Scientific Name: Hydroprogne caspia
Size: Largest tern species Weight: Approximately 500-800 grams (1.1-1.8 pounds) Lifespan: Up to 25 years
Physical Description:
- Large size with long, thick, red bill
- White body with gray wings
- Black cap in breeding plumage, reduced in non-breeding plumage
- Short, black legs
Habitat:
- Coastal areas, large lakes, and rivers
- Nests in colonies on open ground
Diet:
- Primarily fish, but also consumes crustaceans and insects
Behavior:
- Powerful and agile flyer
- Aggressive defender of territory
- Nests in colonies
Conservation Status: Least Concern, but populations declining in some areas.