Challenge Crosswords Biology Hard — Set 1
🐾 Animals Crossword #1
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Across
- 1. Red crustacean served at dinner
- 5. A word related to animals
- 7. A word related to animals
- 8. Swift hunting bird of prey
- 9. Fastest land animal
- 10. Large tropical lizard
- 11. Bird with a large bill pouch
Down
- 2. A word related to animals
- 3. Tusked Arctic marine mammal
- 4. A word related to animals
- 6. Colorful bird that can talk
Show answers
- 1 Across: Red crustacean served at dinner (7)LOBSTER
- 5 Across: A word related to animals (5)TAPIR
- 7 Across: A word related to animals (11)SUBCATEGORY
- 8 Across: Swift hunting bird of prey (6)FALCON
- 9 Across: Fastest land animal (7)CHEETAH
- 10 Across: Large tropical lizard (6)IGUANA
- 11 Across: Bird with a large bill pouch (7)PELICAN
- 2 Down: A word related to animals (12)SOPHISTICATE
- 3 Down: Tusked Arctic marine mammal (6)WALRUS
- 4 Down: A word related to animals (8)ANACONDA
- 6 Down: Colorful bird that can talk (6)PARROT
🐾 Animals Crossword #2
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Across
- 5. A word related to animals
- 7. Swift hunting bird of prey
- 10. Tropical bird with huge beak
- 11. Largest living primate
- 12. Dark-coated big cat
Down
- 1. Eight-armed sea creature
- 2. Tallest living land animal
- 3. Wild dog of Africa and Asia
- 4. Bird with a large bill pouch
- 6. Red crustacean served at dinner
- 8. Intelligent marine mammal
- 9. Striped-face burrowing mammal
Show answers
- 5 Across: A word related to animals (9)CHAMELEON
- 7 Across: Swift hunting bird of prey (6)FALCON
- 10 Across: Tropical bird with huge beak (6)TOUCAN
- 11 Across: Largest living primate (7)GORILLA
- 12 Across: Dark-coated big cat (7)PANTHER
- 1 Down: Eight-armed sea creature (7)OCTOPUS
- 2 Down: Tallest living land animal (7)GIRAFFE
- 3 Down: Wild dog of Africa and Asia (6)JACKAL
- 4 Down: Bird with a large bill pouch (7)PELICAN
- 6 Down: Red crustacean served at dinner (7)LOBSTER
- 8 Down: Intelligent marine mammal (7)DOLPHIN
- 9 Down: Striped-face burrowing mammal (6)BADGER
🐾 Animals Crossword #3
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Across
- 1. Colorful bird that can talk
- 5. Fastest land animal
- 8. Spotted big cat of Africa
- 9. A word related to animals
- 10. A word related to animals
Down
- 2. A word related to animals
- 3. Fish-eating raptor near water
- 4. A word related to animals
- 6. A word related to animals
- 7. Bird with a large bill pouch
Show answers
- 1 Across: Colorful bird that can talk (6)PARROT
- 5 Across: Fastest land animal (7)CHEETAH
- 8 Across: Spotted big cat of Africa (7)LEOPARD
- 9 Across: A word related to animals (9)CHAMELEON
- 10 Across: A word related to animals (11)SUBSTANTIAL
- 2 Down: A word related to animals (8)ANACONDA
- 3 Down: Fish-eating raptor near water (6)OSPREY
- 4 Down: A word related to animals (10)CHIMPANZEE
- 6 Down: A word related to animals (10)RHINOCEROS
- 7 Down: Bird with a large bill pouch (7)PELICAN
🐾 Animals Crossword #4
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Across
- 2. A word related to animals
- 5. A word related to animals
- 7. Bird with a large bill pouch
- 9. Red crustacean served at dinner
Down
- 1. A word related to animals
- 3. A word related to animals
- 4. Large bovine of the plains
- 6. Largest living primate
- 7. Colorful bird that can talk
- 8. Spotted big cat of Africa
Show answers
- 2 Across: A word related to animals (12)VERIFICATION
- 5 Across: A word related to animals (11)SUBSTANTIAL
- 7 Across: Bird with a large bill pouch (7)PELICAN
- 9 Across: Red crustacean served at dinner (7)LOBSTER
- 1 Down: A word related to animals (8)ANACONDA
- 3 Down: A word related to animals (10)CHIMPANZEE
- 4 Down: Large bovine of the plains (7)BUFFALO
- 6 Down: Largest living primate (7)GORILLA
- 7 Down: Colorful bird that can talk (6)PARROT
- 8 Down: Spotted big cat of Africa (7)LEOPARD
🐾 Animals Crossword #5
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Across
- 6. Bird with a large bill pouch
- 7. Tallest living land animal
- 9. Wild dog of Africa and Asia
- 10. Swift hunting bird of prey
- 11. A word related to animals
- 12. Colorful bird that can talk
Down
- 1. Striped-face burrowing mammal
- 2. Large tropical lizard
- 3. Tropical bird with huge beak
- 4. Fastest land animal
- 5. Large bovine of the plains
- 8. A word related to animals
Show answers
- 6 Across: Bird with a large bill pouch (7)PELICAN
- 7 Across: Tallest living land animal (7)GIRAFFE
- 9 Across: Wild dog of Africa and Asia (6)JACKAL
- 10 Across: Swift hunting bird of prey (6)FALCON
- 11 Across: A word related to animals (12)UNSCRAMBLING
- 12 Across: Colorful bird that can talk (6)PARROT
- 1 Down: Striped-face burrowing mammal (6)BADGER
- 2 Down: Large tropical lizard (6)IGUANA
- 3 Down: Tropical bird with huge beak (6)TOUCAN
- 4 Down: Fastest land animal (7)CHEETAH
- 5 Down: Large bovine of the plains (7)BUFFALO
- 8 Down: A word related to animals (8)ANACONDA
Solver Notes
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Challenge crossword puzzles are expert-level word games featuring advanced vocabulary, complex clue structures, and larger grids. They are designed for experienced crossword solvers who want to push their skills beyond standard difficulty levels.
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What is the difference between challenge and daily crosswords?
Daily crosswords offer moderate difficulty suitable for regular solving sessions, while challenge crosswords feature significantly harder clues and more obscure vocabulary. Challenge puzzles typically take longer to complete and reward deep knowledge across many subjects.