Pied Currawong

Strepera graculina

ABR description

The following is extracted from the Annual Bird Report for the twelve months to June 2017.

Very common, breeding resident

5th most commonly reported species in the general records and 4th most commonly reported in the Garden Bird Survey.

General: Number of birds (16,490), similar to last year (17,017), and very many more reported than the 10YA (5,755) and the 30YA (2,700). Recorded in every week with a higher proportion of records in spring (29%) than in summer (22%), autumn (27%) and winter (22%). Reporting rate (36%) similar to last year (40%), the 10YA and the 30YA (both 37%). The reporting rate in 2014-15 (41.3) was the highest since 1990, and was the peak of a long-term steady rise since 1991. Recorded from 57% of grid cells, similar to last year (58%) the 10YA (59%) and 30YA (57%). Max 107 (227 last year) well below the 10YA and the 30YA (both 521), mean 3.3, median 2. 156 breeding records (102 last year), many more than the 10YA (47) and the 30YA (33), each month Aug to Feb plus nb in Jun, peaking in Oct/Nov.

GBS: Number of birds (8,422) fewer than last year (10,968), the 10YA (12,319) and the 30YA (10,684). Number of records (2,158) similar to last year (2,527), fewer than the 10YA (2,804) and similar to the 30YA (2,311). Recorded in all weeks, similar proportions of records in winter, spring and summer (24-25%) and 26% in autumn. Records from all sites. Abundance similar to last year, the 10YA (3.8481) and the 30YA (3.9267). The abundance has been remarkably steady around A=4.0000 since 1996. Max just 55 (127 last year), mean 3.9, median 2. 162 breeding records (192 last year) from 42% of sites, in each month Aug to Apr with 60% in Nov-Jan.

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 Pied Currawong between 1982 and 2017.

