Australian Reed-Warbler
Acrocephalus australis
ABR description
The following is extracted from the Annual Bird Report for the twelve months to June 2017.
Common, breeding summer migrant
Inhabits reed beds surrounding lakes, ponds and wetlands. Some birds remaining over winter.
General: The upward trend from last year continues probably due to an increase in wetlands for new ACT suburbs. Reporting rate 9.4% is up 8% on the 10YA and 29% on the 30YA. Earliest 1/9 Jul LGin GrJ12 (McI1) and latest 2/22 May Forde (BeC2). Max 38/11 Nov JWNR (LeM1), average 4.8, median 3. 58 breeding records: earliest nb/6 Oct Yass GrF03 (SeB1) and latest dy/19 Mar Weston Park Yarralumla GrK14 (SeB1).
GBS: 97 records from 6 suburban sites near bodies of water. Max 8/1wk Nov Crace Wetlands (LeF1). Since 2006, the A value has been increasing steadily from just above zero to A=0.1090. 2 breeding records from same site: earliest dy/2wk Feb and latest dy/1wk Mar both Giralang (McD4).
Abundance
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.
Abundance by year
This chart shows the abundance of Australian Reed-Warbler between 1982 and 2017. 
Abundance by month
This chart shows the monthly abundance of Australian Reed-Warbler. 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. 
Abundance by season
This chart shows the seasonal abundance of Australian Reed-Warbler. 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. 
Abundance data
| Month | Season | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Period | Jul | Aug | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Winter | Spring | Summer | Autumn | All | ||
| All years | |||||||||||||||||||
| All | 0.0 | 0.0 | 0.2 | 0.7 | 0.5 | 0.6 | 0.6 | 0.4 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 0.5 | 0.0 | 0.3 | ||
| Previous years | |||||||||||||||||||
| All previous years | 0.0 | 0.0 | 0.2 | 0.7 | 0.5 | 0.5 | 0.5 | 0.4 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 0.5 | 0.0 | 0.3 | ||
| Previous 30 years | 0.0 | 0.0 | 0.2 | 0.6 | 0.4 | 0.4 | 0.5 | 0.3 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.4 | 0.4 | 0.0 | 0.2 | ||
| Previous 20 years | 0.0 | 0.0 | 0.2 | 0.6 | 0.5 | 0.4 | 0.5 | 0.4 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.4 | 0.4 | 0.0 | 0.3 | ||
| 10 year groups | |||||||||||||||||||
| [2007,2017) | 0.0 | 0.0 | 0.2 | 0.7 | 0.6 | 0.5 | 0.6 | 0.4 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 0.5 | 0.0 | 0.3 | ||
| [1997,2007) | 0.0 | 0.0 | 0.1 | 0.3 | 0.2 | 0.2 | 0.4 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.2 | 0.0 | 0.1 | ||
| [1987,1997) | 0.0 | 0.0 | 0.1 | 0.5 | 0.2 | 0.5 | 0.3 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 0.4 | 0.0 | 0.2 | ||
| 5 year groups | |||||||||||||||||||
