Chenonetta jubata
The following is extracted from the Annual Bird Report for the twelve months to June 2017.
Common, breeding resident
Commonly observed grazing around urban lakes and ponds.
General: Indices very like last year with an increase in abundance (3.07 cf 2.55 last year) from a larger number of grid cells (143 cf 123 last year). Reported throughout the year with a maximum of 300/19 Feb LGeo E GrT09 (LeM1). 141 breeding records (130 dy) up from 109 last year and now the highest number since records began in 1984. First breeding ih/18 Aug The Pinnacle (AlB1) and final record dy/25 May Fadden Hill (HeS1). As usual, the most widely reported waterfowl.
GBS: 397 records (508 last year) from 33 sites with 30 reports of breeding (di-1, ih-1, dy-28) from 9 sites. Maximum 14/3wk Dec Jerrabomberra (HaL2).
Abundance is the average number of birds of that species per survey. Where the species was observed (presence recorded) but the number of birds seen was not recorded, this is treated as a count of zero.
This chart shows the abundance of Australian Wood Duck between 1982 and 2017.
This chart shows the monthly abundance of Australian Wood Duck. The blue lines show the abundance for the twelve months to June 2017 and the bars show the average abundance for the period 1982 to 2017.
This chart shows the seasonal abundance of Australian Wood Duck. The blue lines show the seasonal abundance for the twelve months to June 2017 and the bars show the average seasonal abundance for the period 1982 to 2017.
Month | Season | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Period | Jul | Aug | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Winter | Spring | Summer | Autumn | All | ||
All years | |||||||||||||||||||
All | 1.8 | 1.7 | 1.2 | 2.0 | 1.8 | 2.4 | 3.3 | 4.2 | 2.4 | 3.0 | 2.7 | 2.1 | 1.9 | 1.7 | 3.3 | 2.7 | 2.4 | ||
Previous years | |||||||||||||||||||
All previous years | 1.8 | 1.7 | 1.2 | 2.0 | 1.8 | 2.3 | 3.3 | 3.8 | 2.0 | 2.8 | 2.8 | 2.1 | 1.9 | 1.7 | 3.1 | 2.5 | 2.3 | ||
Previous 30 years | 1.8 | 1.6 | 1.2 | 2.0 | 1.7 | 2.0 | 3.2 | 3.2 | 1.9 | 2.5 | 2.8 | 1.9 | 1.8 | 1.7 | 2.8 | 2.3 | 2.1 | ||
Previous 20 years | 2.0 | 1.9 | 1.2 | 2.1 | 2.0 | 1.8 | 3.1 | 2.8 | 1.8 | 2.0 | 3.0 | 2.0 | 2.0 | 1.8 | 2.6 | 2.2 | 2.1 | ||
10 year groups | |||||||||||||||||||
[2007,2017) | 2.3 | 2.1 | 1.4 | 2.3 | 2.3 | 1.8 | 2.8 | 2.8 | 1.8 | 2.1 | 3.3 | 2.1 | 2.2 | 2.0 | 2.5 | 2.2 | 2.2 | ||
[1997,2007) | 1.5 | 1.2 | 0.9 | 1.3 | 1.4 | 1.8 | 3.9 | 2.9 | 1.8 | 1.8 | 2.5 | 1.8 | 1.6 | 1.2 | 2.7 | 1.9 | 1.8 | ||
