Saunders's Gull vs Sandwich Tern
Saundersilarus saundersi से तुलना Thalasseus sandvicensis
Side-by-Side Comparison
| विशेषता | Saunders's Gull | Sandwich Tern |
|---|---|---|
| वैज्ञानिक नाम | Saundersilarus saundersi | Thalasseus sandvicensis |
| गण | Charadriiformes | Charadriiformes |
| कुल | Laridae | Laridae |
| संरक्षण स्थिति | Vulnerable | Least Concern |
| लंबाई | — | — |
| पंखों का फैलाव | 54.8 cm (21.6 in) | 57.7 cm (22.7 in) |
| वजन | 195.0 g (6.88 oz) | 223.5 g (7.88 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 1-6 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
संरक्षण स्थिति
Vulnerable
Saunders's Gull
Least Concern
Sandwich Tern
About These Birds
Saunders's Gull
Saunders's Gull, 29–32 cm, is a Vulnerable gull breeding in coastal saltmarshes of China and Korea, wintering along East Asian coasts to Vietnam. Black hood in breeding plumage, white wing-tip mirrors. Feeds on crustaceans and invertebrates in tidal mudflats. Threatened by reclamation of Yellow Sea tidal flats.
Sandwich Tern
Sandwich Tern, 36–41 cm, is a widespread coastal tern breeding from Western Europe and the Caspian Sea to the Caribbean. Black cap with shaggy crest, slender black bill with a yellow tip. Plunge-dives forcefully for sand eels and sprats. Strongly migratory; European birds winter to West Africa.