Dizzy's Birdwatch

5 moulds appear in no other set

• Duplo Playmat, Bridge Under Construction / Finished Bridge Print
• Duplo Playmat, Broken Fence / Fixed Fence Print
• Duplo Playmat, Road, Grass, and Construction Site Print
• Duplo Playmat, Round, Dug Hole / Filled Hole Print
• Duplo Playmat, Triangle, Broken Wall / Fixed Wall Print

17 parts appear in only a few other sets

• Duplo Brick 2 x 4 x 2 with Bookcase & Files PrintBrownalso in 3285 Wendy in the Office (all Duplo)
• Duplo Figure, Early, Ponytail Yellow, Blue Legs, Toolbelt Print (Wendy)Medium Bluealso in 3285 Wendy in the Office (all Duplo)
• Duplo Animal Cat Standing Turned Head with Stripes (Pilchard) PrintMedium Bluealso in 3596 Muck Can Do It, 3296 Travis and the Mobile Caravan (all Duplo)
• Duplo Backhoe Tractor CabinGreenalso in 3289 Muck & Roley in the Sunflower Factory, 3295 Roley's Road Set (all Duplo)
• Duplo Brick 2 x 6Light Yellowalso in 3271 Bob's Workshop, 5367 Yellow Tub
• Duplo Door / Window with Four PanesLight Yellowalso in 3282 Clock Tower Bob, 3275 Bob's Big Building Box (all Duplo)
• Duplo Flashlight, 2 x 2 Base with Trans-Neon Orange LightGreenalso in 3289 Muck & Roley in the Sunflower Factory, 3295 Roley's Road Set (all Duplo)
• Duplo Roofpiece Slope 30 4 x 4 Shingled with Light Yellow BaseOrangealso in 3288 Packer, 3297 Scoop and Lofty at the Building Yard (all Duplo)
• Duplo Steamroller Base Front Roller (Roley)Greenalso in 3289 Muck & Roley in the Sunflower Factory, 3295 Roley's Road Set (all Duplo)
• Duplo Steamroller Base Rear Roller Wheels (Roley)Greenalso in 3289 Muck & Roley in the Sunflower Factory, 3295 Roley's Road Set (all Duplo)
• Duplo Steamroller Front with Grille and Headlight Eyes (Roley) PrintGreenalso in 3289 Muck & Roley in the Sunflower Factory, 3295 Roley's Road Set (all Duplo)
• Duplo Telephone on Brick 2 x 2 with Orange and Green Buttons PrintBluealso in 9231 Playhouse Set, 9232 Hospital Set
• and 5 more

4 parts are otherwise only found in Duplo sets

• Duplo Plant Bush or Tree TopBright Green · ×2
• Duplo Brick 2 x 4 x 2 with 2 x 2 Square ArchDark Orange
• Duplo Plate Special 4 x 6 with Studs on EdgeDark Orange
• Duplo Vehicle Base 4 x 4 with 2 x 4 Studs and Black WheelsOrange

7 moulds first came out in 2002, including in this set

• Duplo Brick 1 x 2 x 2 with Side Cutouts and Channel in Top×2
• Duplo Animal Cat Standing Turned Head with Stripes (Pilchard) Print
• Duplo Cement Mixer Drum on Stand (Dizzy)
• Duplo Plate 1 x 2 with Overhang with Eyes and Smile Print (Dizzy)
• Duplo Steamroller Base Front Roller (Roley)
• and 2 more

6 existing moulds first came out in their colour in 2002, including in this set

• Duplo Backhoe / Train Cabin RoofGreen
• Duplo Backhoe Tractor CabinGreen
• Duplo Brick 2 x 4 x 2 with 2 x 2 Square ArchDark Orange
• Duplo Flashlight, 2 x 2 Base with Trans-Neon Orange LightGreen
• Duplo Roofpiece Slope 30 4 x 4 Shingled with Light Yellow BaseOrange
• and 1 more