal animal object material water matter