Crested Pigeon

Ocyphaps lophotes

ABR description

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

Very common, breeding resident

Well-distributed in urban and rural areas and in woodlands, but largely absent from the wetter forests of the Cotter River catchment and surrounding NSW.

General: 3470 records up on 3407 last year. Abundance is down 12% on last year but up 8% on the 10YA and up 59% on the 30YA. Reporting rate is down 16% on last year, down 12% on the 10YA but up 22% on the 30YA. Max 101/25 May JWNR (MaM4), mean 4.4, median 2. 37 breeding records compared with 32 last year: earliest, di/6 Aug Fadden Hills Pond (CaR3); latest, 16 Apr Chifley (Bum4) with an early start for next season, di/27 May Wanniassa Hills (CaR3).

GBS: 1996 records down on 2197 last year. Abundance is down 1% on last year, down 3% on the 10YA but up 65% on the 30YA. Max 48/1wk Mar Jerrabomberra (HaL2), mean 4.3, median 3. 69 breeding records down from 94 records last year: earliest, di/4wk Jul Aranda (HaK1); latest, on/4wk Apr Page (AlB1).

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 Crested Pigeon between 1982 and 2017.

Abundance by month

This chart shows the monthly abundance of Crested Pigeon. 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 Crested Pigeon. 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 0.8 0.7 0.5 0.6 0.5 0.5 0.7 0.9 0.7 0.8 1.2 0.9   0.8 0.5 0.7 0.9   0.7
Previous years
  All previous years 0.7 0.7 0.4 0.5 0.5 0.4 0.7 0.8 0.7 0.7 1.1 0.8   0.7 0.5 0.6 0.8   0.7
  Previous 30 years 0.7 0.7 0.4 0.6 0.5 0.4 0.7 0.9 0.7 0.8 1.1 0.8   0.7 0.5 0.6 0.8   0.7
  Previous 20 years 0.9 0.9 0.5 0.6 0.6 0.5 0.8 1.0 0.8 0.9 1.3 0.9   0.9 0.6 0.7 1.0   0.8
10 year groups
  [2007,2017) 1.2 1.1 0.7 0.8 0.8 0.7 0.9 1.3 1.0 1.0 1.7 1.1   1.1 0.7 0.9 1.2   1.0
  [1997,2007) 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.4 0.4 0.4 0.5 0.4   0.4 0.2 0.3 0.4   0.3
  [1987,1997) 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.3 0.3   0.2 0.1 0.1 0.2   0.1
5 year groups
  [2012,2017) 1.3 1.2 0.8 0.8 0.9 0.8 0.9 1.3 1.1 1.2 1.8 1.3   1.3 0.8 1.0 1.3   1.1
  [2007,2012) 1.1 0.8 0.5 0.7 0.6 0.4 0.8 0.9 0.8 0.7 1.3 0.8   0.8 0.6 0.7 0.8   0.7
  [2002,2007) 0.4 0.4 0.2 0.3 0.2 0.2 0.3 0.6 0.5 0.6 0.6 0.4   0.4 0.2 0.3 0.5   0.4
  [1997,2002) 0.2 0.2 0.1 0.1 0.1 0.2 0.2 0.2 0.3 0.3 0.4 0.4   0.3 0.1 0.2 0.3   0.2
  [1992,1997) 0.3 0.2 0.1 0.2 0.1 0.1 0.1 0.2 0.4 0.3 0.6 0.7   0.4 0.1 0.1 0.5   0.3
  [1987,1992) 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.1 0.0   0.1 0.0 0.0 0.1   0.1
Year
  2017 1.3 1.0 0.7 0.8 0.7 0.7 1.0 1.1 0.9 1.3 1.8 1.4   1.2 0.7 0.9 1.3   1.1
  2016 1.5 1.2 0.9 0.9 1.1 1.0 1.1 1.2 1.3 1.3 1.7 1.4   1.4 1.0 1.1 1.4   1.2