Abundance by month

This chart shows the monthly abundance of Pied Currawong. 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 Pied Currawong. 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 1.7 1.5 1.1 1.1 0.7 0.6 0.6 0.7 0.9 1.2 1.3 1.1   1.4 1.0 0.6 1.1   1.0
Previous years
  All previous years 1.6 1.4 1.0 1.0 0.6 0.5 0.6 0.7 1.0 1.2 1.4 1.1   1.3 0.9 0.6 1.1   1.0
  Previous 30 years 1.6 1.5 1.0 1.1 0.6 0.5 0.6 0.7 1.0 1.2 1.4 1.1   1.3 0.9 0.6 1.1   1.0
  Previous 20 years 1.8 1.5 1.1 1.1 0.6 0.5 0.6 0.8 1.0 1.2 1.4 1.1   1.4 1.0 0.6 1.2   1.0
10 year groups
  [2007,2017) 2.5 1.9 1.2 1.3 0.8 0.6 0.7 0.9 1.2 1.4 1.8 1.3   1.8 1.1 0.7 1.4   1.2
  [1997,2007) 0.6 0.9 0.7 0.6 0.4 0.4 0.5 0.5 0.6 0.7 0.6 0.6   0.7 0.6 0.4 0.6   0.6
  [1987,1997) 1.0 1.2 0.9 0.7 0.6 0.6 0.6 0.6 0.7 1.0 1.2 1.0   1.1 0.7 0.6 1.0   0.8
5 year groups
  [2012,2017) 2.3 2.1 1.4 1.2 0.8 0.7 0.7 0.9 1.3 1.7 2.0 1.4   1.9 1.2 0.8 1.6   1.3
  [2007,2012) 2.9 0.9 0.9 1.3 0.6 0.4 0.7 0.7 0.8 0.7 1.1 1.1   1.5 1.0 0.6 0.9   1.0
  [2002,2007) 0.7 0.8 0.6 0.7 0.4 0.4 0.4 0.5 0.6 0.7 0.6 0.6   0.7 0.6 0.4 0.6   0.6
  [1997,2002) 0.5 1.0 0.7 0.5 0.4 0.4 0.5 0.4 0.5 0.8 0.6 0.7   0.7 0.5 0.4 0.6   0.6
  [1992,1997) 1.4 1.1 1.2 0.8 0.6 0.5 0.7 0.7 0.8 1.2 1.5 1.3   1.3 0.8 0.6 1.1   1.0
  [1987,1992) 0.8 1.2 0.8 0.6 0.6 0.6 0.6 0.5 0.7 0.9 1.0 0.9   1.0 0.7 0.6 0.9   0.8
Year
  2017 2.1 2.1 1.6 1.3 0.9 0.8 0.7 0.5 0.9 1.4 1.2 1.1   1.7 1.3 0.7 1.1   1.2
  2016 2.0 2.2 1.8 1.4 1.2 1.0 0.9 0.9 1.7 1.7 1.7 1.2   1.8 1.5 0.9 1.7   1.5
  2015 2.1 3.2 2.1 1.3 0.9 0.9 0.9 1.4 1.2 2.1 2.9 2.1   2.4 1.4 1.0 2.0   1.6
  2014 2.0 1.1 0.8 1.5 0.7 0.6 0.6 1.0 1.1 1.9 1.5 1.2   1.3 1.1 0.7 1.5   1.1
  2013 2.4 2.0 0.6 0.9 0.4 0.4 0.4 0.4 0.9 0.8 2.4 0.6   1.6 0.7 0.4 1.2   0.8
  2012 3.7 0.8 0.6 0.8 0.4 0.4 0.5 0.5 1.2 1.7 0.8 1.2   1.8 0.6 0.5 1.3   1.0
  2011 2.0 1.4 1.4 1.2 0.6 0.3 0.4 0.5 0.6 0.6 1.6 1.5   1.6 1.2 0.4 0.9   1.0
  2010 0.9 0.9 0.7 1.2 0.5 0.6 0.5 0.7 1.0 0.6 1.4 0.7   0.8 0.9 0.6 0.9   0.8
  2009 6.7 1.1 0.8 1.3 0.7 0.4 0.8 0.7 1.1 0.5 0.5 0.3   2.4 1.1 0.6 0.7   1.1
  2008 1.0 0.7 1.0 1.4 0.7 0.6 1.4 1.0 0.8 1.1 1.0 2.9   1.8 1.2 0.9 1.0   1.2
