Eric Walker added "Megafauna extinction event" to Quaternary extinction event

Eric Walker added The Anthropocene epoch: have we entered a new phase of planetary history? | Environment | The Guardian to a number of topics

Eric Walker added Last Glacial Period (LGP) and 46,000-year-old bird, frozen in Siberian permafrost, looks like it 'died a few days ago' | Live Science to Quaternary glaciation, and added Quaternary glaciation to Quaternary

Eric Walker added Paleogene, Paleocene and Quaternary and a number of links to Cenozoic, and added Cenozoic to Phanerozoic

Eric Walker added Quaternary glaciation, Quaternary extinction event and Pleistocene and The Anthropocene epoch: have we entered a new phase of planetary history? | Environment | The Guardian to Quaternary, and added Quaternary to Cenozoic

Eric Walker added Middle Pleistocene and a number of links to Pleistocene, and added Pleistocene to Quaternary

Eric Walker added Pleistocene megafauna - Wikipedia to Quaternary extinction event, and added Quaternary extinction event to Extinction events and Quaternary