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July 27th, 2017
Bird song: Is it music?
Hollis Taylor takes you on a journey around this question. Be sure to leave time to listen to the songs.
June 6th, 2017
Amended and revised Constitution adopted
The Special General meeting of 2 May 2017 resolved, nem con, to approve the revised constitution as it has appeared on the website. The revised constitution can be downloaded here:
May 16th, 2017
Lake Cowal in the last flood
Report by Malcolm Carnegie,
Photography by Malcolm Carnegie
Projects Manager – Lake Cowal Foundation
Commencing in late June 2016, flooding rains over much of inland NSW through to the end of October 2016 saw the Lachlan River and Bland Creek fill Lake Cowal to a flood peak equivalent to that of 1990.
A flooded Bland Creek looking north to Lake Cowal
Once full, water flows from the north of Lake Cowal near Bogies Island into Nerang Cowal. From here, the Manna and Bogandillon Creeks flow into the Bogandillon Swamp and ultimately back into the Lachlan River.
Black Swans
When full, Lake Cowal covers an area of approximately 13,000 hectares with a length of 21 kilometres by 9.5 kilometres at its widest point, having a maximum depth of 3.5 metres, and taking a period of up to three years to dry mostly through evaporation, provided no significant inflows occur.
During the Spring/Summer/Autumn of 2016/17 a variety of waterbirds took the opportunity to breed in both the lignum areas and fringing river red gums of the lake. Species feeding and/or breeding in the various habitats of the lake included:
- Royal Spoonbill and Yellow-billed Spoonbill;
Royal Spoonbill
- White-necked Heron and White-faced Heron;
- Nankeen Night Heron;
- Great Egret;
- Little Black Cormorant, Little Pied Cormorant and Pied Cormorant;
- Australasian Darter;
- Eurasian Coot;
- Australasian Grebe and Great Crested Grebe;
Red-necked Avocets
Juvenile Nankeen Night-Heron
- Red-necked Avocet;
- Black Swan;
- White-headed Stilt;
- Whiskered Tern;
- Sacred Kingfisher;
Sacred Kingfisher
- Plumed Whistling Duck, Pink-eared Duck, Blue-billed Duck, Chestnut Teal and Pacific Black Duck;
-
Plumed Whistling-Ducks
Straw-necked Ibis
- Australian White Ibis, Straw-necked Ibis and Glossy Ibis;
- Magpie Goose observed and breeding for the first time since 1990.
Magpie Geese
White-necked Heron
Presently approximately 2,000 Australian Pelicans are fishing the shallower northern sections of Lake Cowal with the water level presently relatively stable through the winter months. With no further inflows, the lake is expected to have water in it through to the 2018/19 Summer.
Pelican-rookery; Nimmie-Caira
Pelican-rookery-Feb-17-Nimmie-Caira
Pelican rookery photographs were taken by by Vince Bucello at Nimmie Caira.
April 7th, 2017
Members are invited to submit their favourite photographs
Members are invited to submit photographs they have taken and wish to have displayed on the club website or to have published in the newsletter. All photographs must be the work of the submitting member (for copyright reasons) and should be 640Kb minimum size (so that they may appear in reasonable resolution) . Photographs can be submitted by email at the following address: info@birdingnsw.org.au or to newsletter@birdingnsw.org.au
When submitting a photograph – or two – please indicate whether you would like to have it displayed on the website or in the newsletter.
Check out this video of the Malleefowl and its mound
December 17th, 2016
National Twitchathon Official results 2016
November 4th, 2016
2016 Annual Photographic Competition
Variegated Fairy-wren, photograph by Michael Hanvey
The top ten photos in this year’s competition are on display here.