What is a silver seagull?

silver gull (Chroicocephalus novaehollandiae), also known as a seagull with red inflammation, is commonly found in the coastal regions of Australia. The white medium -sized bird has a length of 45 to 55 inches (about 114 to 140 centimeters) as an adult with a wing span of 37 inches (about 94 centimeters). The silver seagull is known for its loud, hoarse calls and its ability a similar gadget. The beak color helps to indicate the age of the bird; The brighter the beak, the older the bird. Young racers have a brown brand on the wings of a brown brand and a dark colored account. Races often occur along the beaches, near shopping centers, landfills and even airports. Seagulls can pose a danger to the Australian, because the birds fly unpredictably. If the aircraft hits the seagull, there is a chance that the bird can get stuck in the engine, leading to mechanical failure.

opportunistic in their feed habits knows themMO that the racers get part of their meal in landfills and exposed waste containers. The natural diet of silver rack consists of fish, worms, plankton and insects. Sometimes racers feed on young birds - even other seagulls. Among the rack predators include weasels and large mammals. Racers can often avert predators with their loud shouts or diving the bombing of their natural enemies.

At the age of two or three years, the racers are able to reproduce. The breeding usually occurs in July or August in large colonies and birds produce their nests in the shape of a plate of seaweed, roots and plant stems. Nests often occur on islets, rocks and old ships and Ján Kíře.

The woman will lie anywhere from one to four eggs per season. Her eggs are light brown, blue or green color, with stains or stripes. Both the man and the woman share the duties. Young Gull Wills will stay on his next six weeks before he starts himself. If birds leave the nest too muchSoon, they risk that predators will be attacked or consumed.