Hydroprogne caspia | Caspian tern
The world’s largest tern, the Caspian tern, can reach 24 inches in length and its wings can span up to 57 inches. Their breeding plummange is characterized by a black cap, slight crest, and light gray back and wings. In the winter, the Caspian tern’s black cap is streaked with white along the forehead. Thick orange-red bill and black legs.
Hotspots for Caspian tern
- Nuʻupia Ponds | Details for Nuʻupia Ponds
- James Campbell National Wildlife Refuge | Details for James Campbell National Wildlife Refuge
Nuʻupia Ponds
Wetland
![Hiking Hiking](https://hawaiibirdingtrails.hawaii.gov/wp-content/uploads/hiking.png)
James Campbell National Wildlife Refuge
Wetland
![Hiking Hiking](https://hawaiibirdingtrails.hawaii.gov/wp-content/uploads/hiking.png)
![Parking Parking](https://hawaiibirdingtrails.hawaii.gov/wp-content/uploads/parking2.png)