| [2012,2017) | 0.0 | 0.0 | 0.3 | 0.7 | 0.6 | 0.6 | 0.6 | 0.5 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 0.6 | 0.1 | 0.3 | ||
| [2007,2012) | 0.0 | 0.0 | 0.2 | 0.8 | 0.4 | 0.3 | 0.4 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 0.3 | 0.0 | 0.3 | ||
| [2002,2007) | 0.0 | 0.0 | 0.1 | 0.3 | 0.2 | 0.1 | 0.4 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.2 | 0.0 | 0.1 | ||
| [1997,2002) | 0.0 | 0.0 | 0.1 | 0.3 | 0.2 | 0.2 | 0.5 | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.3 | 0.0 | 0.1 | ||
| [1992,1997) | 0.0 | 0.0 | 0.1 | 0.5 | 0.3 | 0.2 | 0.5 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 0.3 | 0.0 | 0.2 | ||
| [1987,1992) | 0.0 | 0.0 | 0.1 | 0.5 | 0.1 | 0.6 | 0.2 | 0.3 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 0.4 | 0.0 | 0.2 | ||
| Year | |||||||||||||||||||
| 2017 | 0.0 | 0.0 | 0.4 | 0.9 | 1.0 | 0.9 | 1.1 | 0.5 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.8 | 0.8 | 0.1 | 0.4 | ||
| 2016 | 0.0 | 0.0 | 0.3 | 0.7 | 0.8 | 0.7 | 0.8 | 0.6 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.6 | 0.7 | 0.1 | 0.4 | ||
| 2015 | 0.0 | 0.0 | 0.4 | 0.8 | 0.7 | 0.8 | 0.6 | 0.4 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.6 | 0.6 | 0.0 | 0.4 | ||
| 2014 | 0.0 | 0.0 | 0.2 | 0.7 | 0.6 | 0.7 | 0.7 | 0.5 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 0.6 | 0.1 | 0.3 | ||
| 2013 | 0.0 | 0.1 | 0.2 | 0.7 | 0.4 | 0.3 | 0.5 | 0.3 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 0.4 | 0.0 | 0.3 | ||
| 2012 | 0.0 | 0.0 | 0.1 | 0.4 | 0.3 | 0.4 | 0.4 | 0.3 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 0.4 | 0.0 | 0.2 | ||
| 2011 | 0.0 | 0.0 | 0.2 | 0.9 | 0.5 | 0.4 | 0.4 | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.6 | 0.3 | 0.0 | 0.3 | ||
| 2010 | 0.0 | 0.0 | 0.2 | 0.8 | 0.4 | 0.3 | 0.3 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 0.3 | 0.0 | 0.3 | ||
| 2009 | 0.0 | 0.0 | 0.2 | 0.7 | 0.4 | 0.1 | 0.5 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 0.2 | 0.0 | 0.2 | ||
| 2008 | 0.0 | 0.0 | 0.2 | 0.8 | 0.1 | 0.2 | 0.7 | 0.5 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 0.4 | 0.0 | 0.3 | ||
| 2007 | 0.0 | 0.0 | 0.0 | 0.6 | 0.7 | 0.2 | 0.5 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 0.3 | 0.0 | 0.2 | ||
| 2006 | 0.0 | 0.0 | 0.1 | 0.5 | 0.2 | 0.2 | 0.5 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 0.3 | 0.0 | 0.2 | ||
| 2005 | 0.0 | 0.0 | 0.1 | 0.2 | 0.3 | 0.1 | 0.6 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.3 | 0.0 | 0.1 | ||
| 2004 | 0.0 | 0.0 | 0.1 | 0.3 | 0.2 | 0.1 | 0.4 | 0.3 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.3 | 0.0 | 0.1 | ||
| 2003 | 0.0 | 0.0 | 0.1 | 0.2 | 0.4 | 0.1 | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.1 | 0.0 | 0.1 | ||