  2007 3.7 0.4 0.5 1.1 0.6 0.3 0.6 1.1 0.8 0.6 0.6 0.2   0.9 0.8 0.6 0.7   0.7
  2006 1.6 0.5 0.7 1.5 0.5 0.3 0.5 0.5 0.6 1.1 0.4 0.6   0.9 1.1 0.4 0.7   0.8
  2005 0.3 0.6 0.5 0.3 0.4 0.5 0.4 0.4 0.4 0.6 0.7 0.9   0.7 0.4 0.4 0.6   0.5
  2004 0.4 0.7 0.7 0.4 0.3 0.4 0.5 0.3 0.7 0.5 0.6 0.2   0.4 0.5 0.4 0.6   0.5
  2003 0.8 1.0 0.7 0.3 0.2 0.4 0.3 0.8 0.7 0.8 0.2 0.5   0.7 0.4 0.5 0.6   0.6
  2002 0.6 1.0 0.6 0.3 0.5 0.4 0.3 0.3 0.4 0.5 0.8 0.5   0.7 0.4 0.4 0.5   0.5
  2001 0.5 1.1 0.7 0.6 0.3 0.5 0.5 0.3 0.5 1.1 0.5 0.4   0.6 0.6 0.4 0.7   0.6
  2000 0.9 1.1 1.1 0.5 0.5 0.3 0.4 0.5 0.6 0.9 0.7 1.3   1.1 0.7 0.4 0.8   0.7
  1999 0.4 1.2 0.5 0.6 0.5 0.6 0.5 0.6 0.7 0.5 0.7 1.0   1.0 0.5 0.6 0.6   0.6
  1998 0.1 0.6 0.7 0.4 0.2 0.2 0.7 0.4 0.2 0.6 0.7 0.1   0.3 0.4 0.4 0.4   0.4
  1997 0.3 0.3 0.3 0.5 0.2 0.2 0.7 0.5 1.0 0.4 0.3 0.1   0.3 0.3 0.4 0.5   0.4
  1996 0.4 0.5 0.1 0.4 0.4 0.6 0.7 0.3 0.2 1.0 0.3 0.4   0.4 0.3 0.5 0.5   0.4
  1995 1.9 0.6 0.4 0.6 0.4 0.2 0.5 0.4 0.5 0.7 0.9 0.1   0.9 0.5 0.4 0.7   0.6
  1994 1.0 2.2 1.2 1.5 0.8 0.5 0.7 0.8 0.5 1.4 0.9 3.1   2.3 1.1 0.7 1.0   1.3
  1993 1.9 1.8 4.0 0.8 0.9 0.4 1.6 0.9 1.5 0.9 1.3 1.5   1.8 1.8 1.0 1.3   1.5
  1992 1.8 0.4 1.1 0.9 0.6 0.9 0.2 1.5 1.3 2.1 4.1 1.8   1.4 0.9 0.8 2.6   1.4
  1991 2.0 5.2 1.7 0.5 0.8 0.5 1.3 0.8 1.1 1.9 1.4 1.4   3.0 1.0 0.8 1.5   1.6
  1990 0.5 0.5 0.4 0.3 0.4 0.4 0.4 0.4 0.5 1.5 4.1 2.6   0.9 0.4 0.4 1.9   0.9
  1989 0.7 0.9 0.7 0.7 0.6 0.6 0.6 0.6 0.7 0.7 0.6 0.7   0.8 0.7 0.6 0.7   0.7
  1988 0.5 0.7 0.7 0.7 0.6 0.6 0.5 0.6 0.7 0.8 0.6 0.6   0.6 0.7 0.6 0.7   0.6
  1987 0.4 0.4 0.7 0.7 0.6 0.6 0.6 0.5 0.6 0.6 0.6 0.5   0.5 0.6 0.6 0.6   0.6
  1986 0.3 0.6 0.5 0.9 0.5 0.5 0.6 0.2 0.6 1.8 0.4 0.5   0.5 0.6 0.4 1.1   0.7
  1985 0.6 0.4 0.2 0.2 0.2 0.2 0.1 0.3 0.1 0.7 0.3 0.4   0.5 0.2 0.2 0.5   0.3
  1984 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.3 0.1 0.3 0.0   0.0 0.0 0.1 0.2   0.1
  1983 0.0 0.0 0.0 0.1 0.2 0.2 0.0 0.0 0.0 - 0.0 0.0   0.0 0.1 0.1 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 Pied Currawong each year between 1982 and 2017.