[1987,1997) | 1.2 | 1.0 | 0.8 | 1.4 | 1.0 | 3.2 | 3.7 | 4.8 | 2.5 | 5.1 | 1.9 | 1.3 | 1.2 | 1.1 | 3.9 | 3.2 | 2.3 | ||
5 year groups | |||||||||||||||||||
[2012,2017) | 2.4 | 2.3 | 1.6 | 2.2 | 2.5 | 2.1 | 3.0 | 3.0 | 2.0 | 2.2 | 3.4 | 2.5 | 2.4 | 2.1 | 2.7 | 2.4 | 2.4 | ||
[2007,2012) | 1.8 | 1.7 | 1.0 | 2.5 | 1.6 | 1.4 | 2.1 | 1.9 | 1.3 | 1.8 | 3.0 | 1.6 | 1.6 | 1.9 | 1.7 | 1.9 | 1.8 | ||
[2002,2007) | 1.2 | 1.1 | 0.8 | 1.1 | 1.4 | 1.2 | 3.5 | 2.8 | 1.3 | 2.0 | 3.2 | 1.9 | 1.4 | 1.1 | 2.3 | 2.0 | 1.7 | ||
[1997,2002) | 2.0 | 1.4 | 1.1 | 1.5 | 1.3 | 2.6 | 4.4 | 3.0 | 2.3 | 1.5 | 1.6 | 1.8 | 1.7 | 1.3 | 3.3 | 1.9 | 2.0 | ||
[1992,1997) | 2.5 | 1.5 | 1.6 | 1.3 | 1.8 | 2.4 | 5.7 | 2.9 | 3.1 | 4.9 | 3.0 | 1.5 | 1.8 | 1.6 | 3.8 | 3.7 | 2.7 | ||
[1987,1992) | 0.6 | 0.7 | 0.5 | 1.4 | 0.6 | 3.6 | 2.6 | 5.5 | 2.2 | 5.2 | 1.4 | 1.2 | 0.8 | 0.8 | 3.9 | 3.0 | 2.1 | ||
Year | |||||||||||||||||||
2017 | 2.0 | 1.6 | 1.2 | 2.0 | 2.0 | 3.3 | 3.8 | 5.9 | 4.6 | 4.2 | 2.5 | 2.3 | 2.0 | 1.7 | 4.4 | 3.8 | 3.1 | ||
2016 | 2.4 | 1.8 | 1.6 | 2.4 | 3.1 | 2.4 | 3.5 | 2.6 | 2.3 | 2.6 | 3.4 | 2.3 | 2.1 | 2.3 | 2.9 | 2.7 | 2.6 | ||
2015 | 2.1 | 2.6 | 2.3 | 2.1 | 2.5 | 2.3 | 2.1 | 1.9 | 1.6 | 2.0 | 3.4 | 3.0 | 2.7 | 2.3 | 2.1 | 2.2 | 2.3 | ||
2014 | 1.7 | 1.7 | 0.8 | 2.1 | 2.4 | 1.5 | 4.3 | 6.0 | 2.4 | 2.4 | 2.4 | 1.7 | 1.7 | 1.8 | 4.2 | 2.4 | 2.7 | ||
2013 | 2.6 | 3.5 | 1.7 | 1.8 | 2.3 | 1.7 | 3.4 | 2.7 | 2.0 | 2.0 | 3.5 | 2.8 | 3.0 | 1.9 | 2.5 | 2.3 | 2.4 | ||
2012 | 3.4 | 2.7 | 0.8 | 2.2 | 1.2 | 1.8 | 1.6 | 2.9 | 1.1 | 1.2 | 4.4 | 2.2 | 2.7 | 1.6 | 1.9 | 1.8 | 1.9 | ||
2011 | 2.7 | 1.7 | 1.2 | 1.6 | 1.9 | 0.9 | 1.1 | 1.1 | 1.3 | 1.4 | 2.3 | 1.5 | 1.8 | 1.5 | 1.0 | 1.6 | 1.5 | ||
2010 | 1.2 | 1.0 | 1.2 | 2.4 | 1.3 | 3.3 | 2.1 | 4.1 | 0.8 | 1.6 | 3.8 | 2.1 | 1.6 | 1.8 | 3.0 | 1.6 | 2.0 | ||
2009 | 2.0 | 2.7 | 1.3 | 1.7 | 0.9 | 0.9 | 2.6 | 2.5 | 1.8 | 2.5 | 1.6 | 1.2 | 1.8 | 1.4 | 1.9 | 2.0 | 1.7 | ||
2008 | 1.2 | 0.8 | 0.9 | 2.5 | 1.7 | 0.5 | 4.1 | 1.7 | 1.6 | 1.3 | 6.9 | 2.4 | 1.7 | 1.9 | 1.8 | 2.4 | 2.0 | ||
2007 | 2.0 | 2.3 | 0.3 | 4.7 | 2.8 | 1.0 | 2.2 | 1.4 | 1.0 | 2.3 | 1.7 | 0.9 | 1.4 | 3.1 | 1.5 | 1.7 | 2.0 | ||
2006 | 1.3 | 1.0 | 0.7 | 1.5 | 0.7 | 0.4 | 4.9 | 2.5 | 1.3 | 1.9 | 2.6 | 1.0 | 1.0 | 1.1 | 2.6 | 1.7 | 1.6 | ||
2005 | 0.5 | 1.0 | 0.7 | 0.7 | 1.7 | 0.9 | 2.7 | 1.4 | 1.0 | 0.3 | 2.6 | 2.2 | 1.5 | 0.9 | 1.5 | 1.3 | 1.3 | ||
2004 | 1.0 | 0.5 | 0.8 | 0.5 | 0.6 | 0.9 | 2.3 | 2.9 | 2.3 | 2.7 | 8.6 | 4.8 | 2.0 | 0.7 | 1.8 | 3.8 | 2.0 | ||
