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Topic: Corcorax melanorhamphos


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  IngentaConnect Group composition and reproductive success of cooperatively breed...   (Site not responding. Last check: 2007-11-04)
White-winged choughs (Corcorax melanorhamphos, Corcoracidae) are a common, breeding resident in and around the city of Canberra in the Australian Capital Territory.
We compared five measures of reproductive success between the urban and non-urban populations of choughs to investigate the effect of urbanization on this cooperatively breeding species.
Corcorax melanorhamphos) in urban and non-urban habitat" title="post to CiteUlike">Post to CiteUlike
www.ingentaconnect.com /content/bsc/aec/2006/00000031/00000005/art00006   (256 words)

  
 The effects of habitat fragmentation on dispersal
In Australia, loss and fragmentation of woodland habitats has resulted in the widespread decline of many bird species in cropping and livestock-grazing regions.
White-winged choughs (Corcorax melanorhamphos) have recently been identified as sensitive to habitat fragmentation (Watson 2000), and are one of a large group of woodland bird species that are thought to be on the decline (Birds Australia 2002).
Watson, J., Freudenberger, D. and Paull, D. An assessment of the focal-species approach for conserving birds in variegated landscapes in southeastern Australia.
www.hermonslade.org.au /projects/HSF_03_1/hsf_03_1.htm   (609 words)

  
 Science: Overstretched parents kidnap their child minders - 12 October 1991 - New Scientist
This at least is the strategy of the white-winged chough, a bird which raids neighbouring groups for its kidnap victims (Animal Behaviour, vol 41, p 1097).
A relative of the crow, the white-winged chough (Corcorax melanorhamphos) is unable to rear its young without help.
At least four adults are needed to raise a bird to the age when it fledges.
www.newscientist.com /article/mg13217903.400.html   (279 words)

  
 White-winged Chough - BIRD
The White-winged Chough (Corcorax melanorhamphos) is one of just two surviving members of the family Corcoracidae, the Australian mud-nest builders, and the only member of the genus Corcorax.
Choughs are easily recognised but often mistaken for "crows" — a double mistake, as the birds most frequently called crows in southern Australia are actually ravens.
All text is copyright BIRD, images copyright original author (except as noted).
bird.net.au /bird/index.php?title=White-winged_Chough   (633 words)

  
 CSIRO PUBLISHING - Emu   (Site not responding. Last check: 2007-11-04)
Visit our Most Read page regularly to keep up-to-date with the most downloaded papers in this journal.
Change in vocal structure during development was investigated in two large Australian passerines, a corvid, the Little Raven Corvus mellori and a corcoracid, the White-winged Chough Corcorax melanorhamphos.
Begging calls in both species were harsh vocalisations covering a wide frequency range.
www.publish.csiro.au /nid/96/paper/MU99001.htm   (209 words)

  
 PIR-PSD Database [PIR - Protein Information Resource]
Click here to see the entry in UniProt databases.
View TITLE ubiquinol-cytochrome-c reductase (EC 1.10.2.2) cytochrome b - white-winged chough mitochondrion (fragment) ORGANISM #formal_name mitochondrion Corcorax melanorhamphos #common_name white-winged chough DATE 16-Sep-1992 #sequence_revision 16-Sep-1992 #text_change 09-Jul-2004 ACCESSIONS A33286 REFERENCE A33285 #authors Kocher, T.D.; Thomas, W.K.; Meyer, A.; Edwards, S.V.; Paeaebo, S.; Villablanca, F.X.; Wilson, A.C. #journal Proc.
U.S.A. #title Dynamics of mitochondrial DNA evolution in animals: amplification and sequencing with conserved primers.
pir.georgetown.edu /cgi-bin/nbrfget?uid=A33286   (116 words)

  
 Birds as Builders
Some examples of cup mud nests in trees are the Magpie Bird, Grallina cyanoleuca, and the Willie Wagtail, Rhipidura leucophrys, from Australia.
Two other Australian birds, both communal breeders, the Apostle bird, Struthidae cinerea, and the White-winged Chough, Corcorax melanorhamphos, also build mud nests.
In East Africa the Spotted Morning Warbler, Chichladusa guttata, also builds cup nests.
www.earthlife.net /birds/nests.html   (5251 words)

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