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Celebrating 100 years of national parks

26/08/2016

All Tasmanians are invited to celebrate the centenary of two of our most loved national parks, Freycinet and Mount Field, with a major festival at Freycinet and events at other parks, during the centenary weekend of 27-29 August.More

Repairing the infrastructure of Tasmania's parks

19/08/2016

The flood and storm events in June and July of this year had a significant impact on Tasmania's iconic national parks and reserves, and the current damage bill is expected to exceed $6.4 million.More

Festival of Bright Ideas

05/08/2016

As part of the celebration of the centenary of Tasmania's national parks, and in conjunction with National Science Week, a four day community event showcasing science, culture, food, tourism, music, innovation and health is being held on the West Coast.More

Kelp Gull, Larus dominicanus

Kelp Gull
Photo by Peter Grant

Description

The Kelp Gull is the second largest of Australia's gulls (550-580 mm). Adults have a white head, neck, underbody, rump and tail. The upperparts and wing are black with a white leading edge. The yellow bill has a red spot on the lower tip.

Fledglings are grey-brown with paler mottling on the neck and breast and have a black bill but they soon develop a pale base to the bill and largely white head and underparts as they mature. They take three or four years to reach maturity.

Kelp Gulls are smaller than the Pacific Gull, Larus pacificus, and have a less massive bill.

Habitat

The Kelp Gull occurs in coastal bays, beaches, inlets and estuaries and on off-shore islands. They are often seen scavenging at refuse tips

Diet

Kelp Gulls are opportunistic omnivores and will scavenge as well as prey on molluscs, fish, crustaceans, other seabirds, and even their own chicks and eggs.

The Kelp Gull habitually drops molluscs from the air onto rocks to smash them open.

Breeding

Kelp gulls nest on beaches, among rocks, grassy headlands, ledges and offshore islands. The nest is a bowl of grasses and plants stems or a shallow scrape in sand lined with seaweed, shells and debris. The female usually lays 2 or 3 eggs. Both parents feed the young birds. Chicks peck at red spot on the parent's beak to stimulate the regurgitation reflex.

Call

A melancholy "yo-yo-yo-yo-yo" which is unlike the call of any other Tasmanian gull and will sound familiar as part of the soundscape of films and movies set on coastlines.

Distribution

Distribution Map courtesy Natural Values Atlas, data from theLIST
© 2010 State of Tasmania
The Kelp Gull occurs on coasts and islands through much of the southern hemisphere from New Zealand and most sub-Antarctic islands, the Antarctic Peninsula, South America, and Africa.

The Kelp Gull first become established in Australia in the 1940s. Their numbers increased rapidly and they are now found in many parts of the south-east and south-west coasts of mainland Australia.

They are common in south-east and eastern Tasmania.