Ardea alba
The following is extracted from the Annual Bird Report for the twelve months to June 2017.
Uncommon, non-breeding visitor
Has become more common in shallow waters across the region.
General: Reporting rate (2%) down 8% on last year, and down 21% on the 10YA but the same as the 30YA. Records were from scattered sites, JWNR/FSP (143 records) and Goulburn Wetlands (36) being the most prolific. Most records were of 1 or 2 birds, mean 1.3 median 1, slightly more than last year with max 6/3 Apr Upper Stranger Pond (HeS1). Like the White-necked Heron, the proportion of spring records was much lower than normal, with more records in summer and autumn (both 37%), than winter (13%) and spring (12%).
GBS: 22 records generally of single birds, 19 at Giralang Pond, reported from 2 different sites adjoining the pond (McD4 and KaD1), and 3 records from Jerrabomberra (KaD1) between Jul and Mar, being recorded in 17 weeks.
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 Great Egret between 1982 and 2017.
This chart shows the monthly abundance of Great Egret. 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 Great Egret. 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 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 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 | 0.0 | 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 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
[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 | 0.0 | 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 | ||
5 year groups | |||||||||||||||||||
[2012,2017) | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | ||
[2007,2012) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
[2002,2007) | 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 | 0.0 | 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 | ||
[1987,1992) | 0.0 | 0.0 | 0.1 | 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 | ||
Year | |||||||||||||||||||
2017 | 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 | 0.0 | 0.0 | ||
2016 | 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 | ||
2015 | 0.1 | 0.0 | 0.0 | 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 | ||
2014 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | ||
2013 | 0.0 | 0.0 | 0.1 | 0.0 | 0.2 | 0.2 | 0.2 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | ||
2012 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | ||
2011 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
2010 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
2009 | 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 | 0.0 | ||
2008 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 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 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
2006 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
2005 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 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 | 0.1 | 0.0 | 0.1 | 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 | 0.0 | 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 | ||
1998 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 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 | 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 | 0.0 | 0.0 | 0.0 | 0.0 | ||
1996 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 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 | 0.1 | 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 | 0.0 | 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 | 0.0 | ||
1992 | 0.0 | 0.0 | 0.2 | 0.1 | 0.7 | 0.1 | 0.2 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.3 | 0.1 | 0.0 | 0.1 | ||
1991 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.4 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.0 | 0.1 | ||
1990 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.1 | 0.2 | 0.0 | 0.1 | 0.2 | 0.1 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | ||
1989 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
1988 | 0.0 | 0.0 | 0.4 | 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 | ||
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 | 0.0 | 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 | 0.0 | ||
1985 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | ||
1984 | 0.0 | 0.0 | 0.0 | 0.1 | 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 | ||
1983 | 0.0 | 0.0 | 0.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.3 | 0.0 | - | 0.1 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | ||
1982 | - | 0.0 | - | 0.0 | 0.1 | 0.1 | - | 0.0 | - | 0.4 | - | 0.0 | 0.0 | 0.1 | 0.0 | 0.4 | 0.1 |
Reporting rate is the proportion of all surveys in which the species was present.
This chart shows the reporting rate of Great Egret each year between 1982 and 2017.