  2015 1.6 2.0 1.2 1.0 1.1 1.2 1.1 1.7 1.2 1.5 1.9 1.5   1.7 1.1 1.3 1.5   1.4
  2014 1.1 1.1 0.5 0.9 0.9 0.7 1.0 1.6 1.2 1.6 2.6 1.2   1.2 0.8 1.1 1.7   1.2
  2013 0.6 0.4 0.3 0.6 0.5 0.4 0.6 1.1 0.7 0.8 1.9 1.2   0.8 0.5 0.6 1.0   0.7
  2012 0.7 0.5 0.3 0.5 0.3 0.4 0.6 0.6 0.6 0.5 0.9 0.8   0.7 0.4 0.6 0.6   0.5
  2011 1.3 1.0 0.7 0.7 0.6 0.4 0.5 0.5 0.6 0.6 0.4 0.8   0.9 0.7 0.5 0.5   0.6
  2010 1.7 0.5 0.6 0.8 0.7 0.6 1.1 1.0 1.2 0.5 2.3 0.7   0.9 0.7 0.9 1.1   0.9
  2009 1.0 1.7 0.6 0.9 0.5 0.4 1.2 1.2 1.1 0.4 1.9 0.6   1.0 0.7 0.9 1.0   0.8
  2008 0.5 0.6 0.5 0.5 0.7 0.3 0.9 0.7 0.7 0.5 1.7 0.9   0.7 0.5 0.6 0.8   0.6
  2007 1.0 0.3 0.3 0.4 0.5 0.5 0.6 1.5 0.4 1.5 1.4 0.8   0.7 0.4 0.7 1.0   0.7
  2006 0.3 1.2 0.3 0.5 0.3 0.3 0.5 0.7 0.6 0.9 0.8 0.6   0.7 0.4 0.5 0.7   0.6
  2005 0.3 0.4 0.2 0.3 0.3 0.2 0.3 1.1 0.5 0.5 0.9 0.4   0.4 0.2 0.4 0.6   0.4
  2004 0.3 0.4 0.3 0.2 0.1 0.1 0.2 0.7 0.9 0.9 0.2 0.4   0.4 0.2 0.3 0.8   0.4
  2003 0.5 0.2 0.1 0.1 0.1 0.2 0.2 0.4 0.2 0.4 0.0 0.1   0.3 0.1 0.3 0.2   0.2
  2002 0.6 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.3 0.1 0.8 0.4   0.4 0.1 0.2 0.3   0.2
  2001 0.2 0.1 0.1 0.1 0.2 0.1 0.2 0.1 0.2 0.5 0.1 0.1   0.2 0.1 0.2 0.2   0.2
  2000 0.1 0.5 0.2 0.1 0.2 0.1 0.2 0.3 0.2 0.3 0.9 0.5   0.4 0.2 0.2 0.4   0.3
  1999 0.4 0.2 0.1 0.1 0.2 0.4 0.3 0.3 0.2 0.2 0.4 0.4   0.4 0.1 0.3 0.3   0.3
  1998 0.4 0.1 0.2 0.0 0.0 0.2 0.2 0.1 0.6 0.2 0.9 0.4   0.3 0.1 0.2 0.5   0.2
  1997 0.3 0.0 0.1 0.0 0.1 0.1 0.1 0.4 0.8 0.1 0.1 0.4   0.3 0.0 0.2 0.2   0.2
  1996 0.6 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.5   0.4 0.1 0.1 0.2   0.2
  1995 0.2 0.1 0.1 0.1 0.0 0.0 0.2 0.3 1.1 0.7 0.2 0.7   0.3 0.1 0.2 0.7   0.3
  1994 0.4 0.5 0.4 0.3 0.2 0.0 0.2 0.1 0.1 0.1 0.8 0.6   0.5 0.3 0.1 0.3   0.3
  1993 0.1 0.2 0.0 0.1 0.1 0.2 0.1 0.5 0.4 0.4 1.2 1.0   0.4 0.1 0.2 0.7   0.4
  1992 0.1 0.0 0.1 0.1 0.3 0.1 0.1 0.2 0.2 0.4 0.5 0.7   0.3 0.1 0.1 0.4   0.2
  1991 0.6 0.2 0.0 0.0 0.2 0.0 0.2 0.1 0.1 0.2 0.4 0.0   0.3 0.1 0.1 0.2   0.2
  1990 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.3 0.1 0.3 0.1   0.1 0.0 0.0 0.2   0.1
  1989 0.0 0.1 0.0 0.0 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
  1988 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 0.0 0.0   0.0
  1987 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
  1986 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0   0.1 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 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 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   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   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 Crested Pigeon each year between 1982 and 2017.

