TEXT: The Last-Minute GM: 20-Sided Quickies
  Chart II: Monsters, Events, and Places
  D20 
  Roll
  Monster
  Modifier/
  Event
  Landform/
  Water 
  Feature
  Generic Types
  Creature
  Habitation
  1
  Bear
  Acid 
  Canyon
  avian
  battlefield
  Centipede
  Bubbling
  Brook
  2
  Wolf
  Dry
  Wasteland
  enchanted
  enchanted
  Elephant
  Erupting
  Wetland
  3
  Jaguar 
  Tangled
  Jungle
  incorporeal
  trade route
  Trout
  Thawing
  Ice flows
  4
  Frog
  Fiery
  Forest
  fiend
  forbidden
  Ostrich
  Quaking
  Falls
  5
  Lizard
  Volcanic 
  Valley
  undead
  lost/
  Vampire Bat
  Venting
  Lake
   
  legendary
  6
  Snake
  Slippery
  Slope
  shapeless
  subterranean
  Shark
  Sliding
  Sea Coast
  7
  Pig
  Muddy 
  Mountain
  plant
  patrolled
  Piranha
  Parting
  Pond
  8
  Horse
  Hazy
  Hedges
  hybrid
  hellish
  Hippo
  Hailing
  Kelp Fields
  9
  Goat
  Noxious  
  Glacier
  golem
  nomad lands
  Giraffe
  Growing
  Geyser
   
  0
  Zebra
  Rocky 
  Ridge
  reptilian
  ruins
  Rhinoceros
  Rolling
   Rapids
  11 – 12
  Rat
  Hot 
  Sand
  humanoid /
  fortified
  Yak
  Scorching
  Saltwater
  primate
  13 – 14
  Sheep 
  Stormy 
  Ditch
  vermin
  sacred
  Ape
  Gusting
  Spring
  15 – 17
  Cattle
  Icy 
  Plain
  herd animal
  civilized
  Deer
  Flooding
  Pool
  18 – 20
  Canine
  Dusty 
  Hill
  predator
  farmland
  Chicken
  Crumbling
  Well
  
SOURCE: textdata/thevault/System neutral/Tables & Charts/Monsters & Creatures/Last-Minute-DM-d20-Monsters-Events-Places.pdf