This chart shows the reporting rate by month of Great Egret. 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 Great Egret. 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 | 0.9 | 0.8 | 1.3 | 2.0 | 2.4 | 2.3 | 2.7 | 3.1 | 2.3 | 2.3 | 1.9 | 1.0 | 0.9 | 1.9 | 2.7 | 2.2 | 2.0 | ||
Previous years | |||||||||||||||||||
All previous years | 0.9 | 0.7 | 1.2 | 2.2 | 2.7 | 2.5 | 2.9 | 2.6 | 2.1 | 2.2 | 1.9 | 0.9 | 0.9 | 2.0 | 2.7 | 2.1 | 2.0 | ||
Previous 30 years | 0.9 | 0.8 | 1.2 | 2.2 | 2.7 | 2.5 | 2.9 | 2.5 | 2.1 | 2.2 | 1.9 | 1.0 | 0.9 | 2.0 | 2.7 | 2.1 | 2.0 | ||
Previous 20 years | 1.1 | 0.9 | 1.4 | 2.3 | 3.1 | 2.7 | 3.2 | 2.6 | 2.1 | 2.2 | 2.0 | 0.9 | 1.0 | 2.2 | 2.9 | 2.1 | 2.1 | ||
10 year groups | |||||||||||||||||||
[2007,2017) | 1.5 | 1.3 | 1.9 | 2.6 | 4.1 | 3.3 | 3.6 | 3.0 | 2.5 | 2.7 | 2.4 | 1.1 | 1.3 | 2.7 | 3.3 | 2.5 | 2.6 | ||
[1997,2007) | 0.4 | 0.1 | 0.3 | 1.1 | 1.3 | 1.6 | 1.9 | 1.4 | 1.1 | 0.7 | 0.9 | 0.4 | 0.3 | 0.9 | 1.6 | 0.9 | 1.0 | ||
[1987,1997) | 0.4 | 0.3 | 0.6 | 1.9 | 1.3 | 1.3 | 1.5 | 2.3 | 2.0 | 2.3 | 1.5 | 1.3 | 0.7 | 1.3 | 1.7 | 2.0 | 1.4 | ||
5 year groups | |||||||||||||||||||
[2012,2017) | 2.0 | 1.5 | 2.4 | 3.1 | 4.5 | 4.1 | 3.9 | 3.4 | 3.1 | 3.5 | 2.9 | 1.7 | 1.7 | 3.3 | 3.8 | 3.2 | 3.1 | ||
[2007,2012) | 0.2 | 0.4 | 0.6 | 1.8 | 2.9 | 1.6 | 2.3 | 1.2 | 0.9 | 0.9 | 0.9 | 0.1 | 0.2 | 1.7 | 1.8 | 0.9 | 1.2 | ||
[2002,2007) | 0.5 | 0.2 | 0.4 | 1.5 | 1.8 | 2.2 | 2.1 | 1.1 | 0.8 | 0.4 | 0.9 | 0.1 | 0.2 | 1.2 | 1.9 | 0.7 | 1.0 | ||
[1997,2002) | 0.2 | 0.0 | 0.2 | 0.4 | 0.6 | 0.8 | 1.7 | 1.7 | 1.6 | 1.0 | 0.9 | 0.8 | 0.4 | 0.4 | 1.3 | 1.2 | 0.9 | ||
[1992,1997) | 0.6 | 0.5 | 1.3 | 2.6 | 1.8 | 1.2 | 2.0 | 1.4 | 2.5 | 1.6 | 0.8 | 0.5 | 0.5 | 2.0 | 1.6 | 1.7 | 1.5 | ||
[1987,1992) | 0.3 | 0.3 | 0.2 | 1.4 | 1.1 | 1.4 | 1.1 | 2.6 | 1.8 | 2.7 | 1.8 | 1.7 | 0.7 | 1.0 | 1.7 | 2.1 | 1.3 | ||
Year | |||||||||||||||||||
2017 | 0.8 | 1.1 | 2.0 | 0.6 | 0.5 | 1.2 | 1.6 | 5.7 | 3.7 | 2.6 | 2.0 | 1.6 | 1.3 | 1.0 | 2.8 | 2.8 | 2.0 | ||
2016 | 1.1 | 0.9 | 2.0 | 2.5 | 2.9 | 3.7 | 1.5 | 2.1 | 1.5 | 3.9 | 3.0 | 0.7 | 0.9 | 2.5 | 2.3 | 2.8 | 2.2 | ||
2015 | 5.1 | 3.4 | 1.8 | 3.0 | 2.6 | 2.5 | 2.3 | 3.3 | 2.9 | 2.0 | 1.8 | 0.9 | 2.7 | 2.5 | 2.7 | 2.3 | 2.5 | ||
2014 | 1.2 | 0.8 | 2.9 | 2.0 | 2.2 | 2.1 | 6.3 | 4.1 | 5.9 | 4.1 | 5.5 | 7.0 | 3.9 | 2.3 | 4.8 | 5.2 | 4.1 | ||
2013 | 1.4 | 1.4 | 4.6 | 4.1 | 9.2 | 7.9 | 10.8 | 6.2 | 3.6 | 5.6 | 1.7 | 0.4 | 1.0 | 5.6 | 8.6 | 3.9 | 5.4 | ||
2012 | 0.0 | 1.2 | 2.0 | 4.5 | 7.9 | 3.8 | 2.2 | 5.4 | 4.2 | 1.9 | 3.2 | 0.6 | 0.6 | 4.6 | 3.3 | 3.0 | 3.2 | ||
2011 | 0.0 | 0.0 | 1.2 | 2.4 | 0.0 | 1.5 | 1.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 0.2 | 1.6 | 1.2 | 0.0 | 0.8 | ||
2010 | 0.0 | 0.0 | 0.0 | 0.4 | 1.0 | 1.5 | 0.0 | 0.0 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.4 | 0.7 | 0.2 | 0.3 | ||
2009 | 0.0 | 1.0 | 1.1 | 1.8 | 6.2 | 0.5 | 0.7 | 2.5 | 2.3 | 0.0 | 1.5 | 0.0 | 0.2 | 2.6 | 1.1 | 1.2 | 1.6 | ||
2008 | 0.7 | 0.0 | 0.7 | 2.2 | 2.0 | 2.7 | 4.0 | 1.9 | 0.0 | 3.4 | 3.6 | 0.0 | 0.2 | 1.8 | 2.9 | 2.4 | 1.8 | ||
2007 | 0.0 | 0.9 | 0.0 | 1.8 | 4.7 | 1.7 | 5.1 | 2.6 | 2.1 | 0.4 | 0.8 | 0.0 | 0.2 | 1.8 | 3.1 | 1.2 | 1.7 | ||
2006 | 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.2 | 0.9 | 0.5 | 1.4 | 0.0 | 0.6 | 0.0 | 0.6 | 0.9 | 0.5 | ||