Reporting rate by month

This chart shows the reporting rate by month of Crested Pigeon. 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 Crested Pigeon. 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 18.7 20.4 19.5 21.1 20.0 20.5 27.5 24.6 19.2 18.4 20.0 15.7   18.0 20.3 24.2 19.1   20.5
Previous years
  All previous years 17.6 19.2 18.8 20.7 19.5 19.8 26.9 24.0 18.5 17.9 19.9 14.8   16.9 19.8 23.5 18.6   19.9
  Previous 30 years 17.8 19.6 19.1 20.9 19.9 20.2 27.2 24.4 18.7 18.2 20.2 15.1   17.2 20.1 23.9 18.9   20.2
  Previous 20 years 21.6 24.6 21.8 23.6 24.5 23.1 31.1 28.6 20.9 20.7 24.1 16.9   20.4 23.3 27.6 21.6   23.4
10 year groups
  [2007,2017) 27.9 29.4 26.3 26.7 30.2 28.8 35.3 33.1 25.2 24.1 28.8 20.2   25.0 27.4 32.5 25.7   27.9
  [1997,2007) 10.8 14.0 12.7 12.9 12.9 12.4 17.3 17.0 11.7 11.8 12.6 9.8   11.2 12.9 15.1 12.0   12.8
  [1987,1997) 4.7 4.5 4.8 5.2 4.7 3.5 3.9 4.9 6.1 5.0 5.6 6.0   5.0 4.9 4.1 5.5   4.9
5 year groups
  [2012,2017) 30.5 31.4 27.9 28.4 31.8 32.1 36.4 34.2 27.0 27.2 30.4 23.0   27.8 29.1 34.5 27.9   30.1
  [2007,2012) 20.4 22.2 22.7 23.8 25.8 21.6 31.2 28.3 20.2 17.1 24.3 15.1   18.0 23.9 26.4 19.8   22.4
  [2002,2007) 12.4 16.6 14.5 15.5 15.0 14.2 20.4 20.2 13.0 12.7 14.0 10.5   12.6 15.0 17.5 13.1   14.6
  [1997,2002) 8.3 10.8 10.5 9.2 10.6 9.9 13.9 13.8 10.1 10.7 10.9 8.8   9.2 10.1 12.2 10.5   10.6
  [1992,1997) 8.6 5.3 6.4 7.9 8.3 5.0 5.6 9.3 9.3 7.8 10.1 11.8   8.5 7.6 6.4 9.0   7.9
  [1987,1992) 2.9 4.0 4.1 3.8 3.0 2.8 3.0 3.2 4.2 3.4 3.2 2.7   3.2 3.6 3.0 3.6   3.4
Year
  2017 26.1 26.9 24.6 24.5 23.1 25.0 30.4 27.3 23.0 21.9 20.5 20.5   23.9 24.1 27.8 21.8   24.5
  2016 30.8 27.5 28.0 28.2 33.5 31.9 32.9 28.4 27.9 26.8 28.5 26.4   28.1 29.5 31.0 27.6   29.1
  2015 31.7 41.8 32.0 29.2 30.1 34.7 35.7 38.0 26.3 27.9 34.2 24.6   31.3 30.3 36.1 29.0   31.8
  2014 32.7 30.7 24.4 30.8 29.3 25.8 41.4 37.4 26.9 28.9 32.7 21.9   26.8 28.6 37.1 28.9   30.9
  2013 24.1 22.6 24.5 22.7 32.1 33.7 45.5 42.5 28.9 33.5 27.6 17.7   21.2 25.8 40.1 30.3   30.5
  2012 32.0 34.3 27.4 30.3 33.1 29.9 29.9 32.2 22.9 18.2 27.8 17.8   27.1 30.2 30.3 22.0   28.0
  2011 26.0 25.6 23.3 24.6 20.6 27.1 36.7 29.7 21.6 19.4 23.6 19.5   22.1 23.5 31.4 21.4   24.8
  2010 21.9 15.8 27.3 27.4 26.3 21.8 34.8 36.5 19.3 13.6 27.5 16.4   17.4 27.1 28.7 18.4   23.7
  2009 23.0 31.2 23.7 23.9 25.0 16.4 28.0 21.7 25.6 14.3 17.6 14.4   20.6 24.1 21.6 19.2   21.9
  2008 12.4 24.3 18.0 21.5 26.8 17.6 31.7 23.1 16.1 15.8 23.4 15.0   16.5 21.3 22.8 17.3   19.7
  2007 19.8 14.8 21.2 22.2 31.1 21.5 22.4 31.3 17.9 21.8 30.9 9.8   12.6 23.5 23.5 22.1   21.1
  2006 13.2 27.2 15.9 18.7 16.1 14.0 28.1 28.9 15.5 14.5 16.7 12.3   15.5 17.3 23.2 15.5   17.6
  2005 12.5 20.6 13.0 17.7 12.4 14.7 19.1 21.7 18.2 14.2 16.9 11.1   13.5 14.3 17.4 16.6   15.4
  2004 11.9 12.5 14.4 16.3 12.2 10.1 15.8 13.1 9.8 12.1 9.7 8.6   11.1 14.3 12.7 10.7   12.2
  2003 15.4 14.4 15.3 12.4 18.8 17.4 17.0 20.9 10.8 13.4 9.3 8.7   12.5 15.6 18.4 11.4   14.6
  2002 10.3 11.9 14.4 10.3 14.0 14.5 20.8 15.1 8.6 8.9 15.3 10.2   10.6 12.8 16.2 9.9   12.7
