https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf 23.8 2026-04-29T10:52:37.449Z https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/sciencekeywords/ea855d4c-f132-44f9-b31c-447e1101684d FISH Date=2017-03-15 User Id=mgenazzi Entity=Definition Operation=UPDATE Field=reference User Note=Definition updated System Note=update Definition Old Value=Allaby, M. 1998. A Dictionary of Ecology. Oxford University Press. Oxford, New York. New Value=Allaby, M. 1998. A Dictionary of Ecology. Oxford University Press. Oxford, New York. Date=2017-03-15 User Id=mgenazzi Entity=Definition Operation=UPDATE Field=text User Note=Definition updated System Note=update Definition Old Value=Fish are, broadly speaking, any poikilothermic (or organism whose body temperature varies according to the temperature of its surroundings) legless, aquatic vertebrate that possesses a series of gills on each side of the pharynx, a two-chambered heart, no internal nostrils, and at least a median fin as well as a tail fin. New Value=Fish are, broadly speaking, any poikilothermic (or organism whose body temperature varies according to the temperature of its surroundings) legless, aquatic vertebrate that possesses a series of gills on each side of the ;pharynx, a two-chambered heart, no internal nostrils, and at least a median fin as well as a tail fin. Fish are, broadly speaking, any poikilothermic (or organism whosebody temperature varies according to the temperature of its surroundings)legless, aquatic vertebrate that possesses a series of gills on each sideof the ;pharynx, a two-chambered heart, no internal nostrils, and at leasta median fin as well as a tail fin. 2017-03-15 13:39:26.0