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THE NSW BIRD ATLASSER'S
GOAL
To enhance the environment and, in particular to protect and
preserve Australian birds in NSW and ACT, by mapping and
monitoring, on an ongoing basis, each bird's distribution and
preferred habitats.
CLUB HISTORY AND AIMS
The
NSW Bird Atlassers (NSWBA) was established in 1982 as an independent, volunteer-based,
non-profit group with the joint aims of monitoring the distribution of
birds in New South Wales and the Australian Capital Territory,
preserving habitats, providing a proper basis for environmental impact
studies and for other ornithological reference purposes.
These
aims enable the NSWBA to address key issues in the status of birds
within the defined area of study, to identify changes in bird
populations, and to disseminate information about birds and their
conservation whilst encouraging a wider appreciation of birds in the
community.
The
defined region of study is NSW (including Lord Howe Island and the
Tasman Sea from the NSW coast to 200km offshore), the ACT, and Elizabeth
and Middleton Reef Marine National Nature Reserve. The birds of this
region, their distribution and their habitat requirements are poorly
reported and poorly understood. Even today, despite the considerable
human population of the region, uncertainty remains about the identity
of some reported species. There is also a paucity of published
information about bird distribution (especially geographic forms) as
well as seasonal occurrence, habitat preferences, and present and
historical status. The NSWBA seeks to provide a better understanding of
these important aspects of our birdlife.
The
NSWBA publishes a quarterly newsletter, produces identification guides
and gridded maps of NSW. It conducts regular field trips and other
survey activities throughout NSW. Inexperienced bird watchers are
particularly welcome on these field trips, as they provide a wonderful
opportunity to mix with experienced bird watchers and develop
identification skills.
Published field identification guides
now cover Corvids, Raptors and Nightbirds of Australia.
The
NSWBA also produces books about birds, their distribution and habitats
in NSW/ACT. Major publications are a 240 page book “The Birds of
Western NSW: A Preliminary Atlas” 1995 (now out of print); “the NSWBA list of the
birds of NSW (including Lord Howe Island) and the ACT”; “An
Ornithological Gazetteer of NSW, the ACT and adjacent waters”; and an
outstanding full-colour book “A Guide to Bird Habitats in NSW” was
published in 1999. The complete “Atlas of the Birds of NSW” is
planned for publication.
Membership of the
NSWBA is open to anyone interested in birds, their habitats and their
conservation.
CLUB OPERATIONS
To
achieve the aim of monitoring the distribution of birds in NSW and
neighbouring waters and the ACT, the NSWBA established and continues to
maintain a comprehensive and up-to-date database on the breeding and
non-breeding distribution of all birds within the defined areas.
Although distribution is a key ecological parameter, in the case of
birds this is often determined by the relationship existing between
birds and their preferred habitats. The NSWBA database attempts to
define this link of bird distribution and habitat preferences.
Published
by NSWBA in 1999, “A Guide to Bird Habitats in NSW” facilitates the
identification, recording and appreciation of habitats not only by
members of NSWBA but the population as a whole. This in turn meets
another NSWBA aim of conserving habitats through the appreciation of
same.
The NSWBA
database contains in excess of 3 million records
- this information has been extracted from over 172,000 atlas sheets
submitted by our members, plus some data from other bird watching
groups.
These records are an invaluable asset in the preservation of Australian
birds and their habitats.
CLUB DATA
The NSW Bird
Atlassers Database holds details for over 3 million sightings
this data has been collected by our members through their own
sightings or details extracted from the literature, these
sightings date back to 1770.
Other sources of data exist in our dataset but we only
provide information based on data collected by our members
and data from the other sources should be accessed through
those organisations.
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Summary
of NSW Bird Atlassers Data, Jan 2011
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|
Period |
Sheets |
Observations |
|
pre 1901 |
3424 |
9011 |
|
1901 - 1970 |
28969 |
159076 |
|
1971 - 1980 |
22352 |
153071 |
|
1981 - 1990 |
32452 |
615337 |
|
1991 - 2000 |
50060 |
1307413 |
|
2001 - 2010 |
48549 |
857587 (1) |
(1)Data
processing not completed for this period
The data is
referenced by Latitude and Longitude usually by 10 minute grids
(see attached NSW map showing
species counts in the various 10 minute grids). From the data it
is possible to see changes over time (see attached Maps for the
Crested Pigeon (043) and for
the Superb Parrot (277)
which shows seasonal variation).
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