2003 | 1.6 | 1.2 | 0.9 | 1.2 | 2.9 | 1.0 | 2.8 | 5.0 | 0.9 | 2.6 | 0.5 | 0.6 | 1.1 | 1.6 | 2.8 | 1.5 | 1.8 | ||
2002 | 1.6 | 1.6 | 1.0 | 1.3 | 1.0 | 2.1 | 4.5 | 1.0 | 1.4 | 2.4 | 3.4 | 1.2 | 1.5 | 1.1 | 2.4 | 2.1 | 1.8 | ||
2001 | 1.5 | 1.0 | 0.9 | 1.7 | 1.4 | 0.6 | 3.8 | 0.9 | 1.5 | 1.7 | 1.4 | 1.2 | 1.2 | 1.3 | 1.7 | 1.5 | 1.4 | ||
2000 | 3.8 | 3.0 | 2.0 | 1.9 | 2.5 | 2.5 | 3.2 | 3.5 | 2.0 | 1.3 | 0.9 | 1.1 | 2.5 | 2.1 | 3.0 | 1.5 | 2.3 | ||
1999 | 1.2 | 0.4 | 1.0 | 1.4 | 0.7 | 4.5 | 6.7 | 2.3 | 5.2 | 1.5 | 2.4 | 3.8 | 2.6 | 1.1 | 4.5 | 3.0 | 2.8 | ||
1998 | 0.6 | 0.7 | 0.8 | 0.7 | 0.6 | 7.4 | 7.2 | 8.9 | 1.4 | 0.8 | 1.6 | 0.7 | 0.7 | 0.7 | 7.7 | 1.3 | 2.6 | ||
1997 | 1.6 | 0.7 | 0.2 | 1.3 | 0.4 | 0.6 | 1.7 | 4.9 | 0.4 | 1.8 | 0.8 | 0.5 | 1.0 | 0.5 | 2.0 | 1.3 | 1.1 | ||
1996 | 2.9 | 0.7 | 0.8 | 0.5 | 0.1 | 0.6 | 4.2 | 0.2 | 1.1 | 3.0 | 2.1 | 0.9 | 1.4 | 0.4 | 1.8 | 1.9 | 1.3 | ||
1995 | 1.7 | 1.4 | 0.3 | 1.5 | 1.4 | 1.2 | 1.3 | 1.2 | 4.4 | 4.2 | 1.7 | 0.9 | 1.3 | 1.1 | 1.2 | 3.6 | 1.8 | ||
1994 | 2.6 | 2.3 | 1.8 | 1.3 | 1.2 | 3.7 | 16.1 | 3.7 | 1.1 | 3.6 | 2.2 | 2.3 | 2.4 | 1.4 | 8.6 | 2.5 | 3.2 | ||
1993 | 3.5 | 2.0 | 4.8 | 2.1 | 5.1 | 2.5 | 4.3 | 11.0 | 6.8 | 8.4 | 5.9 | 1.0 | 2.0 | 3.9 | 5.3 | 6.9 | 4.5 | ||
1992 | 2.6 | 0.8 | 1.7 | 1.5 | 3.0 | 5.7 | 6.2 | 3.7 | 2.5 | 8.0 | 3.0 | 3.0 | 2.2 | 2.0 | 5.4 | 4.3 | 3.3 | ||
1991 | 0.7 | 0.8 | 0.7 | 1.2 | 2.2 | 9.6 | 24.8 | 14.3 | 10.7 | 20.7 | 5.8 | 2.5 | 1.1 | 1.4 | 15.6 | 12.3 | 6.3 | ||
1990 | 0.8 | 0.6 | 0.3 | 1.1 | 0.4 | 5.2 | 2.8 | 5.0 | 7.2 | 10.8 | 1.3 | 1.9 | 0.9 | 0.6 | 4.3 | 6.7 | 2.7 | ||
1989 | 0.4 | 0.9 | 0.5 | 1.7 | 0.6 | 2.3 | 0.5 | 7.8 | 1.1 | 4.4 | 2.7 | 1.2 | 0.8 | 1.0 | 3.5 | 2.8 | 2.0 | ||
1988 | 0.3 | 0.6 | 0.4 | 1.4 | 0.3 | 3.5 | 0.4 | 1.6 | 0.3 | 2.9 | 0.3 | 0.5 | 0.5 | 0.7 | 1.8 | 1.1 | 1.0 | ||
1987 | 2.2 | 2.0 | 0.4 | 1.2 | 0.3 | 2.6 | 0.5 | 4.9 | 0.3 | 2.0 | 0.3 | 1.4 | 1.5 | 0.6 | 2.8 | 0.9 | 1.4 | ||
1986 | 1.3 | 2.1 | 1.6 | 8.5 | 2.0 | 14.8 | 4.9 | 32.2 | 18.5 | 35.7 | 1.6 | 7.6 | 3.8 | 3.6 | 19.1 | 22.0 | 11.6 | ||
1985 | 1.6 | 1.6 | 0.3 | 3.1 | 1.3 | 11.8 | 22.2 | 96.9 | 19.5 | 25.2 | 5.0 | 7.6 | 3.5 | 1.8 | 29.8 | 18.6 | 9.7 | ||
1984 | 0.0 | 0.8 | 3.2 | 6.7 | 1.8 | 20.2 | 1.3 | 8.3 | 0.1 | 8.0 | 0.3 | 8.2 | 5.9 | 4.9 | 7.5 | 3.1 | 5.2 | ||
1983 | 2.5 | 15.1 | 13.8 | 35.5 | 40.4 | 34.9 | 70.0 | 48.7 | 0.0 | - | 4.2 | 0.0 | 6.8 | 33.1 | 47.0 | 3.6 | 25.5 | ||
1982 | - | 0.3 | - | 0.0 | 5.0 | 14.5 | - | 36.1 | - | 33.1 | - | 25.2 | 14.2 | 4.4 | 24.0 | 33.1 | 19.8 |
Reporting rate is the proportion of all surveys in which the species was present.
