2

Great Crested Grebe

(Podiceps cristatus)
: "Crested Grebe", "Tippet Grebe", "Loon", "Gaunt"; Misnomer: "Carr Goose"

Aboriginal name(s): "kali" (WA)
Size: 47-61 cm; wing span 59-73 cm
Weight: 0.9-1.5 kg

Description

Classification

Distribution

Sightings

Photos

Breeding

Nest

Eggs

Behaviour

Food

Call/s

Physical description

Click here for physical description of this species Click here for a physical description

Great Crested Grebes are the largest Australian grebes by far. Both sexes have the same plumage, but breeding and non-breeding plumage are different. The non-breeding plumage is rather plain, with a dark grey-brown back (cap, nape of neck, mantle, wings) and a whiteish-grey front (face, frontal neck, breast & belly). The crest is very small in the non-breeding season. During the breeding season the black crest is much more prominent, especially in combination with the black-edged, rufous-brown neck frill that Great Crested Grebes feature then. The eyes are red, the bill is yellow and pointed; in the breeding season it takes on a darker, orange hue. Juveniles have a bold stripe pattern on their heads and necks.

Taxonomy, classification

See Great Crested Grebe at Wikipedia .

Range, habitat, finding this species

Click here for information on habitat and range

The overall distribution of this species can be assessed based on sighting reports submitted by birdwatchers to ebird.org .

The global distribution of the Great Crested Grebe is available HERE .

There are 3 extant races of Great Crested Grebes, which are a widely-distributed partly migratory, partly sedentary species. Nominate race "cristatus" is found in Europe, southern, central and eastern Asia; race "infuscatus" resides in southern Africa and race "australis" populates parts of Australia and New Zealand.

Great Crested Grebes, race "australis", populate mostly two parts of the Australian continent: A narrow fringe around the West and the northern tropics, from the south-western tip of the continent to the South end of the Gulf of Carpentaria, and the eastern third of the continent, up to a line including Innamincka and the Flinders Ranges. They can also be found in the eastern half of Tasmania. They will only appear, especially far inland, if there is reliable water. They are mainly sedentary.

During the breeding season Great Crested Grebes are found mostly around freshwater lakes, especially with newly grown vegetation. At other times of the year they can also be found in saline waters, including open waters.

Sightings

Click here for sighting information

Race "cristatus"

In the past we used to see Great Crested Grebes, nominate race "cristatus", infrequently in Germany, e.g. near Mölln, Schleswig-Holstein, in July 1991.

Race "australis"

Great Crested Grebes, race "australis", can be found on water surfaces in large parts of NSW, where we have seen them occasionally.

A solitary bird was spotted by us at Narrabri Lake, Narrabri, NSW, during the 2010/11 breeding season. A single juvenile Great Crested Grebe, race "australis", was observed there in April 2011.

Juvenile birds were also seen at Macquarie Marshes NR in April 2011. In both cases when juveniles were observed there were no adult birds to be found in the area.

C. Hayne reports occasionally spotting significant numbers of Great Crested Grebes, race "australis", on irrigation farm dams 10-20 km North-West of Moree, NSW. In May 2013, e.g., six birds were seen there.

A single Great Crested Grebe, race "australis", in breeding plumage was spotted at Split Rock Dam, a storage dam about 25 km North-East of Manilla, NSW, in May 2013.

Three Great Crested Grebes, race "australis", were spotted by us at New Quipolly Dam, near Quirindi, NSW, in December 2013. In October 2014 more than 100 Crested Grebes were found by us on the same water storage dam. At both the old (when not dry) and New Quipolly dams they have been found by us reliably since.

J. Greaves reports spotting Great Crested Grebes, race "australis", at Herdsman Lake, Perth, WA, in December 2014. In January 2015 a pair was found nesting there.

M. Mearns reports spotting Great Crested Grebes, race "australis", at Kingaroy, QLD, in October to December 2015.

B. Hensen reports spotting Great Crested Grebes, race "australis", at Bushell's Lagoon, Wilberforce, near Sydney, NSW, in May 2016.

M. Eaton found Great Crested Grebes, race "australis", at Lake Samsonvale, QLD, in January 2018, and at Gatton, QLD, in July 2018.

Photos

Race "australis"

ADULT

Sex unknown

BREEDING

Frontal view of a Great Crested Grebe in breeding plumage, i.e. with prominent crest and neck frill
[Old Quipolly Dam, near Quirindi, NSW, December 2016]

Frontal view of a Great Crested Grebe in breeding plumage, with its head turned sideways
[Old Quipolly Dam, near Quirindi, NSW, December 2016]

Near-frontal view of a Great Crested Grebe in breeding plumage
[Narrabri Lake, NSW, January 2011]

Great Crested Grebe seen still wet, shortly after resurfacing from a dive
[Narrabri Lake, NSW, January 2011]

Near-lateral view of a Great Crested Grebe in breeding plumage
[Old Quipolly Dam, near Quirindi, NSW, December 2016]

Lateral view of a Great Crested Grebe in breeding plumage
[Old Quipolly Dam, near Quirindi, NSW, December 2016]

Lateral view of a Great Crested Grebe (photo courtesy of M. Mearns)
[Kingaroy, QLD, October 2015]

Lateral view of a Great Crested Grebe
[Narrabri Lake, NSW, December 2010]

Lateral view of a Great Crested Grebe (photo courtesy of M. Eaton)
[Gatton, QLD, July 2018]