Reporting rate by month

This chart shows the reporting rate by month of Pied Currawong. 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 Pied Currawong. 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 37.7 41.8 39.8 42.2 36.0 32.2 34.4 32.2 35.9 38.5 37.8 28.0   34.9 39.8 33.0 37.3   36.5
Previous years
  All previous years 36.9 42.1 39.4 41.8 35.9 32.2 35.0 33.5 36.2 38.2 38.6 27.5   34.6 39.5 33.6 37.5   36.5
  Previous 30 years 37.1 42.4 39.5 42.1 36.1 32.4 35.1 33.9 36.3 38.2 38.7 27.7   34.8 39.7 33.8 37.6   36.7
  Previous 20 years 35.0 41.2 37.4 41.4 33.3 30.5 33.9 32.4 34.4 36.8 37.1 25.9   32.8 38.1 32.2 35.9   35.0
10 year groups
  [2007,2017) 40.1 43.1 39.6 43.6 36.6 33.5 35.4 33.9 36.7 39.0 39.3 27.6   35.5 40.8 34.3 38.2   37.5
  [1997,2007) 26.3 37.2 33.1 33.6 26.6 24.7 28.9 28.3 29.2 31.1 31.7 22.2   27.5 31.4 26.9 30.5   29.2
  [1987,1997) 44.3 46.1 50.5 46.1 45.4 43.5 42.1 40.9 47.0 45.3 44.8 36.6   42.4 47.1 42.3 45.7   44.6
5 year groups
  [2012,2017) 42.9 46.8 42.9 43.5 39.1 36.8 35.9 34.5 38.9 42.3 42.1 31.6   39.6 42.2 35.8 40.9   39.6
  [2007,2012) 32.2 29.9 32.0 43.8 29.7 26.4 33.4 31.2 30.7 31.3 31.1 20.5   25.3 37.9 29.9 31.1   32.1
  [2002,2007) 26.4 36.2 33.5 33.4 25.4 23.5 26.6 28.9 27.4 30.2 29.3 19.7   26.1 31.2 25.8 28.8   28.2
  [1997,2002) 26.1 38.3 32.6 34.0 28.0 26.2 31.5 27.7 31.7 32.2 34.7 25.6   29.5 31.6 28.3 32.6   30.6
  [1992,1997) 25.5 23.4 22.9 22.7 24.6 17.3 21.5 20.1 23.2 23.5 25.5 16.3   21.5 23.4 19.7 24.0   22.3
  [1987,1992) 52.7 58.4 63.5 58.9 55.4 55.0 53.5 48.9 61.2 57.7 54.7 48.1   53.3 59.0 52.5 57.9   55.9
Year
  2017 42.7 40.3 42.8 44.8 37.2 32.5 31.4 26.2 34.0 40.5 34.5 30.7   36.7 41.9 30.0 36.2   36.2
  2016 45.0 44.1 43.4 42.9 44.8 36.7 35.1 31.7 42.5 43.1 38.5 31.4   40.1 43.5 34.4 41.7   39.9
  2015 42.0 56.6 51.7 43.3 34.7 36.7 34.6 38.0 37.2 43.1 50.0 36.5   43.5 43.5 36.3 42.8   41.3
  2014 42.4 46.6 34.0 49.1 39.6 36.7 38.4 32.9 37.8 43.2 41.5 31.3   38.3 42.6 36.4 40.5   39.5
  2013 36.4 36.2 41.8 41.4 33.8 37.5 38.5 39.3 39.0 45.8 41.0 24.9   31.9 39.5 38.3 41.9   38.6
  2012 45.1 47.2 35.9 42.0 39.9 36.4 34.1 33.7 31.2 33.1 37.4 26.8   38.5 39.9 34.8 33.3   37.0
  2011 43.1 31.2 32.6 45.9 30.9 37.2 44.4 35.2 35.6 39.8 31.3 27.6   31.6 39.4 39.4 35.8   37.0
  2010 34.4 28.1 33.0 44.4 25.8 25.8 30.4 28.2 29.1 28.1 37.3 26.3   28.4 37.1 27.9 30.1   31.9
