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Three Capes Track special winter offer

27/04/2017

Tasmania's award-winning Three Capes Track has been a huge hit with walkers, with a total of 14,495 local, national and international visitors since opening in December 2015.More

Tenders called for Mt Mawson shelter

27/03/2017

Tenders have been called for the construction of a new public shelter at Mt Mawson within Mount Field National Park.More

Local company awarded contract to replace Lake Tahune Hut and facilities

22/03/2017

Westbury company Valley Workshop has been awarded the contract to demolish and replace the hut and toilet facilities at Lake Tahune on the Frenchmans Cap walking track, a project worth $450,000.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.