Brown Goshawk
Accipiter fasciatus
ABR description
The following is extracted from the Annual Bird Report for the twelve months to June 2017.
Common, breeding resident
Regularly observed throughout the region, including Canberra suburbs.
General: 200 records, incl 7 WOO, from 56 widespread grid cells. Numbers ranged from 1-3. The reporting rate of 1.4% was 58% down on the long-term average. Recorded in 50 weeks, with 12% in winter, 26% spring, 41% summer and 20% autumn. 6 breeding records, ranging from di/20 Sep MFNR (MiP1), through br/29 Oct Newline (DaG2) on and dy at TSR48 (LeM1) and LBath to on/5 Dec MFNR (ClJ3).
GBS: 20 records from 9 sites, all single birds. The reporting rate of 0.8% was not far below the 30YA of 1.0%. Goshawks were recorded throughout the year with 25% records in summer and 50% in autumn. One rural breeding record, cf/4wk Oct Carwoola (BuM1).
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 Brown Goshawk between 1982 and 2017. 
Abundance by month
This chart shows the monthly abundance of Brown Goshawk. 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 Brown Goshawk. 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 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| Previous years | |||||||||||||||||||
| All previous years | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| Previous 30 years | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| Previous 20 years | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| 10 year groups | |||||||||||||||||||
| [2007,2017) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| [1997,2007) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| [1987,1997) | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 | ||
| 5 year groups | |||||||||||||||||||
| [2012,2017) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| [2007,2012) | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | ||
| [2002,2007) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| [1997,2002) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| [1992,1997) | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| [1987,1992) | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | ||
| Year | |||||||||||||||||||
| 2017 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| 2016 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| 2015 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| 2014 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| 2013 | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | ||
| 2012 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | ||
| 2011 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | ||
| 2010 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | ||
| 2009 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 | ||
| 2008 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| 2007 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | ||
| 2006 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | ||
| 2005 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| 2004 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| 2003 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| 2002 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| 2001 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| 2000 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| 1999 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| 1998 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | ||