  2009 35.3 39.6 29.3 38.1 29.5 23.3 28.7 24.2 27.4 21.7 22.1 14.4   26.0 34.0 25.3 23.9   28.6
  2008 26.2 33.0 36.3 49.1 35.6 25.7 42.1 30.6 33.3 34.8 36.0 20.1   25.1 43.7 31.4 34.6   35.8
  2007 19.8 18.5 28.6 40.7 28.4 17.1 19.7 33.9 26.8 28.2 30.9 12.1   14.8 35.0 21.0 28.2   25.9
  2006 27.0 33.0 30.8 45.8 28.6 16.8 24.2 23.0 25.2 32.3 25.4 17.2   23.3 37.8 21.1 27.2   28.5
  2005 20.6 24.3 26.8 19.3 22.1 22.3 32.6 25.0 25.1 33.9 33.8 21.0   21.6 23.4 25.8 30.6   25.5
  2004 27.4 42.1 35.1 31.4 25.0 19.4 23.0 16.2 21.2 24.7 22.3 11.0   26.6 30.8 20.0 22.8   25.3
  2003 33.3 40.3 39.0 28.5 20.6 23.7 23.7 44.5 32.7 31.8 26.4 24.2   32.1 29.7 30.6 30.9   30.7
  2002 24.6 37.3 37.3 29.2 30.5 30.4 30.2 26.3 33.2 28.0 37.6 25.3   28.0 32.2 29.4 32.1   30.5
  2001 28.9 47.0 38.9 42.0 34.1 35.5 28.0 26.8 29.2 41.0 32.9 25.6   32.8 38.7 30.7 33.5   34.1
  2000 34.1 45.1 41.4 37.4 34.3 24.4 33.1 30.5 40.8 33.2 32.7 34.4   37.8 37.7 28.9 36.3   34.7
  1999 29.4 28.9 27.6 30.2 33.1 32.5 35.8 35.0 35.1 29.4 41.5 29.9   29.6 30.2 34.3 35.1   32.6
  1998 16.2 34.0 24.4 20.7 13.3 11.3 30.9 13.2 11.8 28.2 25.9 9.3   18.8 19.5 17.6 18.2   18.7
  1997 10.3 15.5 13.6 22.4 14.5 12.5 27.5 15.8 27.5 20.2 24.4 6.9   10.6 16.2 17.0 22.7   16.4
  1996 20.9 14.9 9.3 17.5 23.1 17.2 18.4 15.3 14.7 20.3 13.8 13.8   16.1 17.5 17.1 16.1   16.8
  1995 24.7 17.8 15.5 15.9 17.3 9.2 22.1 17.5 17.3 21.8 18.2 10.6   17.7 16.2 16.7 19.4   17.5
  1994 25.5 36.4 30.9 33.7 22.1 21.7 22.1 19.0 20.5 19.1 21.2 15.7   25.3 27.6 20.9 20.1   23.6
  1993 24.5 34.6 37.1 21.3 34.8 23.9 34.7 18.8 37.0 21.7 29.9 30.4   30.6 30.5 26.8 30.3   29.8
  1992 32.3 16.7 27.1 31.9 33.3 20.6 13.8 36.6 31.0 42.4 42.1 13.3   21.2 30.7 22.2 38.3   28.8
  1991 22.8 23.4 26.7 19.4 25.8 17.6 21.4 24.0 33.3 39.0 23.0 18.0   22.1 23.8 20.6 31.7   24.2
  1990 52.9 52.4 45.2 29.6 39.3 45.8 40.3 28.2 26.1 29.8 38.4 39.5   50.2 37.9 38.1 31.0   40.9
  1989 68.4 66.4 73.8 69.6 59.6 59.1 60.1 53.1 68.9 57.9 57.2 51.8   62.9 68.1 57.5 61.5   62.7
  1988 55.6 68.3 72.5 69.1 58.1 62.1 55.3 57.1 75.7 67.4 64.6 56.5   60.7 65.6 58.2 69.3   63.5
  1987 54.5 53.3 67.2 64.8 64.2 60.2 59.5 50.8 63.6 64.2 58.1 47.1   47.8 65.3 56.5 62.0   60.3
  1986 38.5 42.1 43.4 52.8 44.7 44.1 43.5 25.0 48.4 68.6 44.8 37.1   39.4 46.3 36.6 56.8   45.3
  1985 20.0 26.7 19.2 15.1 14.0 10.0 12.5 17.6 9.1 42.1 40.0 35.7   27.3 15.9 11.8 32.5   19.1
