Eric Walker added "Megafauna extinction event" to Quaternary extinction event
Eric Walker removed "Latest Permian Mass Extinction" from Latest Permian Mass Extinction (LPME)
Eric Walker reordered the synonyms for Latest Permian Mass Extinction (LPME)
Eric Walker added "Latest Permian Mass Extinction (LPME)" to Latest Permian Mass Extinction
Eric Walker added Latest Permian Mass Extinction to Extinction events
Eric Walker added How Close Is Humanity to the Edge? | The New Yorker to a number of topics
Eric Walker added Researchers Unearth “New” Extinction to Extinction events
Eric Walker added a number of topics and a number of links to Extinction events, and added Extinction events to Paleontology
Eric Walker added a number of links to Permian-Triassic mass extinction, and added Permian-Triassic mass extinction to Permian, Triassic and Extinction events
Eric Walker added a number of links to Holocene extinction, and added Holocene extinction to Extinction events
Eric Walker added a number of links to Late Devonian extinction, and added Late Devonian extinction to Extinction events
Eric Walker added Paleoanthropology, Paleontologists and Extinction events and a number of links to Paleontology, and added Paleontology to Biology, Geology and History, prehistory and geologic time
Eric Walker added a number of links to Younger Dryas impact hypothesis (YDIH), and added Younger Dryas impact hypothesis (YDIH) to Extinction events
Eric Walker added Pleistocene megafauna - Wikipedia to Quaternary extinction event, and added Quaternary extinction event to Extinction events and Quaternary
Eric Walker added 2019-10 Volcanic mercury and mutagenesis in land plants during the end-Triassic mass extinction to End-Triassic extinction, and added End-Triassic extinction to Triassic and Extinction events
Eric Walker added 2019-10 Denver Museum of Nature & Science study of an archeological site near Colorado Springs that documents animal life after the Cretaceous-Paleogene extinction event and a number of links to Cretaceous-Paleogene (K-Pg) extinction event, and added Cretaceous-Paleogene (K-Pg) extinction event to Chicxulub meteor and Extinction events