Rings used to tag small birds. Kerguelen Archipelago.

natural reserve scientist ornithology close up indian ocean kerguelen islands fr finger february tag native metal french southern and antarctic lands nature reserve nature reserves nature reserve scientists ornithologist ornithologists ornithological ornithologicals fingers tags tagging ring tagging rings native metals metal metals environment protection environment management biodiversity management environment scientific research science discipline world sea and ocean taaf france european union europe morphology zoology organism tagging animal tagging population management species management native mineral mineral mineral matter