  1984 0.0 0.0 0.0 0.0 0.0 0.0 13.8 3.0 25.9 8.8 29.0 2.9   2.0 0.0 6.8 20.7   10.6
  1983 0.0 0.0 0.0 7.7 22.2 15.4 0.0 0.0 0.0 - 0.0 0.0   0.0 11.1 6.7 0.0   5.0
  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 0 0 1 0 1 0 0 0 0
  Carrying Food 0 0 0 4 0 0 1 0 0 0 0 0
  Copulating 0 0 0 0 0 0 0 0 0 0 0 0
  Display 0 0 0 0 0 0 0 0 0 0 0 0
  Dependent young 0 1 0 1 2 20 10 7 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 2 7 2 0 0 0 0 0 0 0 1
  Nest with eggs 0 0 0 0 0 0 0 0 0 0 0 0
  Nest with young 0 0 0 17 25 2 2 0 0 0 0 0
  On/leaving nest 0 0 3 38 7 2 0 0 0 0 0 0
All years
  Breeding (BLA code) 0 0 2 10 22 12 6 1 0 0 0 0
  Carrying Food 1 0 1 25 9 5 3 0 1 0 0 0
  Copulating 2 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 2 3 28 80 194 124 23 2 0 1 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 19 33 28 10 3 3 0 1 3 0 2
  Nest with eggs 0 1 15 24 9 1 0 0 0 0 0 0
  Nest with young 0 0 11 100 79 14 6 1 0 0 0 0
  On/leaving nest 0 1 32 167 26 4 1 0 0 1 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 1.5 1.2 0.1 0.0 12.7 0.0 0.0 2.8 1.4 5.9 6.4
Previous years
  All previous years 1.5 1.1 0.1 0.0 11.9 0.0 0.0 2.6 1.4 4.7 5.2
  Previous 30 years 1.7 1.3 0.1 0.0 13.8 0.0 0.0 2.8 1.7 5.5 6.0
  Previous 20 years 2.5 1.2 0.1 0.0 12.9 0.0 0.0 2.0 0.4 5.5 8.1
10 year groups
  [2007,2017) 1.7 2.0 0.2 0.0 17.0 0.0 0.0 3.4 0.5 8.8 13.0
  [1997,2007) 3.4 0.5 0.0 0.1 8.9 0.0 0.0 0.6 0.3 2.3 3.1
  [1987,1997) 0.0 1.5 0.0 0.0 15.6 0.0 0.0 4.5 4.2 5.3 1.9
5 year groups
  [2012,2017) 1.6 2.2 0.0 0.0 21.2 0.0 0.0 5.0 1.0 11.0 13.2
  [2007,2012) 1.8 1.8 0.4 0.0 12.8 0.0 0.0 1.8 0.0 6.6 12.8
  [2002,2007) 1.8 0.8 0.0 0.2 10.2 0.0 0.0 0.8 0.0 2.8 4.0
  [1997,2002) 5.0 0.2 0.0 0.0 7.6 0.0 0.0 0.4 0.6 1.8 2.2
  [1992,1997) 0.0 0.0 0.0 0.0 3.2 0.0 0.0 0.8 0.0 1.2 3.4
  [1987,1992) 0.0 3.0 0.0 0.0 28.0 0.0 0.0 8.2 8.4 9.4 0.4
Year
  2017 2.0 5.0 0.0 0.0 41.0 0.0 0.0 12.0 0.0 46.0 50.0
  2016 0.0 2.0 0.0 0.0 43.0 0.0 0.0 10.0 0.0 25.0 22.0
  2015 0.0 3.0 0.0 0.0 23.0 0.0 0.0 4.0 5.0 13.0 21.0
  2014 0.0 1.0 0.0 0.0 16.0 0.0 0.0 7.0 0.0 10.0 9.0
  2013 3.0 1.0 0.0 0.0 15.0 0.0 0.0 3.0 0.0 4.0 6.0
  2012 5.0 4.0 0.0 0.0 9.0 0.0 0.0 1.0 0.0 3.0 8.0
  2011 2.0 1.0 0.0 0.0 21.0 0.0 0.0 2.0 0.0 6.0 6.0
  2010 0.0 1.0 0.0 0.0 13.0 0.0 0.0 0.0 0.0 3.0 21.0
  2009 5.0 3.0 0.0 0.0 12.0 0.0 0.0 1.0 0.0 6.0 8.0
  2008 0.0 1.0 2.0 0.0 14.0 0.0 0.0 5.0 0.0 8.0 19.0
