Eric Walker removed Mastodon from Maybe Bluesky has “won” | anderegg.ca

Eric Walker added Mastodon to Maybe Bluesky has “won” | anderegg.ca

Eric Walker added 'Sistine Chapel of the ancients' rock art discovered in remote Amazon forest | Archaeology | The Guardian to a number of topics

Eric Walker added Mastodon - Wikipedia to Elephas americanum, and added Elephas americanum to Mastodon

Eric Walker added Elephas americanum and 'Sistine Chapel of the ancients' rock art discovered in remote Amazon forest | Archaeology | The Guardian to Mastodon, and added Mastodon to Mammutidae

Eric Walker added Mastodon to Mammutidae, and added Mammutidae to Proboscidea