Laridae
Silver Gull
Chroicocephalus novaehollandiae
The Tide-Glass Messenger

- Length
- 42 cm
- Wingspan
- 94 cm
- Family
- Laridae
Identification
Our familiar gull: white head and body, silver-grey mantle, black wingtips, and — in breeding adults — a scarlet bill, scarlet legs, and a fine red eye-ring. Immatures are mottled brown on the wings with a darker bill. Beside a Pacific Gull it looks almost swallow-slight. Do not call it a seagull in the journal if you can help it; it has a name.
Distinctive marks
- Scarlet bill and legs in adults
- Pale silver-grey back
- Black wingtips with white mirrors
- White head year-round
- Buoyant, tilting flight
Behaviour & ecology
Bold on foreshores and picnic lawns, finer-grained on the open beach where they pick at wrack. They pair for the season, nest on islands and breakwaters, and commute inland after rain to take worms from soaked ovals.
Voice
A sharp 'kwee-aar' and a conversational mewing. Colonies are a bright, metallic argument.
On the Peninsula
Every beach, harbour, and fish-and-chip bench from Port Phillip to Western Port, and far inland after weather.
Season
Year-round. Breeding peaks in spring on bay islands.
Diet
Fish, invertebrates, scraps, and whatever the wrack line holds.
Conservation
Secure — perhaps too secure near easy food.
Lore & resonance
A silver gull is the bay thinking out loud. Watch one ride a northerly without a wingbeat and the water's grammar becomes briefly legible.
If you would attract them
Do not feed them. The kindest coastal practice is a closed container and a clean beach. Watch instead from a wall at turning tide.