2005 | 0.0 | 0.9 | 0.0 | 0.0 | 2.1 | 2.8 | 2.8 | 0.0 | 0.4 | 0.0 | 1.5 | 0.4 | 0.4 | 0.5 | 2.3 | 0.7 | 0.9 | ||
2004 | 0.0 | 0.0 | 0.0 | 1.2 | 4.7 | 4.1 | 3.6 | 2.0 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 1.8 | 3.5 | 0.2 | 1.3 | ||
2003 | 0.0 | 0.0 | 2.1 | 5.2 | 1.4 | 0.8 | 2.2 | 1.1 | 0.9 | 0.5 | 0.8 | 0.0 | 0.0 | 2.8 | 1.3 | 0.7 | 1.3 | ||
2002 | 0.6 | 0.0 | 0.0 | 2.6 | 1.0 | 2.7 | 1.9 | 0.0 | 1.4 | 1.2 | 0.0 | 0.0 | 0.2 | 1.3 | 1.8 | 1.1 | 1.2 | ||
2001 | 0.0 | 0.0 | 0.3 | 0.8 | 1.1 | 0.4 | 0.5 | 1.0 | 1.8 | 0.5 | 0.6 | 0.0 | 0.0 | 0.7 | 0.6 | 1.1 | 0.6 | ||
2000 | 0.0 | 0.0 | 0.5 | 0.4 | 0.5 | 1.3 | 2.1 | 2.4 | 1.6 | 1.8 | 0.0 | 0.5 | 0.2 | 0.5 | 1.9 | 1.4 | 1.1 | ||
1999 | 2.9 | 0.0 | 0.0 | 0.0 | 0.6 | 1.2 | 2.2 | 2.1 | 1.1 | 1.0 | 1.7 | 2.3 | 1.7 | 0.2 | 1.8 | 1.3 | 1.2 | ||
1998 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.9 | 2.9 | 0.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.3 | 0.6 | 0.5 | ||
1997 | 0.0 | 0.0 | 0.0 | 0.0 | 0.9 | 0.0 | 2.0 | 1.8 | 2.5 | 0.9 | 2.2 | 0.0 | 0.0 | 0.3 | 0.9 | 1.5 | 0.6 | ||
1996 | 0.0 | 0.0 | 0.0 | 3.5 | 0.9 | 0.0 | 1.0 | 0.0 | 2.9 | 0.0 | 0.0 | 0.0 | 0.0 | 1.7 | 0.3 | 1.3 | 0.9 | ||
1995 | 0.0 | 0.0 | 0.0 | 2.4 | 0.9 | 2.3 | 1.8 | 3.2 | 3.1 | 0.8 | 0.0 | 0.0 | 0.0 | 1.3 | 2.3 | 1.3 | 1.2 | ||
1994 | 2.0 | 1.3 | 1.5 | 3.5 | 1.5 | 0.0 | 0.0 | 0.0 | 2.3 | 0.8 | 0.0 | 0.0 | 0.9 | 2.1 | 0.0 | 1.0 | 1.1 | ||
1993 | 0.0 | 0.0 | 0.0 | 1.3 | 1.5 | 0.0 | 0.0 | 0.0 | 1.2 | 3.3 | 2.6 | 1.4 | 0.5 | 1.0 | 0.0 | 2.3 | 1.1 | ||
1992 | 1.5 | 1.9 | 4.7 | 2.1 | 5.6 | 3.2 | 8.6 | 4.9 | 2.8 | 5.1 | 1.3 | 1.7 | 1.7 | 4.0 | 5.6 | 2.9 | 3.5 | ||
1991 | 0.0 | 0.0 | 0.0 | 1.9 | 2.1 | 2.7 | 5.4 | 4.0 | 3.2 | 3.4 | 1.6 | 0.0 | 0.0 | 1.4 | 3.9 | 2.7 | 1.7 | ||
1990 | 0.6 | 0.5 | 0.0 | 4.1 | 2.8 | 4.2 | 2.8 | 8.5 | 3.4 | 1.2 | 6.8 | 5.3 | 1.4 | 2.3 | 5.1 | 3.7 | 2.8 | ||
1989 | 0.5 | 0.4 | 0.4 | 0.4 | 0.5 | 1.3 | 0.5 | 2.6 | 1.1 | 1.5 | 1.3 | 0.6 | 0.5 | 0.4 | 1.5 | 1.3 | 0.9 | ||
1988 | 0.0 | 0.0 | 0.6 | 0.8 | 0.7 | 0.0 | 1.0 | 1.7 | 1.0 | 4.3 | 1.0 | 1.0 | 0.3 | 0.7 | 0.9 | 2.0 | 0.9 | ||
1987 | 0.0 | 0.0 | 0.0 | 2.0 | 0.9 | 1.4 | 0.0 | 1.2 | 1.9 | 2.9 | 1.3 | 2.5 | 2.2 | 1.0 | 0.9 | 2.1 | 1.4 | ||
1986 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.9 | 0.0 | 5.6 | 3.2 | 0.0 | 3.4 | 0.0 | 0.0 | 0.0 | 3.2 | 1.8 | 1.1 | ||
1985 | 0.0 | 0.0 | 0.0 | 2.3 | 0.0 | 1.7 | 0.0 | 11.8 | 0.0 | 5.3 | 0.0 | 0.0 | 0.0 | 1.0 | 3.5 | 2.5 | 1.5 | ||
1984 | 0.0 | 0.0 | 0.0 | 8.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.9 | 0.0 | 0.0 | 0.0 | 4.8 | 0.0 | 2.2 | 1.3 | ||
1983 | 0.0 | 0.0 | 0.0 | 7.7 | 0.0 | 0.0 | 0.0 | 18.2 | 0.0 | - | 8.3 | 0.0 | 0.0 | 3.7 | 6.7 | 7.1 | 4.0 | ||
1982 | - | 0.0 | - | 0.0 | 12.5 | 7.1 | - | 0.0 | - | 23.1 | - | 0.0 | 0.0 | 11.1 | 4.0 | 23.1 | 6.9 |
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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Dependent young | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
All years | ||||||||||||
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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Dependent young | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 0 | 0 | 0 | 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 | 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 | 0.0 | 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 |