  2007 2.0 3.0 0.0 0.0 4.0 0.0 0.0 1.0 0.0 10.0 10.0
  2006 2.0 1.0 0.0 1.0 12.0 0.0 0.0 0.0 0.0 9.0 10.0
  2005 0.0 2.0 0.0 0.0 14.0 0.0 0.0 1.0 0.0 0.0 1.0
  2004 0.0 1.0 0.0 0.0 10.0 0.0 0.0 1.0 0.0 2.0 4.0
  2003 1.0 0.0 0.0 0.0 7.0 0.0 0.0 2.0 0.0 3.0 1.0
  2002 6.0 0.0 0.0 0.0 8.0 0.0 0.0 0.0 0.0 0.0 4.0
  2001 7.0 1.0 0.0 0.0 14.0 0.0 0.0 1.0 0.0 3.0 2.0
  2000 11.0 0.0 0.0 0.0 9.0 0.0 0.0 0.0 1.0 1.0 3.0
  1999 7.0 0.0 0.0 0.0 12.0 0.0 0.0 1.0 0.0 2.0 3.0
  1998 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 2.0 2.0 0.0
  1997 0.0 0.0 0.0 0.0 2.0 0.0 0.0 0.0 0.0 1.0 3.0
  1996 0.0 0.0 0.0 0.0 4.0 0.0 0.0 1.0 0.0 1.0 3.0
  1995 0.0 0.0 0.0 0.0 2.0 0.0 0.0 0.0 0.0 2.0 5.0
  1994 0.0 0.0 0.0 0.0 3.0 0.0 0.0 1.0 0.0 1.0 5.0
  1993 0.0 0.0 0.0 0.0 6.0 0.0 0.0 0.0 0.0 0.0 1.0
  1992 0.0 0.0 0.0 0.0 1.0 0.0 0.0 2.0 0.0 2.0 3.0
  1991 0.0 1.0 0.0 0.0 6.0 0.0 0.0 0.0 0.0 1.0 2.0
  1990 0.0 1.0 0.0 0.0 19.0 0.0 0.0 3.0 3.0 3.0 0.0
  1989 0.0 7.0 0.0 0.0 36.0 0.0 0.0 13.0 11.0 12.0 0.0
  1988 0.0 4.0 0.0 0.0 39.0 0.0 0.0 10.0 11.0 15.0 0.0
  1987 0.0 2.0 0.0 0.0 40.0 0.0 0.0 15.0 17.0 16.0 0.0
  1986 0.0 0.0 0.0 0.0 1.0 0.0 0.0 5.0 0.0 0.0 2.0
  1985 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 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 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 Pied Currawong for 2017.

The red circles are the grid cells where Pied Currawong 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 Pied Currawong was 100.0% (eg grid number A11) and the minimum was 4.0% (eg grid number S13).

Distribution - all years

This map shows the observed distribution of the Pied Currawong for all years.

The red circles are the grid cells where Pied Currawong 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 Pied Currawong was 100.0% (eg grid number A15) and the minimum was 0.3% (eg grid number Z8).

Breeding map

Breeding - 2017

This map shows the breeding distribution of the Pied Currawong for 2017.

The red circles are the grid cells where breeding activity for Pied Currawong have been reported.

The size of the circle represents the number of reports.

Breeding - all years

This map shows the breeding distribution of the Pied Currawong for all years.

The red circles are the grid cells where breeding activity for Pied Currawong have been reported.

The size of the circle represents the number of reports.