Sea Birds of Whakaraupō

Here is our guide to sea birds that you might find in Whakaraupō/Lyttelton Harbour! 

If you are having trouble identifying a bird, mark it as unknown in the form or write about how it looks or sounds in the "Anything else you would like us to know" section.

For more information on each bird, click on their names.


Kawau tikitiki/Spotted shag


60-75cm large bird

Green-blue facial skin

Yellow/orange feet

Adult breeding birds have black spots on their back and upper-wings, and two white stripes from each eye down to their necks

Young birds are paler and more brown

Fly low over water in "V" formation

Call is loud grunts in nesting areas, but silent elsewhere


Māpunga/Black shag

80-90cm, large bird

yellow cheeks

breeding adults have red/orange cheeks and small black head crests

young birds have black-brown feathers

Call: mostly quiet away from nest. At nests, males are loud and females have soft and husky voices.

Easily confused with: little black shag. Little black shag is smaller, more slender and does not have yellow cheeks. 


Kāruhiruhi/Pied shag

60-85cm, large bird

White face, neck and stomach

Blue ring around eyes

Breeding adults have brighter pink beaks, and yellow in front of their eyes

call: silent away from nests. At nests, males give loud repetitive calls and women give wheezy "hea" calls


Kawaupaka/Little shag

50-60cm, medium sized bird

short yellow beak

there are many colors that the feathers can be

many have white cheeks and throats with black bellies

call: silent away from nets, or "uh, uh, uh" fading away


Toroa/Buller's Mollyhawk

80cm, large bird

grey neck and throat, white stomachs

black wings and tails

yellow beaks

call: silent at sea, croak while fighting over food

easily confused with: grey-headed mollyhawk, which has more black on the underwing



Pāngurunguru/Northern giant petrel

80-100cm, large bird

grey and brown body and legs

adults have pink beaks and light grey on their faces

young are dark grey with yellow bills and dark colored heads

calls: growl, snap bills, and yell when scared. Noisy when feeding. 

Easily confused with: Southern giant petrel, which have lighter colored heads and necks, and pale green tips of their beaks


Tākapu/Australasian Gannet


90cm, large bird

slender bodies

mostly white, with yellow heads

ends of wings and tails are black

call: "urrah urrah" when landing and "oo-ah" when taking off

easily confused with: Cape gannet, which has a black stripe from the chin to the throat and dark tail feathers


TE REO?/Arctic skua

40-60cm, medium bird

pointed wings and rounded belly

feather colors range from dark to light

call: shrill short calls, when scared call sounds like "pjew" or a gull

easily confused with: other skuas, though those are rarer


Matuku moana/Reef heron

60-70cm, large bird

grey bodies and wings

yellow feet, beaks, and eyes

call: harsh croak

easily confused with: white-faced heron, which has a white face as an adult, and pale grey underwings and body


Tītī/Sooty shearwater

40-50cm, large bird

black beak, brown bodies with grey wings

long narrow wings

call: mostly quiet, repeated "coo-roo-ah" at night or when threatened

easily confused with: short-tailed shearwater. It is smaller and has darker underwings


Kaikōura tītī/ Hutton's shearwater

30-40cm, medium bird

dark colored heads, wings, "armpits" and backs

white bellies

pink legs that are longer than the tail while flying

call: mostly quiet at sea, but have a "cackling" call in colonies

easily confused with: fluttering shearwater. Fluttering shearwater is paler with more white on the chin, throat, and "armpits"


Pakahā/Fluttering Shearwater

35-40cm, medium bird

dark grey heads, backs and wings

white stomachs and throats

pink feet

call: short "ka-hek-ka-hek-ka-hek" during flight

easily confused with: Hutton's shearwater, which is bigger and more rare


Tītī wainui/Fairy prion



25 cm, medium sized bird

blue and grey feathers above: bodies and tops of wings

white stomachs 

blue beaks, legs, and feet

call: mostly quiet at sea, but have "harsh chattering calls" and "softer crooning" at colonies

Easily confused with: fulmar prion, hard to tell apart but fulmar prion has a darker tip to the tail


Tara/White fronted tern

40-45cm, medium bird

grey backs and wings

white stomachs and tails

breeding adults have black heads 

call: high pitched "siet" or "keark" while threatened

easily confused with the other terns, though the white fronted tern is the palest of them all


Karoro/Kelp gull

60cm, large bird

black backs and wings

white necks and stomachs

yellow beaks

young are dark brown with black beaks and legs

call: long and loud calls of "ee-ah-ha-ha" 

easily confused with: young are easily confused with the brown skua, which has larger wings and white near the tail


Tarāpunga/Red billed gull

30-40cm, medium bird

grey wings and white bodies, stomachs, and tails,

red beaks and legs

young have brown tails, beaks and legs

call: wide range, during breeding season a loud "kek"

easily confused with: kelp gull, which has less black on the outer wings, yellow on the beaks and legs, and often seen more on land


Tōrea pango/Variable oystercatcher

45-50cm, medium bird

black wings and bodies, with some white blotches on their bellies

red beaks and eyes

pink legs

call: very loud and chatty, sharp "chip" or "click" to call to young


Kuihi/Canada goose


80-100cm, large bird

black heads and necks with a white "chin strap"

brown wings and bodies, with white stomachs

black legs and beaks

call: loud honks while disturbed or flying


Pūtangitangi/Paradise Shelduck

60-70cm, large bird

males have dark grey or black bodies with black heads

females have brown bodies with white heads

young are brown and white

call: loud and talkative, goose like a honk


Rakiraki/Mallard Duck

50-70cm, large bird

yellow beak, orange legs, and green heads

brown bodies and wings

call: many loud "quacks"


Photo credits to linked websites, or below websites:

https://www.akaroadolphins.co.nz/our-blog/akaroa-birdlife/

https://www.birdsnz.org.nz/publications/seabirds-around-banks-peninsula-new-zealand-from-aerial-surveys/