Every yard clue we cover
The full index — 124 identification guides across 8 categories. Skim the category that matches what you found, or use the identification wizard to get there faster.
Yard Holes 23 guides
- Animal Holes in Yard: Identify the Digger by Hole Size
- Cicada Holes in Yard: Clean Dime-Size Holes Under Trees
- Deep, Narrow Holes in the Yard: 5 Likely Causes
- Dirt Mounds in Lawn: Mole, Gopher, or Ant? Read the Shape
- Golf Ball-Size Holes in Your Yard: What Dug Them?
- Holes Around Tree Roots: Squirrels, Voles, or Wasps?
- Holes in Flower Beds Overnight? Meet the Night Shift
- Holes in Lawn With Dead Grass Around Them: What It Means
- Holes in Mulch Beds: Who's Digging Through Your Mulch?
- Holes in Yard After Rain: Why They Appear Overnight
- Holes in Your Lawn Overnight? What Digs While You Sleep
- Holes Near Your Foundation: Causes and When to Act
- Holes Under the Fence: What's Digging In (or Out)?
- Large Holes in Yard: Groundhog, Fox, Skunk, or Armadillo?
- Many Small Holes in the Lawn? Here's What's Behind Them
- Moles vs Voles: How to Tell Which Is in Your Yard
- One-Inch Holes in Lawn: Identify the Digger by Size
- Quarter-Size Holes in Yard: Wasps, Cicadas, or Voles?
- Shallow Divots in Lawn: Foraging Damage Decoded
- Small Holes in Yard With No Mound: What's Digging?
- Snake Holes in Yard: What They Really Are (Snakes Don't Dig)
- Tunnels in Grass: Mole or Vole? How to Tell in Seconds
- Two-Inch Holes in Yard: Chipmunk, Rat, or Something Else?
Plant Damage 21 guides
- Bark Stripped From Trees: Squirrels, Deer, Voles, or Birds?
- Black Spots on Maple Leaves: What Causes Them?
- Flowers Eaten Overnight: Who Raided Your Garden Beds?
- Holes in Hosta Leaves: Slugs, Earwigs, Hail, or Deer?
- Holes in My Tomatoes: Which Pest Is Ruining the Fruit?
- Holes in Tree Bark: Woodpeckers, Borers, or Bees?
- Leaves Chewed From the Edges: How to Read the Bite Marks
- Plant Stems Cut Near the Ground: Cutworms or Rabbits?
- Round Holes in Leaves: Bee, Beetle, Slug, or Caterpillar?
- Seedlings Disappearing Overnight: What's Taking Them?
- Skeletonized Leaves: What Eats Everything but the Veins?
- Something Digging in Potted Plants? Here's the Likely Culprit
- Sticky Residue on Leaves: Honeydew and What's Making It
- What Is Eating My Pepper Plants? How to Identify the Pest
- What Is Eating My Petunias? Finding the Hidden Feeder
- What Is Eating My Roses? How to Identify the Culprit
- What Is Eating My Tomato Leaves at Night?
- White Spots on Tree Bark: Lichen, Bugs, or Mildew?
- White Squiggly Lines on Leaves: Leafminers Explained
- Why Is My Tree Dripping Sap? Sticky Ooze Explained
- Yellow Leaves With Brown Spots: Disease, Mites, or Aging?
Animal Droppings 13 guides
- Animal Poop Identification: Whose Droppings Are in My Yard?
- Black Droppings on Your Patio: Rat, Mouse, Bat, or Bird?
- Droppings in the Garage: Mouse, Rat, Bat, or Squirrel?
- Droppings in Your Shed: Mouse, Rat, or Something Bigger?
- Droppings on Your Deck Railing: What's Running the Rails?
- Droppings That Look Like Coffee Grounds: Frass or Guano?
- Droppings Under Your Deck: What Animal Is Denning There?
- Green Droppings on Your Lawn: Geese, Rabbits, or the Dog?
- Large Droppings in Your Yard: Raccoon, Coyote, Dog, or Fox?
- Small Pellet Droppings in Yard: Rabbit, Deer, or Squirrel?
- Tiny Black Specks on Your Deck: Frass, Fungus, or Droppings?
- Tubular Droppings in the Garden: Raccoon, Opossum, or Skunk?
- White Droppings on Your Fence: Which Bird (or Lizard) Was It?
Bugs & Eggs 22 guides
- Bald-Faced Hornet Nest: How to Identify It and Stay Safe
- Brown Egg Sacs on Branches: Mantis, Lanternfly, or Moth?
- Cicada Killer Wasps: Do They Sting, and Should You Worry?
- Clusters of Orange Eggs on Leaves: Crush or Leave?
