Big BirdWeather Day 2025

10 May 2025

It's that time of year again - Global Big (Bird) Day - 24hrs of counting species around the world!

1,483 unique species have been identified from 6,332,099 detections across 4,023 stations.

#	Station	Timezone	Unique Species	Total Detections
1901.	BirdNET-Pi Thornwood	`-04:00`	26	156
1902.	PUC-AUS-NSW-EagleVale2	`+11:00`	26	1,180
1903.	Pies na ptaki [#TK12984]	`+02:00`	26	683
1904.	BirdNET-Pi birdnet1	`-04:00`	26	530
1905.	PUC-7319	`-05:00`	26	1,184
1906.	BirdNET-Pi mdejongnet	`+02:00`	26	1,187
1907.	PUC-6542	`+02:00`	26	682
1908.	BirdNET-Pi All_Saints_Springfield	`+01:00`	26	1,235
1909.	PUC-10900	`-05:00`	26	1,247
1910.	BirdNET-Pi Stemshorn	`+02:00`	26	1,274
1911.	BirdNET-Pi Warrenton, Virginia, USA	`-04:00`	26	1,278
1912.	PUC-2708	`-07:00`	26	1,023
1913.	PUC-7128	`-04:00`	26	2,486
1914.	BirdNET-Pi Vancouver, WA	`-07:00`	26	327
1915.	BirdNET-Pi gimpy	`-04:00`	26	577
1916.	PUC-9980	`-05:00`	26	1,326
1917.	PUC-3660	`-04:00`	26	1,324
1918.	BirdNET-Pi Westmont Birds	`-05:00`	26	583
1919.	BirdNET-Pi Houssiere, Belgium	`+02:00`	26	2,555
1920.	BirdNET-Pi Raleigh, NC	`-04:00`	26	776
1921.	PUC-RLD	`-07:00`	26	1,352
1922.	PUC-11379	`-05:00`	26	966
1923.	HarvPuc	`-04:00`	26	6,374
1924.	Walle’s Backyard	`-07:00`	26	360
1925.	PUC-9063 home at Elands	`+11:00`	26	337
1926.	PUC-MAB 12797	`-04:00`	26	1,014
1927.	BirdNET-Pi Bly	`-04:00`	26	778
1928.	PUC-11527	`-05:00`	26	332
1929.	BirdNET-Pi pointgrey	`-07:00`	26	711
1930.	BirdNET-Pi Dale City, VA	`-04:00`	26	583
1931.	BirdNET-Pi Reggello	`+02:00`	26	1,430
1932.	BirdNET-Pi birdpark	`-07:00`	26	713
1933.	PUC-13021	`-06:00`	26	706
1934.	BirdNET-Pi BR	`-07:00`	26	1,478
1935.	PUC-11736	`-04:00`	26	587
1936.	PUC-7430	`+10:00`	26	375
1937.	PUC-2851	`-04:00`	26	331
1938.	PUC-8937	`-04:00`	26	1,483
1939.	BirdNET-Pi Pippi	`+01:00`	26	1,494
1940.	Staudibird	`+02:00`	26	596
1941.	AvalonSanctuary	`+11:00`	26	1,527
1942.	BirdNET-Pi The Nut House	`+01:00`	26	997
1943.	BirdNET-Pi Mount Crosby, QLD, Australia	`+10:00`	26	725
1944.	Garland	`-05:00`	26	1,554
1945.	BirdNET-Pi Bognor Regis, UK	`+01:00`	26	2,795
1946.	NNPABMS005	`+01:00`	26	2,796
1947.	Sevelins	`+02:00`	26	1,625
1948.	De-Longest Bird	`-06:00`	26	1,599
1949.	BirdNET-Pi Zlin	`+02:00`	26	3,965
1950.	PUC-12633	`+02:00`	26	728
1951.	BirdNET-Pi Pelham, AL	`-05:00`	26	714
1952.	BirdNET-Pi Theodore A Parker III Natural Area	`-04:00`	26	787
1953.	BirdNET-Pi Busset, France	`+02:00`	26	860
1954.	PUC-10733	`-06:00`	26	1,679
1955.	BirdNET-Pi Ettingen, Switzerland	`+02:00`	26	1,026
1956.	BirdNET-Pi PancamoPoint	`-05:00`	26	5,248
1957.	BirdNET-Pi Blainville-sur-mer, France	`+02:00`	26	435
1958.	Dothan North	`-05:00`	26	1,761
1959.	BirdNET-Pi Dillsboro, IN	`-04:00`	26	592
1960.	senal fh	`+02:00`	26	2,940
1961.	PUC-11144	`-05:00`	26	1,794
1962.	BirdNET-Pi mblandnc	`-04:00`	26	793
1963.	BirdNET-Pi Yeronga	`+10:00`	26	714
1964.	BirdNET-Pi Breda	`+02:00`	26	1,831
1965.	PUC-2183	`-04:00`	26	6,715
1966.	endicott ny	`-04:00`	26	1,859
1967.	PUC-11361	`-05:00`	26	6,896
1968.	Neuse River	`-04:00`	26	911
1969.	BirdNET-Pi Raleigh, NC	`-04:00`	26	742
1970.	BirdNET-Pi Mishawaka, IN	`-04:00`	26	864
1971.	PUC-12859	`-05:00`	26	6,995
1972.	BirdNET-Pi Koblenz 1	`+02:00`	26	475
1973.	PUC-2287 Ashebrooke	`-04:00`	26	3,124
1974.	Blue Oak Ranch Reserve	`-07:00`	26	1,933
1975.	The Hollows Listening Station	`-05:00`	26	2,023
1976.	BirdNET-Pi Kerakis	`-04:00`	26	3,228
1977.	BirdNET-Pi pf_feathers_GO_70perc	`-04:00`	26	487
1978.	PUC Refúgio das Nascentes \| Petar	`-03:00`	26	642
1979.	Chris Olathe backyard	`-05:00`	26	1,626
1980.	PUC-9923	`-07:00`	26	7,258
1981.	PUC-12022	`-05:00`	26	3,340
1982.	PUC-5360	`+02:00`	26	799
1983.	BirdNET-Pi Arlington, NE	`-05:00`	26	2,140
1984.	BirdNET-Pi Tori (Falls Church, VA)	`-04:00`	26	944
1985.	PUC-11391	`-04:00`	26	480
1986.	BirdNET-Pi SouthMilford	`+01:00`	25	1,061
1987.	PUC-TVDE	`+02:00`	25	812
1988.	PUC-12576	`-04:00`	25	1,067
1989.	What the PUC-4111	`-04:00`	25	1,074
1990.	PUC-Leuven5	`+02:00`	25	816
1991.	PUC-4173	`+01:00`	25	918
1992.	PUC-13678	`-05:00`	25	874
1993.	The Lavender Oasis	`-07:00`	25	1,094
1994.	PUC-5192	`-04:00`	25	819
1995.	PUC-3442	`-08:00`	25	661
1996.	PUC-13754	`+02:00`	25	957
1997.	PUC-12065	`-04:00`	25	817
1998.	Papaya	`-07:00`	25	676
1999.	PUC-MMB-11559	`-04:00`	25	522
2000.	Ruddy PUC	`-06:00`	25	1,158