The Vertebrate Fauna of Jenolan Karst Conservation Reserve: Final
The Vertebrate Fauna of Jenolan Karst Conservation Reserve: Final
The Vertebrate Fauna of Jenolan Karst Conservation Reserve: Final
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2 METHODS USED TO BUILD THE SPECIES<br />
INVENTORY<br />
2.1 COMPILATION OF EXISTING FAUNA DATA<br />
JKCR has a long history <strong>of</strong> exploration and visitation however there had not been a comprehensive<br />
systematic survey <strong>of</strong> vertebrate fauna prior this project, with the vast majority <strong>of</strong> existing fauna survey<br />
focussing on invertebrates (see Eddison for a summary (2008)). <strong>The</strong>re have been a variety <strong>of</strong> formal<br />
and informal studies carried out on vertebrates, the results <strong>of</strong> which are retained in many different<br />
formats. Some are recorded in corporate databases such as the Atlas <strong>of</strong> NSW Wildlife, some in<br />
published and unpublished reports and many remain anecdotal. This project attempted to extract<br />
information from as many <strong>of</strong> these resources as possible.<br />
2.1.1 Systematic fauna survey data<br />
Systematic surveys are those where the same methods are employed at each site. This includes<br />
timed search efforts within fixed areas. <strong>The</strong>se surveys record all species found using a method, and<br />
importantly record nil results (i.e. no animals were found). In this way all survey effort is recorded and<br />
detection rates can be compared to elsewhere or other time periods.<br />
Little systematic survey had been conducted in JKCR prior to this survey. Four previous projects had<br />
used the same techniques described in section 2.4.1, hereafter referred to as OEH standard<br />
systematic fauna survey techniques. Table 1 summarises the standard systematic surveys undertaken<br />
before the current program; generally previous OEH survey programs.<br />
In 1997/98 the Comprehensive Regional Assessment (CRA) fauna surveys visited the area. This<br />
was a NSW-wide project and only a single spotlighting transect was undertaken within the<br />
reserve.<br />
In 1999 targeted surveys for the barred frogs Mixophyes sp. were performed using standard OEH<br />
methods for surveying amphibians.<br />
In 2000 a preliminary survey for microbats using harp trapping was undertaken by Alexander Herr<br />
and Mia Thurgate (Herr 2000a, b).<br />
<strong>Final</strong>ly, in 2003/04 JKCR was briefly visited as part <strong>of</strong> the regional fauna study: the Terrestrial<br />
<strong>Vertebrate</strong> <strong>Fauna</strong> <strong>of</strong> the Greater Southern Sydney Region (DECC 2007).<br />
Table 1: OEH standard systematic fauna survey effort prior to July 2010<br />
10<br />
Project<br />
Comprehensive<br />
Regional<br />
Assessment (CRA)<br />
Surveys<br />
Diurnal bird<br />
survey<br />
Diurnal<br />
herpet<strong>of</strong>auna<br />
search<br />
Nocturnal<br />
Streamside<br />
search<br />
Nocturnal<br />
spotlighting<br />
survey<br />
Harp trapping<br />
Bat ultrasonic<br />
call recording<br />
Nocturnal call<br />
playback<br />
Timing <strong>of</strong><br />
survey<br />
1 (transect) February 1997<br />
Mixophyes Survey 4 December 1999<br />
Preliminary<br />
microbat survey<br />
(Herr 2000a,b)<br />
SCA Special Area<br />
<strong>Fauna</strong> Survey<br />
5 January 2000<br />
6 3 3 (site) 2 1 January 2003,<br />
January 2004<br />
Several other fauna survey projects have been undertaken in the reserve using non-standard<br />
techniques. A summary <strong>of</strong> non-standard vertebrate fauna surveys previously undertaken, and the<br />
techniques used, is provided in Table 2. <strong>The</strong> surveys include:<br />
<strong>The</strong> <strong>Vertebrate</strong> <strong>Fauna</strong> <strong>of</strong> <strong>Jenolan</strong> <strong>Karst</strong> <strong>Conservation</strong> <strong>Reserve</strong>