Silver Gull vs Saunders's Gull
Larus novaehollandiae comparé à Saundersilarus saundersi
Side-by-Side Comparison
| Attribut | Silver Gull | Saunders's Gull |
|---|---|---|
| Nom scientifique | Larus novaehollandiae | Saundersilarus saundersi |
| Ordre | Charadriiformes | Charadriiformes |
| Famille | Laridae | Laridae |
| Statut de conservation | Least Concern | Vulnerable |
| Longueur | — | — |
| Envergure | 55,5 cm (21.9 in) | 54,8 cm (21.6 in) |
| Poids | 285,3333333333333 g (10.06 oz) | 195,0 g (6.88 oz) |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 1-5 | 1-6 |
| Population Trend | — | — |
Habitat Comparison
Statut de conservation
Least Concern
Silver Gull
Vulnerable
Saunders's Gull
About These Birds
Silver Gull
Silver Gull, 36–44 cm, is Australia's most familiar gull, present year-round on all coasts and increasingly inland. White body, grey mantle, red bill and legs. Opportunistic omnivore; thrives on human food waste and follows fishing boats. Expanding range inland as irrigation provides new habitat.
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.