This chart shows the reporting rate of Australian Wood Duck each year between 1982 and 2017.
This chart shows the reporting rate by month of Australian Wood Duck. The blue lines show the reporting rate for the twelve months to June 2017 and the bars show the average reporting rate for the period 1982 to 2017.
This chart shows the seasonal reporting rate of Australian Wood Duck. The blue lines show the seasonal reporting rate for the twelve months to June 2017 and the bars show the average seasonal reporting rate for the period 1982 to 2017.
Month | Season | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Period | Jul | Aug | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Winter | Spring | Summer | Autumn | All | ||
All years | |||||||||||||||||||
All | 26.0 | 27.4 | 23.9 | 22.3 | 20.4 | 19.1 | 24.3 | 23.4 | 16.2 | 17.7 | 18.9 | 19.0 | 23.5 | 22.3 | 22.2 | 17.5 | 21.3 | ||
Previous years | |||||||||||||||||||
All previous years | 25.7 | 27.3 | 23.9 | 22.1 | 20.4 | 18.3 | 23.9 | 22.8 | 15.0 | 16.8 | 18.9 | 19.1 | 23.5 | 22.2 | 21.6 | 16.6 | 20.9 | ||
Previous 30 years | 25.7 | 27.0 | 23.7 | 21.9 | 20.1 | 17.7 | 23.9 | 22.1 | 14.9 | 16.2 | 18.8 | 18.8 | 23.2 | 22.0 | 21.2 | 16.4 | 20.6 | ||
Previous 20 years | 24.4 | 25.1 | 21.9 | 20.3 | 18.0 | 15.4 | 23.2 | 20.1 | 13.5 | 13.9 | 16.8 | 17.1 | 21.4 | 20.2 | 19.5 | 14.4 | 18.8 | ||
10 year groups | |||||||||||||||||||
[2007,2017) | 26.4 | 27.0 | 23.2 | 20.0 | 19.5 | 17.7 | 24.8 | 21.9 | 15.3 | 14.9 | 18.5 | 20.0 | 23.7 | 20.8 | 21.7 | 15.9 | 20.4 | ||
[1997,2007) | 20.8 | 21.0 | 19.2 | 21.3 | 15.2 | 10.9 | 17.6 | 15.3 | 9.5 | 11.3 | 12.6 | 10.9 | 16.7 | 18.7 | 14.1 | 10.8 | 15.2 | ||
[1987,1997) | 30.5 | 32.5 | 32.8 | 31.3 | 27.0 | 30.8 | 28.4 | 31.3 | 23.2 | 28.2 | 26.5 | 27.4 | 30.2 | 30.2 | 30.2 | 26.0 | 29.2 | ||
5 year groups | |||||||||||||||||||
[2012,2017) | 26.5 | 27.8 | 23.7 | 20.6 | 19.9 | 20.2 | 25.0 | 22.2 | 16.2 | 16.4 | 19.8 | 21.4 | 24.8 | 21.3 | 22.7 | 17.1 | 21.3 | ||
[2007,2012) | 26.3 | 24.0 | 22.2 | 19.2 | 18.3 | 12.5 | 24.2 | 20.7 | 12.9 | 11.4 | 15.0 | 17.5 | 21.0 | 19.8 | 18.4 | 12.7 | 18.0 | ||
[2002,2007) | 22.4 | 21.8 | 20.7 | 20.9 | 15.4 | 10.8 | 20.1 | 16.5 | 9.0 | 11.6 | 11.7 | 11.5 | 17.7 | 19.3 | 14.9 | 10.5 | 15.7 | ||
[1997,2002) | 18.3 | 20.1 | 17.4 | 21.8 | 14.9 | 11.1 | 14.9 | 14.1 | 10.2 | 10.9 | 13.6 | 10.0 | 15.3 | 18.0 | 13.1 | 11.2 | 14.5 | ||
[1992,1997) | 24.0 | 19.2 | 22.6 | 18.8 | 20.5 | 17.9 | 20.2 | 17.2 | 15.7 | 17.1 | 18.8 | 13.3 | 18.5 | 20.5 | 18.6 | 17.1 | 18.7 | ||
[1987,1992) | 33.4 | 39.8 | 37.6 | 38.1 | 30.1 | 36.4 | 33.0 | 36.7 | 27.6 | 34.5 | 30.6 | 35.3 | 36.3 | 35.1 | 35.4 | 30.9 | 34.5 | ||
Year | |||||||||||||||||||
2017 | 27.6 | 28.0 | 24.1 | 23.8 | 20.5 | 24.3 | 26.4 | 26.1 | 23.3 | 23.6 | 19.1 | 18.6 | 23.8 | 22.9 | 25.7 | 22.1 | 23.7 | ||
2016 | 25.8 | 26.0 | 23.2 | 23.3 | 21.7 | 19.8 | 24.5 | 22.4 | 19.8 | 16.7 | 21.5 | 22.3 | 24.7 | 22.9 | 22.5 | 19.1 | 22.1 | ||