- Crane Fly: The Harmless Giant That Looks Like a Mosquito
- Fuzzy Caterpillars: Which Are Harmless and Which Sting?
- Gnats in Your Yard: What They Are and How to Stop Them
- Green Caterpillars on Plants: Which One Is Eating Yours?
- Ground Bees Nest: Bees or Wasps Nesting in the Lawn?
- Jumping Worms in Soil: Coffee-Ground Dirt and Thrashing
- June Bugs vs Japanese Beetles: How to Tell Them Apart
- Little Red Bugs: What They Are and Whether They Bite
- Red and Black Bugs on Your House: What Are They?
- Shiny Green Beetles on Plants: Japanese Beetles or Friends?
- Small White Cocoons on Plants: Don't Destroy Them Yet
- Spotted Lanternfly: Egg Masses, Nymphs & Adults
- Swarm of Flying Insects in Yard: Termites, Ants, or Gnats?
- Tiny White Bugs Under Leaves: What They Are, What to Do
- Tiny Yellow Eggs Under Leaves: Pest or Friend?
- Webs on Tree Branches: Tent Caterpillars or Webworms?
- White Fuzzy Bugs Flying Around? Meet the 'Fairy Flies'
- Yellow Jacket Nest in the Ground: How to Know for Sure
Lawn Problems 16 guides
- Ant Hills All Over the Lawn: Which Ants, and What to Do
- Armyworms in Lawn: Why Your Grass Turned Brown Overnight
- Brown Patches in Grass: How to Read What Killed the Turf
- Clover in Lawn: Why It Spreads and How to Stop It
- Dark Green Circles in Your Lawn: Fairy Rings and Other Causes
- Do I Have Grubs in My Lawn? 4 Signs and a Simple Test
- Fire Ant Mounds in Your Yard: How to Identify Them
- Grass Torn Up in Patches Overnight: Who's Digging and Why
- Lawn Dying in Patches Despite Watering? Find the Real Cause
- Mole Crickets in Your Lawn: Signs, Tunnels, and Damage
- Moss in Lawn: Why It's Growing and How to Get Rid of It
- Orange Powder on Grass? It's Almost Always Lawn Rust
- Snow Mold on Lawn: What It Is and How to Get Rid of It
- Sod Webworm Lawn Damage: Thinning Patches and Lawn Moths
- Spongy Lawn That Lifts Up? Grubs, Thatch, or Moles Below
- Yellow Spots in Lawn: Urine, Fertilizer, or Something Fungal?
Mushrooms & Growths 8 guides
- Black Spots on Siding Near Mulch: Artillery Fungus Explained
- Mushroom Rings in Grass: What a Fairy Ring Is Telling You
- Mushrooms in Garden Bed: What They Are and What to Do
- Orange Fungus in Mulch: Stinkhorns, Slime, and Siding Spots
- Shelf Fungus on a Tree Trunk: A Sign of Decay Inside the Tree
- Slime Mold in Mulch: The Gross-Looking Blob That's Harmless
- White Mushrooms in Your Lawn: Why They Appear, What to Do
- Yellow Mushrooms in Potted Plants: Harmless or a Problem?
Tracks, Nests & Outdoor Clues 8 guides
- Animal Burrow Under Your Shed? Who's Living There
- Animal Tracks in Snow: Identify Your Winter Visitors
- Bird's Nest in Your Porch Wreath? Here's Who Moved In
- Feathers Scattered in Your Yard: What Happened Here?
- Grass-Lined Nest in Your Lawn? It's Probably Baby Rabbits
- Mud Nests Under Your Eaves: Swallows, Wasps, or Daubers?
- Pile of Sticks in a Tree: Squirrel Drey or Bird Nest?
- Small Animal Tracks in Your Yard: How to Read Them
Home Exterior Clues 13 guides
- Black Streaks on Your Roof: Algae, Moss, or Something Worse?
- Chewed Wires and Screens: Rodent Damage and Fire Risk
- Does Salt Damage Concrete? Why Your Driveway Is Flaking
- Greasy Rub Marks Along Walls: The Sign of a Rodent Runway
- Mud Tubes Near Your Foundation: The Termite Warning Sign
- Round Holes in Wood With Sawdust: Bees, Ants, or Beetles?
- Scratching Noises in Walls at Night: What's Living in There?
- Skunk Smell Around Your House at Night: What It Means
- So Many Ladybugs on Your House? Why They Swarm in Fall
- Squirrels in the Attic? Signs, Noises, and How to Get Them Out
- Stink Bugs on Your House in Fall: Why They're Here and What to Do
- Wasp Nest Under the Eaves: Which Wasp, and How Careful to Be
- Woodpecker Holes in Siding: Why They Drill and How to Stop It