herring gull
1. Bird Name
The English name of the bird is Herring Gull, and it derives its scientific name, Larus argentatus, from Latin, where “Larus” means “gull”, and “argentatus” means “covered with silver”, which magnificently represents its shining silver-grey feathers.
2. Appearance
Herring Gulls are mostly white, with gray back and wings, and black tips on the wing feathers. They have a striking yellow beak marked with a noticeable red spot on the lower mandible. The eyes are a vivid pale to medium yellow, with a bright red orbital ring encircling them. Juvenile Herring Gulls display a mottled brown plumage which gradually becomes more like the adults over the course of four years. There is no noticeable difference in plumage between males and females.
3. Size
Herring Gulls measure about 60-66 centimetres (24-26 inches) in length. They have a large wingspan ranging from 137 to 150 cm (54–59 in), and typically weigh between 800 and 1250 grams (1.8–2.8 lb), with males being slightly heavier than females.
4. Habitat & Distribution
Herring Gulls are widespread birds of the Northern Hemisphere, particularly in North America, Europe, and Asia. They are coastal birds but can also be found inland near lakes and rivers. They can adapt effortlessly to human-altered habitats and are commonly encountered in populated areas, even in inner cities.
5. Interesting Facts
Herring Gulls are incredibly versatile and resilient, with unique behaviors like food-stealing, termed kleptoparasitism. They have been known to use bait to catch food, demonstrating tool-use behavior. Herring gulls are also prominent in their cultural symbolism, often representing freedom, versatility, and seafaring.
6. Diet
Herring Gulls have a highly varied diet, feeding on fish, invertebrates, insects, and carrion. They are also known to eat human food scraps, demonstrating their adaptability to anthropogenic food resources.
7. Behavior & Sounds
Herring Gulls have unique nesting behaviors, with both male and female contributing to nest construction, typically built on the ground on islands, rooftops, or even artificial structures. They cooperate as a monogamous pair for the entire breeding season or even for several years. The Herring Gull’s call is a loud, laughing cry that is unmistakable and often heard at the coast.
8. Conservation Status
The Herring Gull is classified as “Least Concern” by the International Union for Conservation of Nature (IUCN), indicating it is not currently in danger of extinction.
9. Lifespan
An average Herring Gull will live between 10 and 15 years in the wild, but they can live up to 30 years or more. Compared to many other types of gulls, herring gulls have long lifespans and delayed maturity.
10. Additional Notes
The Norwegian name for Herring Gull is “Gråmåke,” and in French, it is known as “Goéland Argenté.” Herring Gulls play a vital role in the ecosystem, fulfilling the niche of scavengers and predators, significantly contributing to the community dynamics of the habitats they live in. They have learned to co-exist with humans, although their reputation is somewhat tainted due to their aggressive behavior, especially during the breeding season.