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Meetings are held at 7.30pm on the third Tuesday of every month in Castle Hill


Visitors are welcome to attend two meetings before joining CBOC.  Interstate and international visitors are always welcome.

Meetings usually consist of:

  • A short presentation on a specific "Bird of the Night", including identification tips, distribution and other interesting information

  • A Guest Speaker, often an expert in birding research or conservation, either locally or internationally

  • An update on upcoming activities and events

  • Information on bird conservation activities

  • "Interesting Observations", where members can share any recent unusual sightings


Then it's time for supper (provided by CBOC but bring a keep cup along) and a chance to meet other members over a cuppa. So come along and join us for a friendly and informative evening.

Find us here:

Wesley Castle Hill Uniting Church - Friendship Room

At the corner of Kentwell and Showground Roads, Castle Hill.  Access is via the carpark at the back of the church. This is off Worthing Avenue, which can be accessed from Kentwell Ave. Note that you cannot turn from Showground Rd into Kentwell Ave; it has to be approached from Castle St.


Tuesday 19 December 2023

Xmas party

Come along and enjoy a nice evening of fun and activities!

Red-capped Robin JM.jpg
Tuesday 16 January 2024

Members' Night

A chance for some members to talk about their recent trips or birding experiences

Yellow-tufted Honeyeater EV.jpg
Tuesday 20 February 2024

Jen O'Meara

Sydney Olympic Park Spring Survey results

Black-faced Monarch JP_edited.jpg
Tuesday 19 March 2024

Fiona Lumsden

An artist’s view of the birds of Lord Howe Island

White-bellied Sea-Eagle Juv2 JM.jpg
Tuesday 16 April 2024

Joey Clarke

AWC bird-related projects

White-naped Honeyeater EV.jpg
Tuesday 21 May 2024

Mick Roderick

Mistletoe and Regent Honeyeater update

Regent Honeyeater4 JM.jpg
Tuesday 18 June 2024

Trevor Waller

What bird is that? How to ID confusion species

Yellow Thornbill JP.jpeg
Tuesday 16 July 2024

Nicholas Carlile

Calling them home: reintroduction of threatened seabirds to former colony sites on Lord Howe Island

Kermadec petrel (KP001_Y084) Nick Carlile.jpg
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