2015 | 28.0 | 31.8 | 26.7 | 21.3 | 18.7 | 19.7 | 20.7 | 17.9 | 12.0 | 12.0 | 17.2 | 19.1 | 25.0 | 22.2 | 19.6 | 13.4 | 19.8 | ||
2014 | 28.5 | 26.9 | 26.0 | 17.4 | 17.0 | 19.1 | 29.9 | 27.3 | 19.0 | 23.0 | 20.2 | 24.0 | 25.8 | 19.9 | 26.9 | 20.6 | 23.2 | ||
2013 | 31.4 | 33.5 | 23.1 | 22.2 | 22.8 | 18.7 | 30.6 | 22.3 | 14.3 | 19.1 | 20.9 | 25.6 | 29.8 | 22.6 | 23.9 | 17.4 | 22.8 | ||
2012 | 20.2 | 22.4 | 17.8 | 16.2 | 16.9 | 25.1 | 21.4 | 25.4 | 11.3 | 14.0 | 17.6 | 17.8 | 19.9 | 16.8 | 23.4 | 13.8 | 18.5 | ||
2011 | 26.8 | 18.4 | 27.9 | 19.2 | 15.8 | 16.1 | 29.0 | 26.9 | 12.8 | 9.4 | 10.2 | 11.3 | 16.0 | 21.0 | 23.6 | 10.8 | 18.0 | ||
2010 | 22.9 | 23.7 | 28.1 | 24.8 | 16.7 | 13.1 | 23.2 | 22.4 | 13.4 | 11.5 | 19.6 | 19.5 | 21.2 | 24.0 | 18.2 | 13.7 | 19.8 | ||
2009 | 31.7 | 36.5 | 16.9 | 15.7 | 13.8 | 11.1 | 23.3 | 15.8 | 14.9 | 11.1 | 13.0 | 30.2 | 31.9 | 15.6 | 16.3 | 12.9 | 18.0 | ||
2008 | 25.5 | 23.5 | 24.0 | 19.4 | 25.5 | 14.9 | 28.6 | 13.9 | 11.8 | 9.3 | 18.0 | 14.0 | 19.8 | 21.5 | 18.4 | 11.6 | 18.3 | ||
2007 | 22.0 | 20.4 | 13.7 | 17.0 | 23.0 | 7.0 | 16.9 | 19.1 | 11.5 | 17.1 | 21.1 | 16.0 | 18.0 | 17.1 | 12.9 | 15.7 | 15.9 | ||
2006 | 30.3 | 30.1 | 24.7 | 20.7 | 15.5 | 6.7 | 28.7 | 19.3 | 12.0 | 15.1 | 15.2 | 7.7 | 18.8 | 20.7 | 18.1 | 13.5 | 17.9 | ||
2005 | 10.3 | 14.0 | 22.3 | 18.2 | 21.4 | 11.2 | 22.0 | 14.1 | 9.1 | 4.9 | 11.4 | 13.0 | 12.5 | 20.8 | 14.9 | 8.6 | 14.2 | ||
2004 | 30.2 | 19.7 | 15.4 | 23.3 | 13.4 | 12.0 | 17.0 | 12.1 | 3.1 | 8.8 | 13.6 | 9.8 | 21.5 | 17.2 | 13.7 | 7.5 | 15.4 | ||
2003 | 17.1 | 23.7 | 21.6 | 17.6 | 15.1 | 10.2 | 11.9 | 20.9 | 9.0 | 13.8 | 6.2 | 15.5 | 18.7 | 18.2 | 14.1 | 10.2 | 15.2 | ||
2002 | 17.1 | 22.0 | 18.4 | 24.5 | 13.0 | 12.4 | 18.9 | 13.2 | 9.5 | 15.5 | 12.9 | 12.9 | 16.7 | 18.9 | 14.2 | 12.3 | 15.7 | ||
2001 | 19.6 | 21.1 | 20.2 | 22.3 | 23.3 | 11.2 | 13.0 | 14.9 | 9.0 | 12.7 | 11.0 | 7.4 | 15.8 | 21.6 | 12.8 | 10.6 | 15.3 | ||
2000 | 18.3 | 20.3 | 17.7 | 24.7 | 18.1 | 12.0 | 15.3 | 13.3 | 9.8 | 12.4 | 13.6 | 9.7 | 15.5 | 20.2 | 13.4 | 11.5 | 15.2 | ||
1999 | 20.6 | 19.6 | 17.8 | 21.4 | 12.3 | 15.0 | 14.6 | 12.9 | 16.2 | 7.2 | 15.9 | 15.4 | 17.1 | 17.2 | 14.2 | 13.0 | 15.2 | ||
1998 | 13.5 | 20.8 | 16.3 | 10.9 | 6.2 | 7.5 | 22.1 | 13.2 | 5.4 | 10.3 | 22.2 | 10.7 | 14.5 | 11.3 | 13.2 | 9.4 | 12.1 | ||
1997 | 16.1 | 17.2 | 9.1 | 26.3 | 8.5 | 5.8 | 11.8 | 17.5 | 5.0 | 11.0 | 8.9 | 1.4 | 11.5 | 13.2 | 10.4 | 9.3 | 11.3 | ||
1996 | 22.4 | 18.1 | 18.7 | 11.4 | 4.6 | 10.1 | 21.4 | 7.1 | 7.8 | 10.9 | 24.1 | 16.1 | 18.5 | 10.8 | 13.2 | 12.9 | 13.7 | ||
1995 | 18.3 | 15.5 | 6.8 | 15.2 | 11.8 | 12.6 | 16.8 | 15.9 | 22.4 | 16.9 | 19.5 | 10.6 | 14.9 | 11.9 | 15.2 | 19.4 | 15.1 | ||
1994 | 27.5 | 26.0 | 35.3 | 22.1 | 24.3 | 23.9 | 27.9 | 17.2 | 12.5 | 11.5 | 12.5 | 13.5 | 21.2 | 26.2 | 23.3 | 12.0 | 20.2 | ||
1993 | 18.4 | 21.8 | 30.6 | 29.3 | 50.0 | 34.8 | 12.2 | 34.4 | 16.0 | 25.0 | 13.0 | 11.6 | 17.3 | 36.5 | 26.0 | 17.4 | 24.1 | ||
