Saltwater: 1-2 Elasmosauri, 3d4 Grenier Sharks**, 3d10x10 Pirates, 1-3 Great White Sharks (aka Giant Sharks), Giant Squid, 1d8 Sperm Whales, Dragon Turtle, 3d4 Strangleweeds, Zaratan (aka Zartan), 3d10x2 Merchants, Afanc, 3d4 Kerideks**, Bidra Fog**
Plains/Savanna/Steppes: 1d100x10 Locusts, 1d4+1 Badgers, 1d100x1k Bison, 3d12 Thornslingers, 1d4 Spitting Snakes, 3d6 Boring Beetles, 4d4 Blood Hawks, 2d6 Lions, 2d4 Triceratops, 1d12 Elephants, 4d6 Goblins, 3d6 Brigands, 2d6 Tor Bees**
Mountains: 1-2 Rocs, 2d6 Wolves, 1d4 Whip Scorpions, 1-2 Cave Bears, 1-2 Behir, 1d4 Megalocentipedes, 1d100 Bandits, 1d4+1 Anklosaurs, 3d6 Mountain Dwarves, 1d8 Minotaur Lizards, 1d12 Hill Giants
Desert/Badland/Dunes: Antari Lion (aka Giant Ant Lion), 1-3 Slicer Beetles, 2d10 Ankisauri, 2d4 Euparkaria, 1d10 Dust Diggers, Sun Eater**, 1d10 Thundera
Jungle/Rain Forest: 1d6 Ankhegs (small and fast variety), 1d6 Rhinoceros Beetles, 1-2 Jaguars, 4d8 Lambeosauri, 3d6 Killer Frogs, 1-2 Reptilian Gargantua, 10d10 Tribesmen, Velvet Ant Swarm, 6d6 Vegepygmies, Green Pudding**, 1d4 Lace Vines**, Giant Slug, Black Mamba (snake: MR30), 2d20 Large Spiders (concealed webs)
Forests: 2d4x10 Brigands, 3d10 Stirges, 1d6 Ankhegs (big and slow variety), 2d10 Large Spiders (visible webs), 1-2 Giant Constrictor Snakes, 1d12 Wild Boars (aka Alothere), 2d6 Stag Beetles, 1d6 Grizzly Bears, 1-2 Ettercaps, Choke Creeper (aka Strangler Vine), 1d6 Deinychus, 2d4 Stegosaurs, 4d6 Deer, Green Pudding**, 1-2 Snapper-saws, 12d12 Blood (Swarm) Flies
City/Urban: 2d4 Thugs, Thief, 2d4 City Guards, 5d10 Giant Rats, 1d6 Mercenaries, 1d4 Assassins, Wizard, Priest, 2d4 Bowmen/Crossbowmen
Undead: 3d10 Skeletons (reanimate in 1t, unless 'blessed'), 3d8 Zombies, 2d12 Ghouls, 2d10 Shadows, 2d8 Wights, 1d4 Ghasts, 2d6 Wraiths, 1d10 Heucuvae, 1d8 Poltergeists, 1d4 Ju Ju Zombies, 2d4 Califaxis*, 2d4 Grevits, 2d10 Crawling Hands (turn as Wights, strangle victim on natural 20), 1d6 Blendings**, 1d4 Mistrae**, 5d6 Metarats**
Freshwater: 1d12 Elgannet Beetles (Giant Water Beetles), 3d4 Alligators, 1d6 Scrags (Water Trolls), 1-3 Electric Eels, 1d4x100 Vessels (Swarm)**, 1d10x100 Eudella Lillies**, 1-2 Constrictor Snakes, 1 Kampfult, 3d12 Alligators, 1-2 Aquerexes (Aquatic Tyrannasaur), 5d10 Piranha, 1d4 Behemoth Hippos, 1 Monster Catfish (Giant), Tanystropheus, 2d12 Pirates, 3d6 Killer Frogs
Other environs to be added.