| 2002 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 | ||
| 2001 | 0.0 | 0.0 | 0.1 | 0.2 | 0.3 | 0.1 | 0.4 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.2 | 0.0 | 0.1 | ||
| 2000 | 0.0 | 0.0 | 0.2 | 0.3 | 0.4 | 0.2 | 0.3 | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 0.2 | 0.0 | 0.2 | ||
| 1999 | 0.0 | 0.0 | 0.1 | 0.5 | 0.2 | 0.4 | 0.6 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 0.4 | 0.0 | 0.2 | ||
| 1998 | 0.0 | 0.0 | 0.0 | 0.2 | 0.0 | 0.1 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.2 | 0.0 | 0.1 | ||
| 1997 | 0.0 | 0.0 | 0.2 | 0.3 | 0.1 | 0.1 | 1.1 | 0.7 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.5 | 0.0 | 0.2 | ||
| 1996 | 0.0 | 0.0 | 0.1 | 0.2 | 0.1 | 0.2 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.3 | 0.0 | 0.1 | ||
| 1995 | 0.0 | 0.0 | 0.1 | 0.6 | 0.1 | 0.3 | 0.3 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 0.3 | 0.0 | 0.2 | ||
| 1994 | 0.0 | 0.0 | 0.0 | 0.3 | 0.1 | 0.2 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 | ||
| 1993 | 0.0 | 0.1 | 0.0 | 0.6 | 0.6 | 0.1 | 0.4 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.4 | 0.3 | 0.0 | 0.2 | ||
| 1992 | 0.0 | 0.0 | 0.1 | 0.6 | 1.3 | 0.4 | 0.9 | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.6 | 0.5 | 0.0 | 0.3 | ||
| 1991 | 0.0 | 0.0 | 0.2 | 0.2 | 0.5 | 1.3 | 0.8 | 0.6 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 1.0 | 0.1 | 0.3 | ||
| 1990 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.4 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.2 | 0.0 | 0.1 | ||
| 1989 | 0.0 | 0.1 | 0.1 | 0.4 | 0.1 | 0.6 | 0.1 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.4 | 0.0 | 0.2 | ||
| 1988 | 0.0 | 0.0 | 0.1 | 0.6 | 0.1 | 0.5 | 0.1 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 0.3 | 0.0 | 0.2 | ||
| 1987 | 0.0 | 0.0 | 0.1 | 0.7 | 0.1 | 0.8 | 0.1 | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 0.4 | 0.0 | 0.2 | ||
| 1986 | 0.0 | 0.1 | 0.1 | 3.2 | 0.3 | 4.3 | 0.4 | 0.9 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 2.0 | 0.1 | 0.8 | ||
| 1985 | 0.0 | 0.1 | 0.7 | 2.3 | 1.9 | 4.3 | 0.5 | 2.8 | 0.0 | 0.4 | 0.0 | 0.0 | 0.0 | 1.7 | 3.7 | 0.2 | 1.6 | ||
| 1984 | 0.0 | 0.0 | 0.0 | 17.3 | 0.0 | 7.4 | 0.8 | 4.2 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 9.9 | 3.4 | 0.1 | 2.0 | ||
| 1983 | 0.0 | 0.2 | 1.0 | 21.9 | 14.9 | 20.0 | 0.0 | 0.5 | 0.0 | - | 0.0 | 0.0 | 0.1 | 15.7 | 8.9 | 0.0 | 6.9 | ||
| 1982 | - | 0.8 | - | 0.0 | 31.6 | 18.6 | - | 6.2 | - | 0.2 | - | 2.1 | 1.6 | 28.1 | 13.1 | 0.2 | 8.7 | ||
Reporting rates
Reporting rate is the proportion of all surveys in which the species was present.
Reporting rate by year
This chart shows the reporting rate of Australian Reed-Warbler each year between 1982 and 2017. 
