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More than 99 percent of all species that ever lived (over five billion) [1] are estimated to be extinct. [ 2 ] [ 3 ] Estimates on the number of Earth's current species range from 10 million to 14 million, [ 4 ] with about 1.2 million or 14% documented, the rest not yet described . [ 5 ]
CCCBDB: Computational Chemistry Comparison and Benchmark DataBase National Institute of Standards and Technology: gas phase molecules "CCCDBD" 2069 CCRIS Chemical Carcinogenesis Research Information System National Library of Medicine substances that affect tumors CCRIS from primary literature, reviewed by experts "CCRIS subset of PubChem ...
Over 1.5 million living animal species have been described—of which around 1 million are insects—but it has been estimated there are over 7 million in total. Animals range in size from 8.5 millionths of a metre to 33.6 metres (110 ft) long and have complex interactions with each other and their environments, forming intricate food webs .
List of live albums, with selected chart positions Title Album details Peak chart positions Certifications; US [4]AUS [5] [21]Live in Europe: Released: October 16, 1973
Unlike the US Fish and Wildlife Endangered Species List, the Blue List was made to identify patterns of population losses for regional bird populations before they could be listed as endangered. [2] Every decade after its release, the list is revisited and revised based on regional editors and species get "nominated" to be added to the list.
This list of ammonites is a comprehensive listing of genera that are included in the subclass †Ammonoidea, excluding purely vernacular terms. The list includes genera that are commonly accepted as valid, as well as those that may be invalid or doubtful ( nomina dubia ), or were not formally published ( nomina nuda ), as well as junior ...
This is a list of extant species in the Felidae family, which aims to evaluate their size, ordered by maximum reported weight and size of wild individuals on record. The list does not contain cat hybrids , such as the liger or tigon .