Near-dorsal view of a Great Crested Grebe in breeding plumage
[Old Quipolly Dam, near Quirindi, NSW, December 2016]

Dorsal view of a Great Crested Grebe in breeding plumage, i.e. with prominent crest and neck frill
[Old Quipolly Dam, near Quirindi, NSW, December 2016]

Great Crested Grebes (photo courtesy of M. Eaton)
[Lake Samsonvale, QLD, January 2018]

Depending on how the Great Crested Grebe erects its feathers, its neck can appear to be kinked
[Narrabri Lake, NSW, December 2010]

This view, while preening, clearly shows the double-lobed crest and neck frill of a Great Crested Grebe
[Narrabri Lake, NSW, December 2010]

Great Crested Grebe resting on open water
[Split Rock Dam, near Manilla, NSW, May 2013]

Great Crested Grebe stretching and yawning after its rest
[Split Rock Dam, near Manilla, NSW, May 2013]

Eurasian Coots getting very close did not disturb the resting Great Crested Grebe
[Split Rock Dam, near Manilla, NSW, May 2013]

About half the population of Great Crested Grebes found on this water storage dam
[New Quipolly Dam, near Quirindi, NSW, October 2014]

Lateral view of a Great Crested Grebe in breeding plumage in comparison with two Australasian Grebes in non-breeding plumage
[Old Quipolly Dam, near Quirindi, NSW, November 2019]

Distant lateral view of a Great Crested Grebe in low flight
[New Quipolly Dam, near Quirindi, NSW, October 2018]

Distant near-dorsal view of a Great Crested Grebe in low flight
[New Quipolly Dam, near Quirindi, NSW, October 2018]

IMMATURE/JUVENILE

Lateral view of a juvenile Great Crested Grebe
[New Quipolly Dam, near Quirindi, NSW, July 2016]

Dorsal view of a juvenile Great Crested Grebe
[New Quipolly Dam, near Quirindi, NSW, July 2016]

Juvenile Great Crested Grebe, still ruffled from its last dive
[Macquarie Marshes NR, NSW, April 2011]

Two juvenile Great Crested Grebes; note how the plumage of the bird in the foreground (out-of-focus) is not as well developed yet as that of the bird at the back
[Macquarie Marshes NR, NSW, April 2011]

Great Crested Grebe with juvenile in tow (photo courtesy of B. Hensen)
[Bushell's Lagoon, Wilberforce, near Sydney, NSW, May 2016]

Juvenile Great Crested Grebe (photo courtesy of B. Hensen)
[Bushell's Lagoon, Wilberforce, near Sydney, NSW, May 2016]

Breeding information

Breeding season: Nov - Jan Eggs: 2 - 4 Incubation period: 23 - 26 days Fledging age: N/A

Great Crested Grebe chicks are precocial, i.e. they leave the nest shortly after hatching. During the first few days they usually return to the nest; later they ride on the backs of their parents, especially when seeking protection.

Nest
"bungobittah", "malunna" = nest [Aboriginal]

Type: Basket Material: Aquatic plants Height above ground: N/A

Great Crested Grebe nests are partially floating mounds of pieces of aquatic plants built up from an underwater object. When leaving the nest, grebes will usually pull some leaves over the eggs to cover them.

Near-lateral view of a Great Crested Grebe on its nest (photo courtesy of J. Greaves)
[Herdsman Lake, Perth, WA, January 2015]

Lateral view of a Great Crested Grebe on its nest in a relaxed stance (photo courtesy of J. Greaves)
[Herdsman Lake, Perth, WA, January 2015]

Lateral view of a Great Crested Grebe on its nest in a more alert stance (photo courtesy of J. Greaves)
[Herdsman Lake, Perth, WA, January 2015]

When you want the location of your nest to be secret, you cannot just chop down reeds for building the nest platform in the immediate surroundings - Great Crested Grebe carrying nesting material across a lake
[Old Quipolly Dam, near Quirindi, NSW, December 2016]

Eggs
"boyanga", "booyanga", "derinya", "dirandil", "koomura", "ngampu", "nooluk", "pateena" = Egg; "dirundirri" = eggs [Aboriginal]; "gawu" = eggs [gamilaraay]

Size: 52 x 36 mm Colour: Creamy to dark-brown Shape: Tapered oval

Grebe eggs start off with a relatively light colour. Since the shell is absorbent, they take on colour from the nesting material, turning progressively darker as incubation progresses.

Behaviour

Social behaviour: ? Mobility: Vagrant/dispersive Elementary unit: Solitary

Pair of Great Crested Grebes in their typical bonding ritual (photo courtesy C. Hayne)

Great Crested Grebe resting on a suburban lake (photo courtesy J. Greaves)
[Perth, WA, December 2014]

Great Crested Grebes are very good divers that can cover large distances under water and stay below the surface for a long time.

Great Crested Grebe going for a dive
[Old Quipolly Dam, near Quirindi, NSW, December 2016]

This Great Crested Grebe has been digging dirt
[Narrabri Lake, NSW, December 2010]

We have not seen this in Australia yet and have not found this behaviour described in guides, but their European cousins carry their chicks on their backs while floating on the water's surface.

Call(s)/Song

For this species we have recorded the following call(s)/song. The interpretation of their meaning is our own; comments and suggestions for improvement are welcome.

crgrebe_20161218.mp3	australis (NW NSW)	?	© MD
crgrebe_20161218_2.mp3	australis (NW NSW)	?	© MD

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