| 1997 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| 1996 | 0.1 | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 | ||
| 1995 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 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 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| 1993 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | ||
| 1992 | 0.1 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.2 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 | ||
| 1991 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | ||
| 1990 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.2 | 0.1 | 0.0 | 0.1 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 | ||
| 1989 | 0.1 | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | ||
| 1988 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | ||
| 1987 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | ||
| 1986 | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 | 0.2 | 0.4 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.1 | 0.2 | 0.1 | 0.1 | ||
| 1985 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.2 | 0.2 | 0.1 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.1 | 0.0 | 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 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| 1983 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | - | 0.0 | 0.0 | 0.0 | 0.1 | 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 | 0.0 | ||
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 Brown Goshawk each year between 1982 and 2017. 
Reporting rate by month
This chart shows the reporting rate by month of Brown Goshawk. 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 Brown Goshawk. 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 | 2.5 | 2.6 | 4.2 | 4.0 | 3.8 | 3.8 | 3.9 | 3.5 | 2.2 | 2.2 | 2.0 | 1.3 | 2.0 | 4.0 | 3.8 | 2.2 | 3.1 | ||
| Previous years | |||||||||||||||||||
| All previous years | 2.6 | 3.0 | 4.5 | 4.3 | 4.2 | 4.1 | 4.2 | 3.7 | 2.4 | 2.4 | 2.3 | 1.4 | 2.2 | 4.4 | 4.0 | 2.4 | 3.4 | ||
| Previous 30 years | 2.7 | 3.0 | 4.5 | 4.3 | 4.2 | 4.1 | 4.1 | 3.7 | 2.4 | 2.4 | 2.3 | 1.4 | 2.2 | 4.3 | 4.0 | 2.4 | 3.3 | ||
| Previous 20 years | 2.4 | 2.8 | 4.0 | 3.6 | 3.2 | 3.3 | 3.1 | 3.1 | 1.8 | 2.0 | 2.0 | 1.2 | 2.0 | 3.6 | 3.2 | 1.9 | 2.8 | ||
| 10 year groups | |||||||||||||||||||
| [2007,2017) | 2.7 | 3.5 | 4.4 | 3.9 | 3.1 | 3.5 | 3.1 | 2.8 | 1.5 | 1.8 | 2.0 | 1.3 | 2.3 | 3.8 | 3.1 | 1.8 | 2.9 | ||
| [1997,2007) | 1.9 | 1.4 | 3.3 | 2.8 | 3.5 | 2.8 | 3.3 | 3.8 | 2.4 | 2.3 | 2.0 | 1.2 | 1.5 | 3.2 | 3.2 | 2.3 | 2.6 | ||
| [1987,1997) | 3.5 | 3.7 | 7.0 | 8.3 | 7.4 | 8.9 | 10.0 | 6.5 | 5.8 | 4.7 | 3.2 | 2.1 | 3.1 | 7.6 | 8.5 | 4.6 | 6.0 | ||
| 5 year groups | |||||||||||||||||||
| [2012,2017) | 2.9 | 3.4 | 3.6 | 3.4 | 2.4 | 3.3 | 2.7 | 2.6 | 1.4 | 1.8 | 1.9 | 1.4 | 2.5 | 3.2 | 2.9 | 1.7 | 2.6 | ||
| [2007,2012) | 2.2 | 3.8 | 6.2 | 4.7 | 4.9 | 3.9 | 4.2 | 4.0 | 1.9 | 1.8 | 2.3 | 1.0 | 1.9 | 5.1 | 4.0 | 2.0 | 3.5 | ||
| [2002,2007) | 1.8 | 1.5 | 3.4 | 2.3 | 3.2 | 2.7 | 3.1 | 4.2 | 2.5 | 2.4 | 2.6 | 1.4 | 1.5 | 3.0 | 3.2 | 2.5 | 2.6 | ||
| [1997,2002) | 2.0 | 1.3 | 3.1 | 3.5 | 3.7 | 2.9 | 3.6 | 3.4 | 2.2 | 2.3 | 1.3 | 0.9 | 1.3 | 3.4 | 3.2 | 2.0 | 2.6 | ||
| [1992,1997) | 3.1 | 3.5 | 2.5 | 6.4 | 4.1 | 4.7 | 5.9 | 1.4 | 3.0 | 2.5 | 1.9 | 0.5 | 2.3 | 4.5 | 4.3 | 2.5 | 3.4 | ||
| [1987,1992) | 3.7 | 3.8 | 9.1 | 9.4 | 9.0 | 10.7 | 12.3 | 8.5 | 7.4 | 6.0 | 3.9 | 3.0 | 3.5 | 9.1 | 10.5 | 5.8 | 7.4 | ||
| Year | |||||||||||||||||||