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 |
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 |
[1997,2007) | 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 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
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 |
[2007,2012) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 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 |
[1997,2002) | 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 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
[1987,1992) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Year | |||||||||||
2017 | 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 |
2015 | 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 |
2013 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
2012 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
2011 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
2010 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
2009 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
2008 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
2007 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
2006 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
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 | 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 |
2002 | 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 |
2000 | 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 | 0.0 | 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 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
1997 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
1996 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 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 | 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 | 0.0 |
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 | 0.0 | 0.0 |
1990 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
1989 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
1988 | 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 |
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 |
This map shows the observed distribution of the Great Egret for 2017.
The red circles are the grid cells where Great Egret 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 Great Egret was 14.3% (eg grid number D6) and the minimum was 0.2% (eg grid number K15).
This map shows the observed distribution of the Great Egret for all years.
The red circles are the grid cells where Great Egret 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 Great Egret was 29.1% (eg grid number U3) and the minimum was 0.0% (eg grid number M13).
This map shows the breeding distribution of the Great Egret for 2017.
The red circles are the grid cells where breeding activity for Great Egret have been reported.
The size of the circle represents the number of reports.
This map shows the breeding distribution of the Great Egret for all years.
The red circles are the grid cells where breeding activity for Great Egret have been reported.
The size of the circle represents the number of reports.