Reporting rate by month
This chart shows the reporting rate by month of Australian Reed-Warbler. 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. 
Reporting rate by season
This chart shows the seasonal reporting rate of Australian Reed-Warbler. 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. 
Reporting rate data
| Month | Season | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Period | Jul | Aug | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Winter | Spring | Summer | Autumn | All | ||
| All years | |||||||||||||||||||
| All | 0.1 | 1.6 | 8.3 | 13.9 | 13.6 | 12.5 | 16.6 | 12.5 | 4.1 | 1.3 | 0.5 | 0.2 | 0.6 | 12.1 | 14.0 | 2.1 | 7.8 | ||
| Previous years | |||||||||||||||||||
| All previous years | 0.1 | 1.8 | 8.1 | 13.4 | 12.6 | 11.7 | 16.0 | 12.1 | 3.9 | 1.3 | 0.6 | 0.3 | 0.7 | 11.6 | 13.4 | 2.1 | 7.5 | ||
| Previous 30 years | 0.1 | 1.6 | 8.0 | 13.1 | 12.3 | 11.2 | 15.8 | 11.7 | 3.8 | 1.2 | 0.6 | 0.3 | 0.6 | 11.3 | 13.0 | 2.1 | 7.3 | ||
| Previous 20 years | 0.1 | 1.2 | 7.9 | 13.0 | 13.1 | 10.6 | 16.7 | 12.0 | 3.9 | 1.2 | 0.6 | 0.3 | 0.5 | 11.4 | 13.2 | 2.1 | 7.5 | ||
| 10 year groups | |||||||||||||||||||
| [2007,2017) | 0.2 | 1.5 | 9.4 | 13.8 | 15.9 | 13.1 | 18.1 | 13.8 | 4.5 | 1.3 | 0.8 | 0.4 | 0.6 | 13.0 | 15.3 | 2.4 | 8.7 | ||
| [1997,2007) | 0.0 | 0.7 | 4.8 | 10.1 | 7.5 | 5.9 | 11.9 | 7.2 | 2.7 | 0.8 | 0.2 | 0.1 | 0.2 | 7.4 | 8.0 | 1.5 | 4.5 | ||
| [1987,1997) | 0.0 | 2.8 | 8.6 | 13.3 | 9.7 | 14.4 | 11.0 | 10.6 | 3.5 | 1.1 | 0.5 | 0.2 | 1.1 | 10.7 | 12.1 | 1.7 | 6.6 | ||
| 5 year groups | |||||||||||||||||||
| [2012,2017) | 0.2 | 1.4 | 10.1 | 14.9 | 17.2 | 15.4 | 18.1 | 13.6 | 5.1 | 1.8 | 1.0 | 0.4 | 0.7 | 14.0 | 16.0 | 2.9 | 9.3 | ||
| [2007,2012) | 0.3 | 1.6 | 8.0 | 12.1 | 12.2 | 8.3 | 18.2 | 14.7 | 2.6 | 0.2 | 0.3 | 0.4 | 0.6 | 11.0 | 13.2 | 1.1 | 7.2 | ||
| [2002,2007) | 0.0 | 0.8 | 5.3 | 10.9 | 8.2 | 6.6 | 14.4 | 7.9 | 2.4 | 0.7 | 0.2 | 0.0 | 0.2 | 8.1 | 9.2 | 1.3 | 4.9 | ||
| [1997,2002) | 0.0 | 0.6 | 4.2 | 9.0 | 6.7 | 4.9 | 9.0 | 6.6 | 3.1 | 0.9 | 0.2 | 0.3 | 0.3 | 6.5 | 6.6 | 1.6 | 4.0 | ||
| [1992,1997) | 0.0 | 2.3 | 4.1 | 9.9 | 6.1 | 8.5 | 11.0 | 6.5 | 1.8 | 0.5 | 0.3 | 0.3 | 1.0 | 7.0 | 8.9 | 0.9 | 4.4 | ||
| [1987,1992) | 0.0 | 3.0 | 10.8 | 15.2 | 11.4 | 17.0 | 11.0 | 12.2 | 4.4 | 1.4 | 0.6 | 0.1 | 1.1 | 12.5 | 13.5 | 2.2 | 7.7 | ||
| Year | |||||||||||||||||||
| 2017 | 0.1 | 0.9 | 9.9 | 17.7 | 19.9 | 17.9 | 20.2 | 14.2 | 5.1 | 1.3 | 0.1 | 0.0 | 0.3 | 16.0 | 17.6 | 2.3 | 9.4 | ||
| 2016 | 0.0 | 1.0 | 9.2 | 15.6 | 18.9 | 16.7 | 17.1 | 13.4 | 5.5 | 1.9 | 0.5 | 0.1 | 0.4 | 14.4 | 15.7 | 2.9 | 8.9 | ||
| 2015 | 0.2 | 0.2 | 11.9 | 15.8 | 14.4 | 14.3 | 13.0 | 11.2 | 3.8 | 1.7 | 1.4 | 0.4 | 0.3 | 14.2 | 12.9 | 2.4 | 8.2 | ||