1992 | 35.4 | 16.7 | 29.4 | 22.3 | 23.6 | 20.6 | 22.4 | 26.8 | 21.1 | 28.8 | 26.3 | 15.0 | 22.9 | 25.1 | 22.8 | 25.2 | 24.2 | ||
1991 | 15.0 | 12.8 | 10.5 | 16.5 | 16.5 | 20.3 | 37.5 | 34.0 | 20.6 | 30.5 | 27.9 | 22.0 | 15.5 | 14.7 | 29.4 | 26.2 | 20.1 | ||
1990 | 39.4 | 34.6 | 23.7 | 22.4 | 22.4 | 36.1 | 18.1 | 29.6 | 23.9 | 28.6 | 19.2 | 27.6 | 35.1 | 22.8 | 27.9 | 24.1 | 28.4 | ||
1989 | 43.4 | 51.3 | 44.5 | 47.7 | 37.9 | 42.2 | 35.6 | 42.8 | 32.8 | 41.5 | 36.8 | 42.9 | 46.3 | 43.8 | 40.4 | 37.2 | 42.1 | ||
1988 | 31.0 | 42.5 | 43.3 | 39.5 | 31.5 | 39.5 | 30.7 | 33.7 | 26.2 | 40.6 | 31.8 | 40.1 | 38.0 | 37.2 | 34.6 | 32.7 | 35.8 | ||
1987 | 36.4 | 46.7 | 41.7 | 41.8 | 30.7 | 33.2 | 36.9 | 36.7 | 28.2 | 27.2 | 29.7 | 30.4 | 31.7 | 37.4 | 35.6 | 28.3 | 33.8 | ||
1986 | 38.5 | 60.5 | 56.6 | 58.3 | 55.3 | 61.8 | 43.5 | 55.6 | 32.3 | 47.1 | 31.0 | 31.4 | 44.4 | 56.6 | 54.8 | 38.7 | 49.0 | ||
1985 | 16.7 | 26.7 | 13.5 | 18.6 | 8.8 | 31.7 | 37.5 | 82.4 | 36.4 | 63.2 | 20.0 | 39.3 | 27.3 | 14.4 | 42.4 | 45.0 | 26.0 | ||
1984 | 0.0 | 30.0 | 40.0 | 58.3 | 25.0 | 83.3 | 3.4 | 48.5 | 3.7 | 38.2 | 12.9 | 47.1 | 38.8 | 47.6 | 36.5 | 19.6 | 31.4 | ||
1983 | 33.3 | 66.7 | 60.0 | 69.2 | 55.6 | 69.2 | 16.7 | 72.7 | 0.0 | - | 25.0 | 0.0 | 34.5 | 63.0 | 60.0 | 21.4 | 48.0 | ||
1982 | - | 27.3 | - | 0.0 | 62.5 | 57.1 | - | 81.8 | - | 92.3 | - | 64.3 | 48.0 | 55.6 | 68.0 | 92.3 | 63.9 |
Breeding code | Jul | Aug | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2017 | ||||||||||||
Breeding (BLA code) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Carrying Food | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Copulating | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Display | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Dependent young | 0 | 1 | 10 | 31 | 29 | 27 | 25 | 6 | 0 | 0 | 1 | 0 |
Faecal sac | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Inspecting hollow | 0 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Nest building | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Nest with eggs | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Nest with young | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
On/leaving nest | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
All years | ||||||||||||
Breeding (BLA code) | 3 | 2 | 4 | 20 | 10 | 4 | 4 | 1 | 1 | 2 | 0 | 1 |
Carrying Food | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Copulating | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Display | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
Dependent young | 1 | 27 | 104 | 291 | 164 | 121 | 64 | 31 | 24 | 23 | 9 | 5 |
Faecal sac | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Inspecting hollow | 32 | 26 | 21 | 14 | 1 | 4 | 0 | 2 | 0 | 0 | 3 | 21 |
Nest building | 3 | 4 | 8 | 19 | 12 | 4 | 2 | 0 | 0 | 0 | 1 | 0 |
Nest with eggs | 2 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Nest with young | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
On/leaving nest | 0 | 0 | 10 | 8 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
