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Horsfield's Bronze-CuckooAlternate name(s): "Narrow-billed Bronze-Cuckoo", "Rufous-tailed Bronze-Cuckoo" ![]() Size: 14-17 cm Weight: 17-32 g |
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Similar species |
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Photos |
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ADULT |
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MALE |
Lateral view of a male Horsfield's Bronze-Cuckoo; note the brownish iris
[New Quipolly Dam, near Quirindi, NSW, December 2016]
Lateral/ventral view of a Horsfield's Bronze-Cuckoo
[Eulah Creek, NSW, September 2015]
Near-dorsal view of a Horsfield's Bronze-Cuckoo on a rock, with
a clear view of its reddish-brown iris
[Mt. Kaputar NP,
NSW, August 2017]
Dorsal view of a Horsfield's Bronze-Cuckoo
[Eulah Creek, NSW, October 2011]
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FEMALE |
Frontal view of a female Horsfield's Bronze-Cuckoo;
note the pale iris
[Eulah Creek, NSW, September 2015]
Lateral view of a female Horsfield's Bronze-Cuckoo (photo courtesy of B. Hensen)
[Fogg Dam NR,
NT, August 2013]
Sex unknown |
Near-dorsal view of an Horsfield's Bronze-Cuckoo on the ground
[New Quipolly Dam, near Quirindi, NSW, December 2016]
Dorsal view of an Horsfield's Bronze-Cuckoo on the ground
[New Quipolly Dam, near Quirindi, NSW, December 2016]
Pair of Horsfield's Bronze-Cuckoos on the ground
[New Quipolly Dam, near Quirindi, NSW, December 2016]
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IMMATURE/JUVENILE |
Frontal view of a juvenile Horsfield's Bronze-Cuckoo; note the
plain colours and the short tail feathers
(photo courtesy of B. Hensen)
[Eastlakes Golf Course, Sydney, NSW, December 2012]
Near-frontal view of a juvenile Horsfield's Bronze-Cuckoo
(photo courtesy of B. Hensen)
[Bowra, QLD, October 2012]
Near-lateral view of a juvenile Horsfield's Bronze-Cuckoo
(photo courtesy of B. Hensen)
[Bowra, QLD, October 2012]
Dorsal view of a juvenile Horsfield's Bronze-Cuckoo - this bird
was found being fed by a female Rufous Songlark; if our
idenfication of the adult bird is correct, this is the first
documented case of an Horsfield Bronze-Cuckoo hosting on
Rufous Songlarks
(click on image to see an adult Horsfield's Bronze-Cuckoo
that was found at the same time and location)
[Near Wee Waa, NSW, November 2016]
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Breeding information |
Breeding season: Aug - Jan | Eggs: 1 | Incubation period: Shorter than host's | Fledging age: 16 - 18 days |
Given the right conditions for their hosts - and depending on geographical latitude - Horsfield's Bronze-Cuckoos can in principle breed any time of the year.
Juvenile Horsfield's Bronze-Cuckoo begging to be fed by a male
Splendid Fairy-wren
(photo courtesy of B. Hensen)
[Bowra, QLD, October 2012]
Juvenile Horsfield's Bronze-Cuckoo begging to be fed by a female
Splendid Fairy-wren
(photo courtesy of B. Hensen)
[Bowra, QLD, October 2012]
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Nest |
"bungobittah", "malunna" = nest [Aboriginal] |
The nest will depend on the chosen host. Above we present a case in which Horsfield's Bronze-Cuckoos hosted on a pair of Splendid Fairy-wrens.
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Eggs |
"boyanga", "booyanga", "derinya", "dirandil", "koomura", "ngampu", "nooluk", "pateena" = Egg; "dirundirri" = eggs [Aboriginal]; "gawu" = eggs [gamilaraay] |
Size: 20 x 15 mm | Colour: Creamy, with light-brown speckles | Shape: Tapered oval |
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Behaviour |
Social behaviour: ? | Mobility: Migratory | Elementary unit: Solitary |
Cuckoos are mostly diurnal bird species, but can often also be found to be active at night, especially near full moon.
Together with other birds marking the boundaries of their territory by calling from vantage points, we noticed that the local Horsfield's Bronze-Cuckoos were quiet for two days during a late cold snap in October 2008.
Male Horsfield's Bronze-Cuckoo, right, approaching a female
[Eulah Creek, NSW, January 2019]
Male Horsfield's Bronze-Cuckoo, right, approaching a female
[Eulah Creek, NSW, January 2019]
Male Horsfield's Bronze-Cuckoo, front, courting a female
[Eulah Creek, NSW, January 2019]
Male Horsfield's Bronze-Cuckoo, front, courting a female
[Eulah Creek, NSW, January 2019]
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Food, Diet |
Like most other small cuckoos, Horsfield's Bronze-Cuckoos are insect hunters. They take their prey from the ground.
Horsfield's Bronze-Cuckoo taking a caterpillar; the feeding was
that good that 4 birds were reluctant to move out of the way of
the observer
[Mt. Kaputar NP,
NSW, August 2017]
Horsfield's Bronze-Cuckoo seen by us hunting for insects in
Casuarina trees
along a creek
[Glacial Valley, 35 km South-West of Bingara, NSW, March 2013]
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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.
hrscuck_20170809.m4a | (NW NSW) | Contact calls (male) | © MD | |
hrscuck_20140919.mp3 | (NW NSW) | Contact calls (male) | © MD | |
hrscuck_20170728.m4a | (NW NSW) | Contact calls (male) | © MD | |
hrscuck_20170728_2.m4a | (NW NSW) | Contact calls (male) | © MD | |
hrscuck_20140919_2.mp3 | (NW NSW) | "Chirruping" calls (male) | © MD | |
hrscuck_20150715.mp3 | (NW NSW) | "Chirruping" calls (male display flight?) | © MD | |
hrscuck_20150913.mp3 | (NW NSW) | Various (chasing one another) | © MD | |
hrscuck_20150913_2.mp3 | (NW NSW) | ? (chasing one another) | © MD | |
hrscuck_20150913_3.mp3 | (NW NSW) | ? (chasing one another) | © MD |