| 2014 | 0.0 | 0.8 | 9.1 | 15.2 | 15.6 | 15.9 | 23.4 | 15.7 | 6.9 | 2.0 | 1.8 | 0.5 | 0.5 | 13.5 | 19.6 | 4.1 | 10.8 | ||
| 2013 | 0.9 | 5.4 | 12.3 | 14.1 | 18.2 | 13.7 | 24.9 | 13.5 | 5.0 | 1.9 | 1.3 | 0.4 | 2.1 | 14.7 | 17.7 | 3.1 | 10.9 | ||
| 2012 | 0.0 | 2.0 | 7.8 | 12.8 | 18.6 | 16.7 | 15.2 | 18.5 | 4.8 | 1.4 | 1.1 | 0.6 | 0.8 | 12.8 | 16.3 | 2.6 | 9.4 | ||
| 2011 | 1.6 | 1.6 | 6.6 | 10.5 | 12.7 | 10.7 | 21.9 | 23.7 | 4.4 | 0.3 | 0.4 | 0.9 | 1.2 | 9.8 | 18.1 | 1.8 | 8.3 | ||
| 2010 | 0.0 | 2.6 | 11.2 | 13.5 | 11.5 | 11.6 | 20.3 | 9.4 | 1.2 | 0.9 | 1.0 | 0.4 | 0.8 | 12.4 | 14.5 | 1.0 | 8.1 | ||
| 2009 | 0.0 | 2.1 | 8.6 | 8.8 | 10.3 | 5.8 | 18.0 | 9.2 | 2.3 | 0.0 | 0.0 | 0.0 | 0.4 | 9.1 | 10.7 | 0.8 | 5.9 | ||
| 2008 | 0.0 | 0.9 | 9.0 | 12.7 | 5.4 | 5.0 | 13.5 | 14.8 | 1.6 | 0.0 | 0.0 | 0.5 | 0.4 | 10.6 | 9.6 | 0.5 | 6.1 | ||
| 2007 | 0.0 | 0.9 | 4.1 | 15.4 | 22.3 | 6.7 | 14.2 | 7.0 | 2.6 | 0.0 | 0.0 | 0.0 | 0.2 | 13.4 | 9.6 | 1.0 | 7.0 | ||
| 2006 | 0.0 | 0.0 | 5.3 | 11.0 | 5.4 | 4.5 | 19.1 | 14.8 | 3.8 | 1.1 | 0.0 | 0.0 | 0.0 | 8.1 | 12.6 | 2.3 | 5.7 | ||
| 2005 | 0.0 | 1.9 | 5.2 | 8.3 | 11.0 | 4.4 | 16.3 | 8.7 | 3.0 | 1.6 | 0.5 | 0.0 | 0.4 | 7.6 | 8.7 | 1.8 | 4.5 | ||
| 2004 | 0.0 | 0.7 | 6.2 | 13.4 | 9.9 | 6.5 | 10.9 | 6.1 | 2.6 | 0.5 | 0.0 | 0.0 | 0.2 | 9.6 | 7.9 | 1.3 | 4.7 | ||
| 2003 | 0.0 | 1.4 | 4.7 | 10.9 | 10.6 | 7.2 | 8.1 | 5.5 | 1.3 | 0.0 | 0.0 | 0.0 | 0.5 | 8.5 | 6.9 | 0.5 | 4.5 | ||
| 2002 | 0.0 | 0.0 | 5.0 | 10.7 | 4.5 | 9.1 | 16.4 | 5.3 | 0.5 | 0.6 | 0.0 | 0.0 | 0.0 | 6.9 | 10.0 | 0.4 | 5.0 | ||
| 2001 | 0.0 | 0.0 | 2.4 | 7.6 | 10.8 | 3.3 | 8.5 | 6.2 | 2.7 | 2.0 | 0.0 | 0.5 | 0.2 | 6.0 | 5.7 | 1.8 | 3.6 | ||
| 2000 | 0.0 | 0.7 | 6.0 | 11.5 | 8.3 | 5.4 | 6.6 | 7.1 | 2.4 | 0.9 | 0.9 | 0.0 | 0.2 | 8.7 | 6.3 | 1.5 | 4.6 | ||
| 1999 | 0.0 | 1.0 | 5.2 | 10.1 | 5.8 | 8.1 | 12.4 | 7.1 | 4.9 | 0.0 | 0.0 | 0.0 | 0.3 | 7.0 | 9.2 | 1.6 | 4.6 | ||
| 1998 | 0.0 | 0.0 | 3.3 | 6.5 | 0.9 | 2.8 | 11.8 | 0.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4 | 4.8 | 0.6 | 2.6 | ||
| 1997 | 0.0 | 1.7 | 5.5 | 6.6 | 4.3 | 4.8 | 9.8 | 10.5 | 7.5 | 0.9 | 0.0 | 1.4 | 0.9 | 5.3 | 7.5 | 2.1 | 4.1 | ||
| 1996 | 0.0 | 2.1 | 4.0 | 7.0 | 2.8 | 6.1 | 14.6 | 3.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.8 | 4.7 | 8.4 | 0.0 | 3.8 | ||
| 1995 | 0.0 | 3.1 | 4.9 | 9.1 | 2.7 | 6.9 | 9.7 | 6.3 | 3.1 | 0.8 | 0.0 | 0.0 | 1.3 | 6.1 | 8.0 | 1.3 | 4.1 | ||
| 1994 | 0.0 | 2.6 | 2.9 | 8.1 | 5.1 | 6.5 | 4.4 | 6.9 | 3.4 | 0.0 | 0.0 | 1.1 | 1.4 | 5.5 | 5.8 | 1.0 | 3.3 | ||
| 1993 | 0.0 | 2.6 | 0.0 | 17.3 | 16.7 | 6.5 | 10.2 | 9.4 | 1.2 | 0.0 | 0.0 | 0.0 | 1.0 | 11.8 | 8.7 | 0.5 | 5.1 | ||
| 1992 | 0.0 | 0.0 | 7.1 | 10.6 | 8.3 | 17.5 | 15.5 | 9.8 | 1.4 | 1.7 | 1.3 | 0.0 | 0.0 | 8.8 | 14.8 | 1.5 | 6.1 | ||
