Hartlaub's Gull vs Heermann's Gull
Larus hartlaubii से तुलना Larus heermanni
Side-by-Side Comparison
| विशेषता | Hartlaub's Gull | Heermann's Gull |
|---|---|---|
| वैज्ञानिक नाम | Larus hartlaubii | Larus heermanni |
| गण | Charadriiformes | Charadriiformes |
| कुल | Laridae | Laridae |
| संरक्षण स्थिति | Least Concern | Near Threatened |
| लंबाई | — | — |
| पंखों का फैलाव | 54.0 cm (21.3 in) | 67.2 cm (26.5 in) |
| वजन | 287.5 g (10.14 oz) | 448.26666666666665 g (15.81 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 1-5 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
संरक्षण स्थिति
Least Concern
Hartlaub's Gull
Near Threatened
Heermann's Gull
About These Birds
Hartlaub's Gull
Hartlaub's Gull, 38–40 cm, is endemic to the Benguela Current coast of Namibia and South Africa. White with grey mantle, dark red bill. Resident; forages on beaches, at harbours, and over cold upwelling waters for fish offal and marine invertebrates. Population stable but range restricted.
Heermann's Gull
Heermann's Gull, 46–51 cm, is distinctive — dark grey body, white head (breeding), red bill. Breeds almost entirely on Isla Rasa in the Gulf of California, then disperses north along the Pacific coast to British Columbia. Kleptoparasite; steals fish from Brown Pelicans. Near Threatened; range highly restricted.