| 2017 | 1.6 | 0.6 | 2.0 | 1.4 | 1.0 | 2.0 | 2.2 | 2.2 | 1.1 | 1.1 | 1.0 | 0.5 | 0.8 | 1.5 | 2.2 | 1.1 | 1.4 | ||
| 2016 | 1.6 | 2.3 | 2.3 | 3.1 | 1.1 | 2.2 | 2.5 | 2.5 | 1.2 | 2.3 | 2.4 | 1.6 | 1.9 | 2.4 | 2.4 | 1.9 | 2.2 | ||
| 2015 | 2.6 | 2.5 | 3.2 | 2.8 | 3.2 | 2.2 | 2.6 | 1.7 | 0.8 | 1.3 | 2.0 | 1.3 | 2.0 | 3.0 | 2.2 | 1.3 | 2.2 | ||
| 2014 | 1.2 | 2.9 | 2.9 | 3.5 | 0.4 | 3.2 | 2.7 | 4.1 | 1.6 | 1.3 | 0.7 | 1.0 | 1.7 | 2.6 | 3.2 | 1.3 | 2.3 | ||
| 2013 | 3.6 | 5.0 | 5.5 | 3.7 | 4.1 | 5.3 | 4.4 | 2.1 | 1.6 | 1.2 | 2.5 | 0.7 | 2.9 | 4.3 | 4.2 | 1.6 | 3.4 | ||
| 2012 | 7.5 | 7.5 | 6.4 | 4.2 | 3.6 | 4.9 | 2.0 | 3.4 | 2.7 | 2.5 | 0.5 | 2.1 | 5.4 | 4.6 | 3.2 | 2.1 | 3.9 | ||
| 2011 | 2.4 | 2.4 | 5.4 | 6.7 | 5.5 | 0.9 | 3.8 | 2.7 | 0.9 | 1.3 | 0.7 | 0.3 | 1.2 | 6.1 | 2.5 | 1.0 | 2.8 | ||
| 2010 | 1.0 | 5.3 | 6.0 | 4.6 | 5.3 | 5.5 | 5.3 | 2.4 | 1.6 | 1.3 | 1.0 | 1.1 | 2.1 | 5.2 | 4.9 | 1.4 | 3.7 | ||
| 2009 | 1.4 | 2.1 | 6.0 | 4.6 | 3.1 | 7.9 | 6.7 | 5.8 | 2.3 | 2.9 | 3.1 | 1.4 | 1.5 | 4.6 | 7.0 | 2.7 | 4.1 | ||
| 2008 | 3.4 | 3.5 | 5.6 | 3.1 | 6.0 | 2.7 | 1.6 | 5.6 | 4.8 | 2.8 | 2.7 | 1.4 | 2.5 | 4.2 | 3.1 | 3.4 | 3.5 | ||
| 2007 | 2.2 | 5.6 | 7.9 | 4.8 | 5.4 | 4.4 | 3.5 | 4.3 | 0.9 | 0.9 | 5.7 | 1.0 | 2.2 | 5.8 | 4.0 | 1.9 | 3.7 | ||
| 2006 | 4.6 | 2.9 | 5.7 | 2.3 | 4.2 | 3.9 | 5.6 | 11.1 | 4.7 | 4.8 | 3.6 | 2.3 | 3.1 | 3.7 | 6.5 | 4.5 | 4.4 | ||
| 2005 | 2.2 | 0.9 | 4.8 | 2.2 | 3.4 | 4.4 | 5.0 | 4.3 | 0.4 | 1.1 | 4.0 | 1.9 | 1.8 | 3.7 | 4.5 | 1.8 | 2.9 | ||
| 2004 | 2.0 | 0.0 | 1.9 | 2.3 | 2.3 | 1.8 | 1.8 | 3.0 | 3.1 | 3.3 | 1.0 | 0.6 | 1.1 | 2.2 | 2.1 | 2.7 | 2.0 | ||
| 2003 | 0.0 | 0.7 | 2.5 | 4.1 | 2.8 | 3.0 | 2.2 | 2.2 | 3.1 | 0.9 | 0.8 | 0.6 | 0.5 | 3.1 | 2.5 | 1.8 | 2.1 | ||
| 2002 | 0.0 | 3.4 | 1.5 | 0.9 | 3.5 | 1.2 | 0.6 | 1.3 | 0.0 | 1.8 | 2.4 | 0.5 | 1.0 | 1.9 | 1.1 | 1.1 | 1.3 | ||
| 2001 | 2.7 | 2.4 | 3.6 | 2.1 | 2.8 | 3.3 | 2.5 | 3.6 | 1.5 | 3.4 | 0.6 | 0.5 | 1.9 | 2.9 | 3.1 | 1.8 | 2.5 | ||
| 2000 | 1.6 | 2.0 | 2.3 | 1.8 | 3.2 | 1.3 | 1.7 | 1.4 | 2.9 | 1.8 | 2.7 | 0.5 | 1.3 | 2.4 | 1.5 | 2.4 | 1.9 | ||
| 1999 | 2.9 | 0.0 | 2.9 | 8.2 | 4.5 | 5.0 | 4.4 | 2.9 | 2.7 | 1.5 | 1.1 | 0.9 | 0.9 | 5.1 | 4.1 | 1.8 | 3.1 | ||
| 1998 | 2.7 | 0.0 | 4.1 | 2.2 | 4.4 | 5.7 | 8.8 | 5.7 | 2.2 | 2.6 | 3.7 | 1.3 | 1.2 | 3.7 | 6.6 | 2.5 | 3.8 | ||
| 1997 | 0.0 | 0.0 | 2.7 | 5.3 | 4.3 | 0.0 | 7.8 | 8.8 | 2.5 | 2.8 | 0.0 | 2.8 | 0.9 | 4.0 | 4.2 | 2.1 | 2.9 | ||
| 1996 | 6.0 | 3.2 | 6.7 | 7.9 | 2.8 | 8.1 | 4.9 | 2.4 | 2.9 | 4.7 | 1.7 | 2.3 | 3.6 | 5.7 | 5.2 | 3.1 | 4.5 | ||
| 1995 | 1.1 | 3.9 | 0.0 | 4.3 | 1.8 | 0.0 | 7.1 | 0.0 | 5.1 | 0.8 | 2.6 | 0.0 | 1.9 | 2.4 | 3.0 | 2.7 | 2.5 | ||
| 1994 | 0.0 | 2.6 | 1.5 | 2.3 | 3.7 | 2.2 | 2.9 | 0.0 | 2.3 | 1.5 | 1.2 | 0.0 | 0.9 | 2.8 | 1.7 | 1.7 | 1.8 | ||
| 1993 | 4.1 | 5.1 | 1.6 | 8.0 | 10.6 | 10.9 | 2.0 | 3.1 | 2.5 | 5.0 | 0.0 | 0.0 | 3.1 | 6.9 | 5.5 | 2.3 | 4.3 | ||
| 1992 | 4.6 | 1.9 | 3.5 | 10.6 | 4.2 | 3.2 | 12.1 | 2.4 | 1.4 | 3.4 | 3.9 | 0.0 | 2.2 | 6.4 | 6.2 | 2.9 | 4.5 | ||
| 1991 | 3.9 | 0.0 | 7.0 | 3.9 | 5.2 | 4.1 | 5.4 | 2.0 | 6.3 | 5.1 | 4.9 | 2.0 | 2.2 | 5.2 | 3.9 | 5.5 | 4.1 | ||
| 1990 | 2.6 | 3.2 | 4.3 | 10.2 | 14.0 | 16.7 | 9.7 | 2.8 | 6.8 | 0.0 | 4.1 | 7.9 | 3.8 | 9.7 | 9.8 | 3.7 | 6.4 | ||
| 1989 | 6.1 | 5.6 | 10.5 | 15.0 | 10.6 | 12.2 | 14.9 | 9.8 | 5.6 | 8.2 | 2.0 | 3.6 | 5.2 | 12.2 | 12.3 | 5.5 | 9.0 | ||
| 1988 | 2.6 | 4.1 | 10.7 | 9.4 | 8.7 | 9.7 | 14.1 | 13.7 | 8.4 | 9.1 | 3.0 | 1.4 | 2.8 | 9.4 | 12.5 | 6.8 | 7.7 | ||
