RT null T1 Marine mammmal database review A2 M.Klinowska, K1 environmental analysis K1 sea level K1 environmental aspect PB WCMC YR 1992 FD 1992 LK https://wedocs.unep.org/handle/20.500.11822/11777 UL https://wedocs.unep.org/handle/20.500.11822/11777 NO This report is a review of the available information on marine mammals databases from 32 countries DS UN Environment Document Repository RD Sep 19, 2026