| 1991 | 0.0 | 0.0 | 12.8 | 5.8 | 10.3 | 13.5 | 12.5 | 12.0 | 4.8 | 1.7 | 1.6 | 0.0 | 0.0 | 9.4 | 12.8 | 2.7 | 6.0 | ||
| 1990 | 0.0 | 0.5 | 8.6 | 14.3 | 4.7 | 13.9 | 5.6 | 7.0 | 3.4 | 0.0 | 1.4 | 0.0 | 0.2 | 9.1 | 8.8 | 1.6 | 4.3 | ||
| 1989 | 0.0 | 7.8 | 12.7 | 15.0 | 15.2 | 14.3 | 8.5 | 13.4 | 4.4 | 2.1 | 0.7 | 0.6 | 3.2 | 14.3 | 12.3 | 2.5 | 8.5 | ||
| 1988 | 0.0 | 1.9 | 14.0 | 15.6 | 11.1 | 19.5 | 11.1 | 12.0 | 3.5 | 1.6 | 0.0 | 0.0 | 0.7 | 13.4 | 14.2 | 1.7 | 7.5 | ||
| 1987 | 0.0 | 0.0 | 6.9 | 19.1 | 11.9 | 19.9 | 14.9 | 12.9 | 5.7 | 1.2 | 0.4 | 0.0 | 0.0 | 12.6 | 15.8 | 2.3 | 9.4 | ||
| 1986 | 0.0 | 7.9 | 5.7 | 38.9 | 19.1 | 41.2 | 26.1 | 22.2 | 6.5 | 2.0 | 3.4 | 0.0 | 3.0 | 19.1 | 30.1 | 3.6 | 13.9 | ||
| 1985 | 0.0 | 6.7 | 26.9 | 34.9 | 35.1 | 35.0 | 37.5 | 47.1 | 0.0 | 21.1 | 0.0 | 0.0 | 2.3 | 32.8 | 37.6 | 10.0 | 25.0 | ||
| 1984 | 0.0 | 0.0 | 0.0 | 25.0 | 0.0 | 16.7 | 41.4 | 51.5 | 14.8 | 11.8 | 0.0 | 0.0 | 0.0 | 14.3 | 41.9 | 8.7 | 17.8 | ||
| 1983 | 0.0 | 8.3 | 20.0 | 53.8 | 44.4 | 69.2 | 0.0 | 9.1 | 0.0 | - | 0.0 | 0.0 | 3.4 | 44.4 | 33.3 | 0.0 | 23.0 | ||
| 1982 | - | 27.3 | - | 0.0 | 75.0 | 42.9 | - | 27.3 | - | 7.7 | - | 7.1 | 16.0 | 66.7 | 36.0 | 7.7 | 27.8 | ||
Breeding data
Breeding records by month
Number of breeding records by breeding code and month, 2017 and all years| 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 | 4 | 6 | 2 | 0 | 0 | 0 | 0 | 0 |
| Copulating | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Display | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dependent young | 0 | 0 | 0 | 0 | 5 | 5 | 11 | 9 | 1 | 0 | 0 | 0 |
| Faecal sac | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Inspecting hollow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Nest building | 0 | 0 | 0 | 5 | 0 | 1 | 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 | 0 | 0 | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 |
| On/leaving nest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| All years | ||||||||||||
| Breeding (BLA code) | 0 | 0 | 0 | 1 | 1 | 5 | 5 | 0 | 0 | 0 | 0 | 0 |
| Carrying Food | 0 | 0 | 0 | 2 | 13 | 13 | 5 | 1 | 1 | 0 | 0 | 0 |
| Copulating | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Display | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dependent young | 0 | 0 | 0 | 0 | 19 | 25 | 43 | 23 | 7 | 0 | 0 | 0 |
| Faecal sac | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Inspecting hollow | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Nest building | 0 | 0 | 2 | 26 | 7 | 7 | 4 | 0 | 0 | 0 | 0 | 0 |
| Nest with eggs | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Nest with young | 0 | 0 | 0 | 1 | 8 | 5 | 8 | 1 | 0 | 0 | 0 | 0 |