  2001 8.9 9.0 10.1 13.9 17.6 13.0 17.5 14.9 9.6 13.7 9.2 8.4   8.8 13.0 14.9 10.7   12.0
  2000 11.1 21.6 15.8 12.8 14.4 8.7 13.2 16.2 11.0 13.7 17.3 14.0   15.7 14.3 12.3 13.3   13.7
  1999 8.8 6.2 10.9 5.0 9.7 10.6 13.9 12.9 9.7 9.8 9.7 7.9   7.5 8.6 12.4 9.7   9.6
  1998 5.4 5.7 7.3 1.1 2.7 8.5 8.8 5.7 5.4 7.7 11.1 4.0   4.8 4.0 7.9 6.9   5.7
  1997 3.4 0.0 4.5 2.6 1.7 5.8 9.8 10.5 20.0 1.8 6.7 4.2   2.8 3.0 8.0 6.7   4.9
  1996 7.5 3.2 5.3 4.4 9.3 5.1 4.9 5.9 5.9 3.1 5.2 4.6   4.8 6.4 5.2 4.9   5.4
  1995 7.5 4.7 5.8 6.7 3.6 4.6 8.0 11.1 17.3 11.3 10.4 8.5   6.6 5.6 7.6 13.0   8.0
  1994 19.6 11.7 14.7 12.8 14.0 2.2 2.9 6.9 4.5 5.3 10.0 19.1   16.6 13.8 4.1 6.4   10.4
  1993 6.1 5.1 1.6 8.0 4.5 10.9 4.1 12.5 9.9 6.7 11.7 13.0   8.2 4.9 8.7 9.6   7.8
  1992 4.6 1.9 4.7 9.6 6.9 3.2 6.9 14.6 8.5 11.9 11.8 15.0   7.3 7.2 7.4 10.7   8.1
  1991 6.3 1.1 2.3 1.0 7.2 0.0 5.4 4.0 3.2 3.4 8.2 2.0   3.7 3.5 2.8 4.9   3.7
  1990 3.2 3.8 2.2 4.1 0.9 1.4 1.4 2.8 11.4 4.8 5.5 2.6   3.4 2.3 1.9 7.3   3.7
  1989 2.0 6.0 3.5 4.6 3.5 3.5 3.2 3.6 5.0 5.1 2.6 3.0   3.9 3.9 3.4 4.4   3.9
  1988 1.7 3.7 6.7 5.1 2.8 3.1 2.5 2.9 2.5 2.7 2.0 2.4   2.7 4.6 2.8 2.4   3.2
  1987 0.0 0.0 4.0 2.7 2.4 3.3 3.1 2.9 2.4 2.1 2.6 2.9   2.6 3.0 3.1 2.3   2.8
  1986 3.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0   1.0 0.0 0.0 0.0   0.2
  1985 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
  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 0.0 0.0 0.0 0.0 0.0 0.0 - 0.0 0.0   0.0 0.0 0.0 0.0   0.0
  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 0 0 0 0 0
  Carrying Food 0 0 0 0 0 0 0 0 0 0 0 0
  Copulating 0 0 1 0 0 0 0 0 0 0 0 0
  Display 0 2 3 5 3 2 3 1 0 0 1 0
  Dependent young 0 0 0 1 0 0 1 0 0 1 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 1 1 0 5 0 0 0 1 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 1 0 0 0 0 0 0
  On/leaving nest 0 0 0 2 1 0 0 0 0 0 0 0
All years
  Breeding (BLA code) 1 1 7 12 3 2 2 1 1 0 0 0
  Carrying Food 0 0 0 0 0 0 0 0 0 0 0 0
  Copulating 0 0 1 1 0 0 0 0 0 0 0 0
  Display 2 2 6 34 11 5 7 3 1 1 1 1
  Dependent young 0 0 1 4 5 3 1 2 1 2 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 3 7 7 13 1 1 2 5 0 0 0
  Nest with eggs 2 0 1 1 0 0 0 0 1 0 0 1
  Nest with young 0 0 0 3 2 2 3 0 1 1 0 0
  On/leaving nest 1 4 7 27 8 7 4 4 3 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 0.8 0.0 0.1 2.1 0.6 0.0 0.0 1.1 0.2 0.3 1.8
Previous years
  All previous years 0.8 0.0 0.0 1.5 0.5 0.0 0.0 0.9 0.2 0.3 1.8
  Previous 30 years 1.0 0.0 0.0 1.8 0.6 0.0 0.0 1.0 0.2 0.4 2.1
  Previous 20 years 1.4 0.0 0.0 2.6 0.8 0.0 0.0 1.1 0.3 0.5 3.0
10 year groups
  [2007,2017) 1.7 0.0 0.1 4.3 1.4 0.0 0.0 2.2 0.2 0.5 4.5
  [1997,2007) 1.2 0.0 0.0 1.0 0.2 0.0 0.0 0.1 0.4 0.4 1.6
  [1987,1997) 0.0 0.0 0.0 0.1 0.1 0.0 0.0 0.8 0.0 0.2 0.1
5 year groups
  [2012,2017) 1.0 0.0 0.2 5.2 2.2 0.0 0.0 2.6 0.4 0.0 4.4
  [2007,2012) 2.4 0.0 0.0 3.4 0.6 0.0 0.0 1.8 0.0 1.0 4.6
  [2002,2007) 0.4 0.0 0.0 1.0 0.4 0.0 0.0 0.0 0.0 0.4 2.0
  [1997,2002) 2.0 0.0 0.0 1.0 0.0 0.0 0.0 0.2 0.8 0.4 1.2
  [1992,1997) 0.0 0.0 0.0 0.2 0.0 0.0 0.0 0.6 0.0 0.0 0.2