| 1987 | 0.0 | 0.0 | 9.3 | 5.5 | 7.8 | 10.4 | 10.8 | 6.7 | 8.6 | 4.1 | 5.7 | 2.5 | 2.2 | 7.5 | 9.1 | 6.0 | 7.0 | ||
| 1986 | 0.0 | 5.3 | 9.4 | 2.8 | 17.0 | 14.7 | 30.4 | 11.1 | 12.9 | 5.9 | 3.4 | 2.9 | 3.0 | 10.3 | 17.2 | 7.2 | 9.3 | ||
| 1985 | 3.3 | 0.0 | 0.0 | 5.8 | 1.8 | 1.7 | 25.0 | 11.8 | 9.1 | 0.0 | 0.0 | 10.7 | 4.5 | 3.1 | 5.9 | 2.5 | 3.9 | ||
| 1984 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4 | 0.0 | 3.7 | 0.0 | 3.2 | 0.0 | 0.0 | 0.0 | 1.4 | 2.2 | 1.3 | ||
| 1983 | 0.0 | 0.0 | 0.0 | 7.7 | 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | - | 0.0 | 0.0 | 0.0 | 7.4 | 0.0 | 0.0 | 2.0 | ||
| 1982 | - | 0.0 | - | 0.0 | 0.0 | 0.0 | - | 0.0 | - | 0.0 | - | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
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 | 1 | 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 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 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 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| On/leaving nest | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| All years | ||||||||||||
| Breeding (BLA code) | 0 | 1 | 0 | 1 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Carrying Food | 0 | 0 | 0 | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| Copulating | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Display | 0 | 1 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dependent young | 0 | 1 | 0 | 0 | 4 | 17 | 12 | 4 | 0 | 0 | 0 | 1 |
| 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 | 1 | 4 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Nest with eggs | 0 | 0 | 0 | 7 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Nest with young | 0 | 0 | 0 | 2 | 4 | 23 | 2 | 0 | 0 | 0 | 0 | 0 |
| On/leaving nest | 0 | 0 | 1 | 20 | 8 | 5 | 0 | 0 | 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 | 0.2 | 0.2 | 0.1 | 0.2 | 1.1 | 0.0 | 0.0 | 0.2 | 0.3 | 0.9 | 0.9 |
| Previous years | |||||||||||
| All previous years | 0.2 | 0.2 | 0.1 | 0.2 | 1.1 | 0.0 | 0.0 | 0.2 | 0.3 | 0.9 | 0.9 |
| Previous 30 years | 0.2 | 0.2 | 0.1 | 0.2 | 1.2 | 0.0 | 0.0 | 0.3 | 0.4 | 1.0 | 1.1 |
| Previous 20 years | 0.3 | 0.3 | 0.1 | 0.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.8 | 1.3 |
| 10 year groups | |||||||||||
| [2007,2017) | 0.6 | 0.6 | 0.0 | 0.6 | 1.6 | 0.0 | 0.0 | 0.0 | 0.1 | 0.8 | 1.9 |
| [1997,2007) | 0.0 | 0.0 | 0.2 | 0.0 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.7 | 0.7 |
| [1987,1997) | 0.0 | 0.0 | 0.0 | 0.0 | 1.4 | 0.0 | 0.0 | 0.8 | 1.0 | 1.6 | 0.6 |
| 5 year groups | |||||||||||
| [2012,2017) | 0.8 | 0.4 | 0.0 | 0.6 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.6 | 1.8 |
| [2007,2012) | 0.4 | 0.8 | 0.0 | 0.6 | 0.8 | 0.0 | 0.0 | 0.0 | 0.2 | 1.0 | 2.0 |
| [2002,2007) | 0.0 | 0.0 | 0.2 | 0.0 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.6 | 1.0 |
| [1997,2002) | 0.0 | 0.0 | 0.2 | 0.0 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.8 | 0.4 |
| [1992,1997) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.0 | 0.0 | 0.8 |
| [1987,1992) | 0.0 | 0.0 | 0.0 | 0.0 | 2.8 | 0.0 | 0.0 | 1.4 | 2.0 | 3.2 | 0.4 |
| Year | |||||||||||
| 2017 | 1.0 | 0.0 | 0.0 | 1.0 | 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.0 |
| 2016 | 0.0 | 1.0 | 0.0 | 1.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 4.0 |
| 2015 | 0.0 | 0.0 | 0.0 | 1.0 | 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 |
| 2014 | 0.0 | 1.0 | 0.0 | 0.0 | 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 2013 | 3.0 | 0.0 | 0.0 | 0.0 | 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.0 | 2.0 |
