Perfect for beginners with simple, common vocabulary
Avian Evolution and Aerodynamics Enigma
Challenging puzzle for experienced crossword solvers
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Across
- 1. Main muscle powering avian flight's downstroke
- 2. Evolutionary development and diversification lineage
- 3. Branch of zoology studying feathered vertebrates
- 4. Shared derived trait indicating common ancestry
- 5. Visual adaptation to blend with surrounding terrain
- 7. Small falcon genus known for hovering flight
- 9. Curved claws used by raptors for prey capture
Down
- 6. The act of building a nest for offspring
- 8. Keratinous structures essential for insulation and flight
- 10. Seasonal navigational journey across latitudes