| On/leaving nest | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
Breeding records by year
Average number of breeding records per period by breeding code| 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 | 0.3 | 1.0 | 0.0 | 0.1 | 3.2 | 0.0 | 0.0 | 1.3 | 0.1 | 0.6 | 0.2 |
| Previous years | |||||||||||
| All previous years | 0.3 | 0.7 | 0.0 | 0.0 | 2.5 | 0.0 | 0.0 | 1.1 | 0.1 | 0.5 | 0.2 |
| Previous 30 years | 0.4 | 0.8 | 0.0 | 0.0 | 2.7 | 0.0 | 0.0 | 1.3 | 0.0 | 0.5 | 0.2 |
| Previous 20 years | 0.6 | 0.6 | 0.0 | 0.0 | 2.9 | 0.0 | 0.0 | 1.1 | 0.0 | 0.6 | 0.3 |
| 10 year groups | |||||||||||
| [2007,2017) | 1.1 | 0.9 | 0.0 | 0.1 | 4.5 | 0.1 | 0.0 | 1.8 | 0.0 | 0.7 | 0.2 |
| [1997,2007) | 0.1 | 0.2 | 0.0 | 0.0 | 1.2 | 0.0 | 0.0 | 0.3 | 0.0 | 0.4 | 0.4 |
| [1987,1997) | 0.0 | 1.2 | 0.0 | 0.0 | 2.4 | 0.0 | 0.0 | 1.9 | 0.1 | 0.4 | 0.0 |
| 5 year groups | |||||||||||
| [2012,2017) | 1.2 | 0.8 | 0.0 | 0.2 | 7.4 | 0.2 | 0.0 | 2.8 | 0.0 | 1.0 | 0.0 |
| [2007,2012) | 1.0 | 1.0 | 0.0 | 0.0 | 1.6 | 0.0 | 0.0 | 0.8 | 0.0 | 0.4 | 0.4 |
| [2002,2007) | 0.2 | 0.4 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.4 | 0.0 | 0.2 | 0.6 |
| [1997,2002) | 0.0 | 0.0 | 0.0 | 0.0 | 1.4 | 0.0 | 0.0 | 0.2 | 0.0 | 0.6 | 0.2 |
| [1992,1997) | 0.0 | 0.0 | 0.0 | 0.0 | 0.8 | 0.0 | 0.0 | 0.2 | 0.0 | 0.0 | 0.0 |
| [1987,1992) | 0.0 | 2.4 | 0.0 | 0.0 | 4.0 | 0.0 | 0.0 | 3.6 | 0.2 | 0.8 | 0.0 |
| Year | |||||||||||
| 2017 | 0.0 | 12.0 | 0.0 | 3.0 | 31.0 | 0.0 | 0.0 | 6.0 | 0.0 | 6.0 | 0.0 |
| 2016 | 0.0 | 1.0 | 0.0 | 1.0 | 13.0 | 0.0 | 0.0 | 2.0 | 0.0 | 2.0 | 0.0 |
| 2015 | 0.0 | 1.0 | 0.0 | 0.0 | 6.0 | 1.0 | 0.0 | 6.0 | 0.0 | 1.0 | 0.0 |
| 2014 | 0.0 | 0.0 | 0.0 | 0.0 | 9.0 | 0.0 | 0.0 | 2.0 | 0.0 | 1.0 | 0.0 |
| 2013 | 4.0 | 2.0 | 0.0 | 0.0 | 6.0 | 0.0 | 0.0 | 3.0 | 0.0 | 1.0 | 0.0 |
| 2012 | 2.0 | 0.0 | 0.0 | 0.0 | 3.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 |
| 2011 | 3.0 | 0.0 | 0.0 | 0.0 | 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.0 | 2.0 |
| 2010 | 0.0 | 0.0 | 0.0 | 0.0 | 2.0 | 0.0 | 0.0 | 3.0 | 0.0 | 0.0 | 0.0 |
| 2009 | 1.0 | 4.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 2008 | 0.0 | 1.0 | 0.0 | 0.0 | 3.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 |
| 2007 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 2006 | 0.0 | 1.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 1.0 |
| 2005 | 0.0 | 0.0 | 0.0 | 0.0 | 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 |
| 2004 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 1.0 |
| 2003 | 0.0 | 1.0 | 0.0 | 0.0 | 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 2002 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 |
| 2001 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 1.0 | 0.0 | 1.0 | 0.0 |