  [1987,1992) 0.0 0.0 0.0 0.0 0.2 0.0 0.0 1.0 0.0 0.4 0.0
Year
  2017 1.0 0.0 1.0 20.0 3.0 0.0 0.0 8.0 0.0 1.0 3.0
  2016 0.0 0.0 0.0 8.0 7.0 0.0 0.0 4.0 0.0 0.0 13.0
  2015 0.0 0.0 0.0 8.0 2.0 0.0 0.0 5.0 1.0 0.0 1.0
  2014 0.0 0.0 0.0 4.0 1.0 0.0 0.0 1.0 1.0 0.0 3.0
  2013 0.0 0.0 1.0 4.0 0.0 0.0 0.0 1.0 0.0 0.0 3.0
  2012 5.0 0.0 0.0 2.0 1.0 0.0 0.0 2.0 0.0 0.0 2.0
  2011 0.0 0.0 0.0 3.0 1.0 0.0 0.0 2.0 0.0 0.0 7.0
  2010 0.0 0.0 0.0 4.0 0.0 0.0 0.0 2.0 0.0 1.0 0.0
  2009 1.0 0.0 0.0 7.0 0.0 0.0 0.0 2.0 0.0 1.0 3.0
  2008 2.0 0.0 0.0 0.0 1.0 0.0 0.0 1.0 0.0 1.0 9.0
  2007 9.0 0.0 0.0 3.0 1.0 0.0 0.0 2.0 0.0 2.0 4.0
  2006 0.0 0.0 0.0 4.0 1.0 0.0 0.0 0.0 0.0 1.0 2.0
  2005 1.0 0.0 0.0 1.0 1.0 0.0 0.0 0.0 0.0 0.0 4.0
  2004 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 1.0
  2003 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0
  2002 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0
  2001 10.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 2.0 1.0 2.0
  2000 0.0 0.0 0.0 2.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0
  1999 0.0 0.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0
  1998 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 1.0 1.0
  1997 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 1.0
  1996 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0
  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 1.0 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 1.0 0.0 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 0.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0
  1989 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4.0 0.0 2.0 0.0
  1988 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0
  1987 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
  1986 0.0 0.0 0.0 0.0 0.0 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 Crested Pigeon for 2017.

The red circles are the grid cells where Crested Pigeon 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 F5.

The size of the circle represents the reporting rate. The maximum reporting rate for Crested Pigeon was 100.0% (eg grid number F5) and the minimum was 1.4% (eg grid number Q13).

Distribution - all years

This map shows the observed distribution of the Crested Pigeon for all years.

The red circles are the grid cells where Crested Pigeon 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 X21.

The size of the circle represents the reporting rate. The maximum reporting rate for Crested Pigeon was 100.0% (eg grid number X21) and the minimum was 0.4% (eg grid number E15).

Breeding map

Breeding - 2017

This map shows the breeding distribution of the Crested Pigeon for 2017.

The red circles are the grid cells where breeding activity for Crested Pigeon have been reported.

The size of the circle represents the number of reports.

Breeding - all years

This map shows the breeding distribution of the Crested Pigeon for all years.

The red circles are the grid cells where breeding activity for Crested Pigeon have been reported.

The size of the circle represents the number of reports.