CSIRO Publishing blank image blank image blank image blank imageBooksblank image blank image blank image blank imageJournalsblank image blank image blank image blank imageAbout Usblank image blank image blank image blank imageShopping Cartblank image blank image blank image You are here: Journals > Emu   
Emu
http://www.birdlife.org.au
  A Journal of BirdLife Australia
 
blank image Search
 
blank image blank image
blank image
 
  Advanced Search
   

Journal Home
About the Journal
Editorial Board
Contacts
Content
Online Early
Current Issue
Just Accepted
All Issues
Special Issues
Research Fronts
Rowley Reviews
Sample Issue
For Authors
General Information
Notice to Authors
Submit Article
For Referees
Referee Guidelines
Review an Article
Annual Referee Index
For Subscribers
Subscription Prices
Customer Service
Print Publication Dates

red arrow Complete Archive
blank image
With the complete digital archive of Emu now online, we have selected some of the most interesting and significant papers for readers to access freely.

blue arrow e-Alerts
blank image
Subscribe to our Email Alert or RSS feeds for the latest journal papers.

red arrow Connect with BirdLife
blank image
facebook TwitterIcon LinkedIn

red arrow Connect with CP
blank image
facebook twitter youtube

 

Article << Previous     |     Next >>   Contents Vol 105(3)

The distribution of Bush Stone-curlews (Burhinus grallarius) in South Australia, with particular reference to Kangaroo Island

Jody Adam Gates A B C, David C. Paton A

A School of Environmental Sciences, University of Adelaide, Adelaide, SA 5005, Australia.
B Present address: SA Department for Environment and Heritage, PO Box 231, Berri, SA 5342, Australia.
C Corresponding author. Email: gates.jody@saugov.sa.gov.au
 
PDF (1.3 MB) $25
 Export Citation
 Print
  


Abstract

Bush Stone-curlews (Burhinus grallarius) have suffered major declines and a contraction of their range across southern Australia. A total of 414 records of Bush Stone-curlews was obtained for South Australia, from the late 1880s through to 1995. Early records were widespread across the state. By 1940, however, the decline of Stone-curlews was evident, and by 1980 there were few records on the mainland, with most remaining records coming from Kangaroo Island. Call-playback surveys were undertaken across Kangaroo Island between September 1995 and July 1996 to determine the distribution of Stone-curlews on the island. The birds were recorded at 110 of the 147 (75%) survey sites. Combined with records obtained from landholders, Bush Stone-curlews were found to be distributed throughout the agricultural landscape on the island, being detected at 96% of survey sites in agricultural areas. In contrast, the birds were present at only 8% of survey sites in large remnants of native vegetation. Based on their wide distribution, the Kangaroo Island population of Bush Stone-curlews is now the stronghold for the species in southern Australia. In the absence of foxes, Bush Stone-curlews have benefited from vegetation clearance on Kangaroo Island, with the species being widespread in agricultural areas with remnants of native vegetation and largely absent from extensive areas of dense native vegetation. Call playback provides an efficient censusing technique to monitor population trends of Bush Stone-curlews on Kangaroo Island.

   
Subscriber Login
Username:
Password:  

    
Legal & Privacy | Contact Us | Help

CSIRO

© CSIRO 1996-2014