Period | Breeding (BLA code) | Carrying Food | Copulating | Display | Dependent young | Faecal sac | Inspecting hollow | Nest building | Nest with eggs | Nest with young | On/leaving nest |
---|---|---|---|---|---|---|---|---|---|---|---|
All years | |||||||||||
All | 1.4 | 0.0 | 0.0 | 0.1 | 24.0 | 0.0 | 3.4 | 1.5 | 0.2 | 0.1 | 0.6 |
Previous years | |||||||||||
All previous years | 1.5 | 0.0 | 0.0 | 0.0 | 21.0 | 0.0 | 3.4 | 1.5 | 0.2 | 0.1 | 0.5 |
Previous 30 years | 1.7 | 0.0 | 0.0 | 0.0 | 24.0 | 0.0 | 4.0 | 1.8 | 0.2 | 0.1 | 0.6 |
Previous 20 years | 2.4 | 0.0 | 0.0 | 0.0 | 23.9 | 0.0 | 5.8 | 0.0 | 0.1 | 0.0 | 0.9 |
10 year groups | |||||||||||
[2007,2017) | 1.9 | 0.0 | 0.0 | 0.1 | 35.3 | 0.0 | 7.7 | 0.0 | 0.2 | 0.1 | 1.4 |
[1997,2007) | 2.8 | 0.0 | 0.0 | 0.0 | 12.5 | 0.0 | 3.8 | 0.0 | 0.1 | 0.0 | 0.5 |
[1987,1997) | 0.5 | 0.0 | 0.0 | 0.0 | 24.1 | 0.0 | 0.4 | 5.3 | 0.4 | 0.1 | 0.0 |
5 year groups | |||||||||||
[2012,2017) | 1.6 | 0.0 | 0.0 | 0.2 | 48.0 | 0.0 | 7.8 | 0.0 | 0.2 | 0.2 | 1.6 |
[2007,2012) | 2.2 | 0.0 | 0.0 | 0.0 | 22.6 | 0.0 | 7.6 | 0.0 | 0.2 | 0.0 | 1.2 |
[2002,2007) | 1.2 | 0.0 | 0.0 | 0.0 | 12.6 | 0.0 | 5.8 | 0.0 | 0.2 | 0.0 | 1.0 |
[1997,2002) | 4.4 | 0.0 | 0.0 | 0.0 | 12.4 | 0.0 | 1.8 | 0.0 | 0.0 | 0.0 | 0.0 |
[1992,1997) | 1.0 | 0.0 | 0.0 | 0.0 | 5.2 | 0.0 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 |
[1987,1992) | 0.0 | 0.0 | 0.0 | 0.0 | 43.0 | 0.0 | 0.0 | 10.6 | 0.8 | 0.2 | 0.0 |
Year | |||||||||||
2017 | 0.0 | 0.0 | 0.0 | 1.0 | 130.0 | 0.0 | 5.0 | 0.0 | 0.0 | 2.0 | 3.0 |
2016 | 1.0 | 0.0 | 0.0 | 0.0 | 98.0 | 0.0 | 9.0 | 0.0 | 0.0 | 0.0 | 1.0 |
2015 | 0.0 | 0.0 | 0.0 | 0.0 | 83.0 | 0.0 | 5.0 | 0.0 | 0.0 | 0.0 | 3.0 |
2014 | 2.0 | 0.0 | 0.0 | 1.0 | 21.0 | 0.0 | 9.0 | 0.0 | 1.0 | 0.0 | 1.0 |
2013 | 2.0 | 0.0 | 0.0 | 0.0 | 24.0 | 0.0 | 14.0 | 0.0 | 0.0 | 1.0 | 1.0 |
2012 | 3.0 | 0.0 | 0.0 | 0.0 | 14.0 | 0.0 | 2.0 | 0.0 | 0.0 | 0.0 | 2.0 |
2011 | 1.0 | 0.0 | 0.0 | 0.0 | 27.0 | 0.0 | 6.0 | 0.0 | 0.0 | 0.0 | 0.0 |
2010 | 1.0 | 0.0 | 0.0 | 0.0 | 33.0 | 0.0 | 10.0 | 0.0 | 1.0 | 0.0 | 3.0 |
2009 | 2.0 | 0.0 | 0.0 | 0.0 | 11.0 | 0.0 | 6.0 | 0.0 | 0.0 | 0.0 | 3.0 |
2008 | 2.0 | 0.0 | 0.0 | 0.0 | 28.0 | 0.0 | 6.0 | 0.0 | 0.0 | 0.0 | 0.0 |
2007 | 5.0 | 0.0 | 0.0 | 0.0 | 14.0 | 0.0 | 10.0 | 0.0 | 0.0 | 0.0 | 0.0 |
2006 | 4.0 | 0.0 | 0.0 | 0.0 | 15.0 | 0.0 | 5.0 | 0.0 | 1.0 | 0.0 | 1.0 |
2005 | 1.0 | 0.0 | 0.0 | 0.0 | 9.0 | 0.0 | 6.0 | 0.0 | 0.0 | 0.0 | 2.0 |
2004 | 1.0 | 0.0 | 0.0 | 0.0 | 9.0 | 0.0 | 10.0 | 0.0 | 0.0 | 0.0 | 2.0 |
2003 | 0.0 | 0.0 | 0.0 | 0.0 | 14.0 | 0.0 | 5.0 | 0.0 | 0.0 | 0.0 | 0.0 |
2002 | 0.0 | 0.0 | 0.0 | 0.0 | 16.0 | 0.0 | 3.0 | 0.0 | 0.0 | 0.0 | 0.0 |
2001 | 6.0 | 0.0 | 0.0 | 0.0 | 13.0 | 0.0 | 6.0 | 0.0 | 0.0 | 0.0 | 0.0 |
2000 | 4.0 | 0.0 | 0.0 | 0.0 | 22.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 |
1999 | 8.0 | 0.0 | 0.0 | 0.0 | 19.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
1998 | 0.0 | 0.0 | 0.0 | 0.0 | 3.0 | 0.0 | 2.0 | 0.0 | 0.0 | 0.0 | 0.0 |