| 2000 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.0 | 1.0 |
| 1999 | 0.0 | 0.0 | 0.0 | 0.0 | 4.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1998 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1997 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1996 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1995 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1994 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1993 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1992 | 0.0 | 0.0 | 0.0 | 0.0 | 2.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 |
| 1991 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1990 | 0.0 | 2.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 3.0 | 0.0 | 0.0 | 0.0 |
| 1989 | 0.0 | 7.0 | 0.0 | 0.0 | 4.0 | 0.0 | 0.0 | 5.0 | 1.0 | 1.0 | 0.0 |
| 1988 | 0.0 | 2.0 | 0.0 | 0.0 | 7.0 | 0.0 | 0.0 | 5.0 | 0.0 | 3.0 | 0.0 |
| 1987 | 0.0 | 1.0 | 0.0 | 0.0 | 8.0 | 0.0 | 0.0 | 5.0 | 0.0 | 0.0 | 0.0 |
| 1986 | 0.0 | 0.0 | 0.0 | 0.0 | 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1985 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 1.0 | 1.0 | 0.0 |
| 1984 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1983 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1982 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 |
Distribution map
Distribution - 2017
This map shows the observed distribution of the Australian Reed-Warbler for 2017.
The red circles are the grid cells where Australian Reed-Warbler 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 F30.
The size of the circle represents the reporting rate. The maximum reporting rate for Australian Reed-Warbler was 100.0% (eg grid number F30) and the minimum was 0.1% (eg grid number K15). 
Distribution - all years
This map shows the observed distribution of the Australian Reed-Warbler for all years.
The red circles are the grid cells where Australian Reed-Warbler 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 A12.
The size of the circle represents the reporting rate. The maximum reporting rate for Australian Reed-Warbler was 100.0% (eg grid number Z12) and the minimum was 0.1% (eg grid number M11). 
Breeding map
Breeding - 2017
This map shows the breeding distribution of the Australian Reed-Warbler for 2017.
The red circles are the grid cells where breeding activity for Australian Reed-Warbler have been reported.
The size of the circle represents the number of reports. 
Breeding - all years
This map shows the breeding distribution of the Australian Reed-Warbler for all years.
The red circles are the grid cells where breeding activity for Australian Reed-Warbler have been reported.
The size of the circle represents the number of reports. 