| 2012 | 1.0 | 0.0 | 0.0 | 1.0 | 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.0 |
| 2011 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 1.0 | 2.0 |
| 2010 | 0.0 | 1.0 | 0.0 | 1.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.0 | 1.0 |
| 2009 | 0.0 | 1.0 | 0.0 | 1.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.0 |
| 2008 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 |
| 2007 | 2.0 | 1.0 | 0.0 | 1.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 |
| 2006 | 0.0 | 0.0 | 1.0 | 0.0 | 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.0 |
| 2005 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 2004 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.0 |
| 2003 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.0 | 0.0 |
| 2002 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 |
| 2001 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 2000 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 |
| 1999 | 0.0 | 0.0 | 1.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.0 | 1.0 |
| 1998 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 |
| 1997 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 |
| 1996 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.0 |
| 1995 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 |
| 1994 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 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 | 1.0 |
| 1992 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 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 | 1.0 | 1.0 |
| 1990 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 3.0 | 5.0 | 1.0 |
| 1989 | 0.0 | 0.0 | 0.0 | 0.0 | 4.0 | 0.0 | 0.0 | 4.0 | 2.0 | 1.0 | 0.0 |
| 1988 | 0.0 | 0.0 | 0.0 | 0.0 | 3.0 | 0.0 | 0.0 | 1.0 | 0.0 | 1.0 | 0.0 |
| 1987 | 0.0 | 0.0 | 0.0 | 0.0 | 6.0 | 0.0 | 0.0 | 2.0 | 5.0 | 8.0 | 0.0 |
| 1986 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 1985 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 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 | 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 |
Distribution map
Distribution - 2017
This map shows the observed distribution of the Brown Goshawk for 2017.
The red circles are the grid cells where Brown Goshawk 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 A11.
The size of the circle represents the reporting rate. The maximum reporting rate for Brown Goshawk was 50.0% (eg grid number G9) and the minimum was 0.1% (eg grid number J14). 
Distribution - all years
This map shows the observed distribution of the Brown Goshawk for all years.
The red circles are the grid cells where Brown Goshawk 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 V14.
The size of the circle represents the reporting rate. The maximum reporting rate for Brown Goshawk was 100.0% (eg grid number V14) and the minimum was 0.2% (eg grid number Q13). 
Breeding map
Breeding - 2017
This map shows the breeding distribution of the Brown Goshawk for 2017.
The red circles are the grid cells where breeding activity for Brown Goshawk have been reported.
The size of the circle represents the number of reports. 
Breeding - all years
This map shows the breeding distribution of the Brown Goshawk for all years.
The red circles are the grid cells where breeding activity for Brown Goshawk have been reported.
The size of the circle represents the number of reports. 