1997 | 4.0 | 0.0 | 0.0 | 0.0 | 5.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
1996 | 2.0 | 0.0 | 0.0 | 0.0 | 2.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 |
1995 | 3.0 | 0.0 | 0.0 | 0.0 | 12.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
1994 | 0.0 | 0.0 | 0.0 | 0.0 | 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
1993 | 0.0 | 0.0 | 0.0 | 0.0 | 4.0 | 0.0 | 2.0 | 0.0 | 0.0 | 0.0 | 0.0 |
1992 | 0.0 | 0.0 | 0.0 | 0.0 | 6.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 |
1991 | 0.0 | 0.0 | 0.0 | 0.0 | 5.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
1990 | 0.0 | 0.0 | 0.0 | 0.0 | 21.0 | 0.0 | 0.0 | 2.0 | 0.0 | 0.0 | 0.0 |
1989 | 0.0 | 0.0 | 0.0 | 0.0 | 82.0 | 0.0 | 0.0 | 17.0 | 4.0 | 1.0 | 0.0 |
1988 | 0.0 | 0.0 | 0.0 | 0.0 | 61.0 | 0.0 | 0.0 | 14.0 | 0.0 | 0.0 | 0.0 |
1987 | 0.0 | 0.0 | 0.0 | 0.0 | 46.0 | 0.0 | 0.0 | 20.0 | 0.0 | 0.0 | 0.0 |
1986 | 0.0 | 0.0 | 0.0 | 0.0 | 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
1985 | 0.0 | 0.0 | 0.0 | 0.0 | 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
1984 | 0.0 | 0.0 | 0.0 | 0.0 | 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
1983 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
1982 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
This map shows the observed distribution of the Australian Wood Duck for 2017.
The red circles are the grid cells where Australian Wood Duck have been reported.
The transparency of the red circles indicate how many surveys sheets were submitted for that grid cell; the darker the red the more reliable the data. Of the 315 grid cells with reports, 83 had only one sheet; an example is grid number A9.
The size of the circle represents the reporting rate. The maximum reporting rate for Australian Wood Duck was 100.0% (eg grid number A9) and the minimum was 1.1% (eg grid number J15).
This map shows the observed distribution of the Australian Wood Duck for all years.
The red circles are the grid cells where Australian Wood Duck have been reported.
The transparency of the red circles indicate how many surveys sheets were submitted for that grid cell; the darker the red the more reliable the data. Of the 703 grid cells with reports, 55 had only one sheet; an example is grid number A5.
The size of the circle represents the reporting rate. The maximum reporting rate for Australian Wood Duck was 100.0% (eg grid number A5) and the minimum was 1.3% (eg grid number E16).
This map shows the breeding distribution of the Australian Wood Duck for 2017.
The red circles are the grid cells where breeding activity for Australian Wood Duck have been reported.
The size of the circle represents the number of reports.
This map shows the breeding distribution of the Australian Wood Duck for all years.
The red circles are the grid cells where breeding activity for Australian Wood Duck have been reported.
The size of the circle represents the number of reports.